21457332000

Names of 21457332000

• Cardinal: 21457332000 can be written as Twenty-one billion, four hundred fifty-seven million, three hundred thirty-two thousand.

Scientific notation

• Scientific notation: 2.1457332 × 10¹⁰

Factors of 21457332000

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 100

Divisors of 21457332000

• Number of divisors d(n): 1536
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 17 18 20 24 25 26 27 29 30 31 32 34 36 39 40 45 48 50 51 52 54 58 60 62 65 68 72 75 78 80 85 87 90 93 96 100 102 104 108 116 117 120 124 125 130 135 136 144 145 150 153 155 156 160 170 174 180 186 195 200 204 208 216 221 225 232 234 240 248 250 255 260 261 270 272 279 288 290 300 306 310 312 325 340 348 351 360 372 375 377 390 400 403 408 416 425 432 435 442 450 459 464 465 468 480 493 496 500 510 520 522 527 540 544 558 580 585 600 612 620 624 650 663 675 680 696 702 720 725 744 750 754 765 775 780 783 800 806 816 837 850 864 870 884 899 900 918 928 930 936 975 986 992 1000 1020 1040 1044 1054 1080 1105 1116 1125 1131 1160 1170 1200 1209 1224 1240 1248 1275 1300 1305 1326 1350 1360 1392 1395 1404 1440 1450 1479 1488 1500 1508 1530 1550 1560 1566 1581 1612 1625 1632 1674 1700 1740 1755 1768 1798 1800 1836 1860 1872 1885 1950 1972 1989 2000 2015 2040 2080 2088 2108 2125 2160 2175 2210 2232 2250 2262 2295 2320 2325 2340 2400 2418 2448 2465 2480 2550 2600 2610 2635 2652 2697 2700 2720 2784 2790 2808 2900 2925 2958 2976 3000 3016 3060 3100 3120 3132 3162 3224 3250 3315 3348 3375 3393 3400 3480 3510 3536 3596 3600 3625 3627 3672 3720 3744 3770 3825 3875 3900 3915 3944 3978 4000 4030 4080 4176 4185 4216 4250 4320 4350 4420 4437 4464 4495 4500 4524 4590 4640 4650 4680 4743 4836 4875 4896 4930 4960 5100 5200 5220 5270 5304 5394 5400 5525 5580 5616 5655 5800 5850 5916 5967 6000 6032 6045 6120 6200 6240 6264 6324 6375 6409 6448 6500 6525 6630 6696 6750 6786 6800 6851 6960 6975 7020 7072 7192 7200 7250 7254 7344 7395 7440 7540 7650 7750 7800 7830 7888 7905 7956 8060 8091 8160 8352 8370 8432 8500 8700 8775 8840 8874 8928 8990 9000 9048 9180 9300 9360 9425 9486 9672 9750 9860 9945 10075 10179 10200 10400 10440 10540 10608 10788 10800 10875 10881 11050 11160 11232 11310 11475 11600 11625 11687 11700 11832 11934 12000 12064 12090 12240 12325 12400 12528 12648 12750 12818 12896 13000 13050 13175 13260 13311 13392 13485 13500 13572 13600 13702 13920 13950 14040 14229 14384 14500 14508 14625 14688 14790 14880 15080 15283 15300 15500 15600 15660 15776 15810 15912 16120 16182 16575 16740 16864 16965 17000 17400 17550 17680 17748 17980 18000 18096 18135 18360 18600 18720 18850 18972 19125 19227 19344 19500 19575 19720 19890 20150 20358 20400 20553 20880 20925 21080 21216 21576 21600 21750 21762 22100 22185 22320 22475 22620 22950 23200 23250 23374 23400 23664 23715 23868 24180 24273 24480 24650 24800 25056 25296 25500 25636 26000 26100 26350 26520 26622 26784 26970 27000 27144 27404 27625 27900 28080 28275 28458 28768 29000 29016 29250 29580 29835 30160 30225 30566 30600 31000 31200 31320 31620 31824 32045 32240 32364 32625 33150 33480 33930 34000 34255 34800 34875 35061 35100 35360 35496 35960 36000 36192 36270 36720 36975 37200 37700 37944 38250 38454 38688 39000 39150 39440 39525 39780 40300 40455 40716 40800 41106 41760 41850 42160 43152 43500 43524 43875 44200 44370 44640 44950 45240 45849 45900 46500 46748 46800 47125 47328 47430 47736 48360 48546 49300 49725 50375 50592 50895 51000 51272 52000 52200 52700 53040 53244 53940 54000 54288 54405 54808 55250 55800 56160 56550 56916 57375 57681 58000 58032 58435 58500 59160 59670 60320 60450 61132 61200 61625 61659 62000 62640 63240 63648 64090 64480 64728 65250 65875 66300 66555 66960 67425 67860 68000 68510 69600 69750 70122 70200 70992 71145 71920 72540 73440 73950 74400 75400 75888 76415 76500 76908 78000 78300 78880 79050 79560 80600 80910 81432 82212 82875 83700 84320 84825 86304 87000 87048 87750 88400 88740 89900 90480 90675 91698 91800 93000 93496 93600 94250 94860 95472 96135 96720 97092 97875 98600 99450 100750 101790 102000 102544 102765 104400 104625 105183 105400 106080 106488 107880 108000 108576 108810 109616 110500 110925 111600 112375 113100 113832 114750 115362 116000 116064 116870 117000 118320 118575 119340 120900 121365 122264 122400 123250 123318 124000 125280 126480 128180 129456 130500 131750 132600 133110 133920 134850 135720 137020 137547 139500 140244 140400 141375 141984 142290 143840 145080 147900 149175 150800 151125 151776 152830 153000 153816 156000 156600 158100 159120 160225 161200 161820 162864 164424 165750 167400 169650 171275 173043 174000 174096 175305 175500 176800 177480 179800 180960 181350 183396 183600 184875 184977 186000 186992 188500 189720 190944 192270 193440 194184 195750 197200 197625 198679 198900 201500 202275 203580 204000 205088 205530 208800 209250 210366 210800 212976 215760 217620 219232 221000 221850 223200 224750 226200 227664 229245 229500 230724 233740 234000 236640 237150 238680 241800 242730 244528 246500 246636 248625 252960 254475 256360 258912 261000 263500 265200 266220 269700 271440 272025 274040 275094 279000 280488 280800 282750 284580 288405 290160 292175 295800 298350 301600 302250 305660 306000 307632 308295 313200 315549 316200 318240 320450 322400 323640 325728 328848 331500 332775 334800 337125 339300 342550 346086 348000 348192 350610 351000 354960 355725 359600 362700 366792 367200 369750 369954 372000 373984 377000 379440 382075 384540 388368 391500 394400 395250 397358 397800 403000 404550 407160 411060 412641 418500 420732 421600 424125 425952 431520 435240 442000 443700 449500 452400 453375 455328 458490 459000 461448 467480 468000 474300 477360 480675 483600 485460 489056 493000 493272 497250 508950 512720 513825 522000 525915 527000 530400 532440 539400 542880 544050 548080 550188 554625 558000 560976 565500 569160 576810 580320 584350 591600 592875 596037 596700 604500 606825 611320 612000 615264 616590 626400 631098 632400 640900 647280 657696 663000 665550 669600 674250 678600 685100 687735 692172 701220 702000 709920 711450 719200 725400 733584 739500 739908 745875 754000 758880 764150 769080 776736 783000 790500 794716 795600 801125 806000 809100 814320 822120 825282 837000 841464 848250 856375 865215 870480 876525 884000 887400 899000 904800 906750 916980 918000 922896 924885 934960 948600 954720 961350 967200 970920 986000 986544 993395 994500 1011375 1017900 1025440 1027650 1044000 1051830 1054000 1064880 1078800 1088100 1096160 1100376 1109250 1116000 1121952 1131000 1138320 1146225 1153620 1168700 1183200 1185750 1192074 1193400 1209000 1213650 1222640 1233180 1262196 1264800 1272375 1281800 1294560 1326000 1331100 1348500 1357200 1360125 1370200 1375470 1384344 1402440 1404000 1422900 1442025 1450800 1460875 1467168 1479000 1479816 1491750 1508000 1528300 1538160 1541475 1566000 1577745 1581000 1589432 1591200 1602250 1612000 1618200 1628640 1644240 1650564 1663875 1674000 1682928 1696500 1712750 1730430 1740960 1753050 1774800 1778625 1788111 1798000 1813500 1833960 1836000 1845792 1849770 1869920 1897200 1910375 1922700 1941840 1972000 1973088 1986790 1989000 2022750 2035800 2055300 2063205 2103660 2108000 2129760 2157600 2176200 2200752 2218500 2262000 2276640 2292450 2307240 2337400 2371500 2384148 2386800 2403375 2418000 2427300 2445280 2466360 2524392 2544750 2563600 2569125 2629575 2652000 2662200 2697000 2714400 2720250 2740400 2750940 2768688 2804880 2845800 2884050 2901600 2921750 2958000 2959632 2980185 2983500 3034125 3056600 3076320 3082950 3132000 3155490 3162000 3178864 3204500 3236400 3288480 3301128 3327750 3348000 3365856 3393000 3425500 3438675 3460860 3506100 3549600 3557250 3576222 3596000 3627000 3667920 3699540 3794400 3820750 3845400 3883680 3973580 3978000 4045500 4071600 4110600 4126410 4207320 4326075 4352400 4382625 4401504 4437000 4524000 4584900 4614480 4624425 4674800 4743000 4768296 4773600 4806750 4836000 4854600 4932720 4966975 5048784 5089500 5127200 5138250 5259150 5324400 5364333 5394000 5440500 5480800 5501880 5537376 5609760 5691600 5731125 5768100 5843500 5916000 5919264 5960370 5967000 6068250 6113200 6165900 6310980 6324000 6357728 6409000 6472800 6602256 6655500 6786000 6851000 6877350 6921720 7012200 7114500 7152444 7210125 7254000 7335840 7399080 7641500 7690800 7707375 7888725 7947160 7956000 8091000 8143200 8221200 8252820 8414640 8652150 8704800 8765250 8874000 8940555 9169800 9228960 9248850 9349600 9486000 9536592 9613500 9709200 9865440 9933950 10097568 10179000 10276500 10316025 10518300 10648800 10728666 10788000 10881000 11003760 11383200 11462250 11536200 11687000 11920740 11934000 12136500 12226400 12331800 12621960 12818000 13147875 13204512 13311000 13572000 13702000 13754700 13843440 14024400 14229000 14304888 14420250 14508000 14798160 14900925 15283000 15381600 15414750 15777450 15894320 16182000 16442400 16505640 16829280 17193375 17304300 17530500 17748000 17881110 18339600 18497700 18972000 19073184 19227000 19418400 19867900 20358000 20553000 20632050 21036600 21457332 21630375 21762000 22007520 22924500 23072400 23122125 23374000 23841480 23868000 24273000 24663600 24834875 25243920 25636000 26295750 26622000 26821665 27404000 27509400 27686880 28048800 28458000 28609776 28840500 29596320 29801850 30566000 30829500 31554900 31788640 32364000 33011280 34386750 34608600 35061000 35762220 36679200 36995400 38454000 39443625 39735800 40716000 41106000 41264100 42073200 42914664 43260750 43524000 44702775 45849000 46144800 46244250 46748000 47682960 48546000 49327200 49669750 50487840 51580125 52591500 53244000 53643330 55018800 56916000 57219552 57681000 59603700 61132000 61659000 63109800 66022560 68773500 69217200 70122000 71524440 73990800 74504625 76908000 78887250 79471600 82212000 82528200 84146400 85829328 86521500 89405550 91698000 92488500 95365920 97092000 99339500 103160250 105183000 107286660 110037600 115362000 119207400 123318000 126219600 134108325 137547000 138434400 140244000 143048880 147981600 149009250 157774500 158943200 165056400 171658656 173043000 178811100 183396000 184977000 198679000 206320500 210366000 214573320 223513875 230724000 238414800 246636000 252439200 268216650 275094000 286097760 298018500 315549000 330112800 346086000 357622200 369954000 397358000 412641000 420732000 429146640 447027750 476829600 536433300 550188000 596037000 631098000 670541625 692172000 715244400 739908000 794716000 825282000 858293280 894055500 1072866600 1192074000 1262196000 1341083250 1430488800 1650564000 1788111000 2145733200 2384148000 2682166500 3576222000 4291466400 5364333000 7152444000 10728666000 21457332000
• Sum of all divisors σ(n): 95103590400
• Sum of proper divisors (its aliquot sum) s(n): 73646258400
• 21457332000 is an abundant number, because the sum of its proper divisors (73646258400) is greater than itself. Its abundance is 52188926400

Bases of 21457332000

• Binary: 10011111110111101001110011100100000₂
• Hexadecimal: 0x4FEF4E720
• Base-36: 9UV53C0

Squares and roots of 21457332000

• 21457332000 squared (21457332000²) is 460417096558224000000
• 21457332000 cubed (21457332000³) is 9879322499325869698368000000000
• The square root of 21457332000 is 146483.2140553995
• The cube root of 21457332000 is 2778.8082119585

Scales and comparisons

• 21,457,332,000 seconds is equal to 682 years, 14 weeks, 2 days, 18 hours.
• To count from 1 to 21,457,332,000 would take you about one thousand, three hundred sixty-four years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 21457332000 cubic inches would be around 231.6 feet tall.

Recreational maths with 21457332000

• 21457332000 backwards is 00023375412
• 21457332000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21457332000's digits is 27
• More coming soon!