21989004373440

Names of 21989004373440

• Cardinal: 21989004373440 can be written as Twenty-one trillion, nine hundred eighty-nine billion, four million, three hundred seventy-three thousand, four hundred forty.

Scientific notation

• Scientific notation: 2.198900437344 × 10¹³

Factors of 21989004373440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1097

Divisors of 21989004373440

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 32 36 39 40 41 45 48 52 60 64 65 72 78 80 82 90 96 104 117 120 123 127 130 144 149 156 160 164 180 192 195 205 208 234 240 246 254 260 288 298 312 320 328 360 369 381 390 410 416 447 468 480 492 508 520 533 576 585 596 615 624 635 656 720 738 745 757 762 780 820 832 894 936 960 984 1016 1040 1066 1143 1170 1192 1230 1248 1270 1312 1341 1440 1476 1490 1514 1524 1560 1599 1640 1651 1788 1845 1872 1905 1937 1968 2032 2080 2132 2235 2271 2286 2340 2384 2460 2496 2540 2624 2665 2682 2880 2952 2980 3028 3048 3120 3198 3280 3302 3576 3690 3744 3785 3810 3874 3936 4064 4160 4264 4470 4542 4572 4680 4768 4797 4920 4953 5080 5207 5330 5364 5715 5811 5904 5960 6056 6096 6109 6240 6396 6560 6604 6705 6813 7152 7380 7488 7570 7620 7748 7872 7995 8128 8255 8528 8940 9084 9144 9360 9536 9594 9685 9840 9841 9906 10160 10414 10660 10728 11355 11430 11622 11808 11920 12112 12192 12218 12480 12792 13120 13208 13410 13626 14304 14760 14859 15140 15240 15496 15621 15990 16510 17056 17433 17880 18168 18288 18327 18720 18923 19188 19370 19680 19682 19812 20320 20828 21320 21456 22710 22860 23244 23616 23840 23985 24224 24384 24436 24765 25584 26035 26416 26820 27252 28608 29055 29520 29523 29718 30280 30480 30545 30992 31037 31242 31980 33020 34065 34112 34866 35760 36336 36576 36654 37440 37846 38376 38740 39360 39364 39624 40640 41656 42640 42912 45420 45720 46488 46863 47680 47970 48448 48872 49205 49530 51168 52070 52832 53640 54504 54981 56769 58110 59040 59046 59436 60560 60960 61090 61984 62074 62484 63960 66040 67691 68130 69732 71520 72672 73152 73308 74295 75692 76752 77480 78105 78728 79248 79417 83312 85280 85824 87165 88569 90840 91440 91635 92976 93111 93726 94615 95940 96139 97744 98410 99060 102336 104140 105664 107280 109008 109962 112793 113538 116220 118080 118092 118872 121120 121920 122180 123968 124148 124968 127920 132080 135382 136260 139464 143040 145344 146616 147615 148590 151384 153504 154960 155185 156210 157456 158496 158834 166624 170307 170560 174330 177138 181680 182880 183270 185952 186222 187452 189230 191880 192278 195488 196820 198120 203073 208280 214560 218016 219924 225586 227076 232440 234315 236184 237744 238251 242240 244360 245999 248296 249936 255840 264160 270764 272520 274905 278928 279333 283845 288417 293232 295230 297180 302768 307008 309920 310370 312420 314912 316992 317668 333248 338379 338455 340614 348660 354276 363360 365760 366540 371904 372444 374904 378460 383760 384556 390976 393640 396240 397085 403481 406146 416560 429120 436032 439848 442845 451172 454152 464880 465555 468630 472368 475488 476502 480695 488720 491998 496592 499872 511680 528320 541528 545040 549810 557856 558666 563965 567690 576834 586464 590460 594360 605536 609219 619840 620740 624840 629824 635336 676758 676910 681228 697320 708552 714753 726720 733080 737997 744888 749808 756920 767520 769112 775843 787280 792480 794170 806962 812292 833120 851535 865251 879696 885690 902344 908304 929760 931110 937260 944736 950976 953004 961390 977440 983996 993184 999744 1015137 1015365 1083056 1090080 1099620 1115712 1117332 1127930 1135380 1153668 1172928 1180920 1188720 1191255 1210443 1211072 1218438 1229995 1241480 1249680 1249807 1270672 1353516 1353820 1362456 1394640 1396665 1417104 1429506 1442085 1466160 1466309 1475994 1489776 1499616 1513840 1535040 1538224 1551686 1574560 1584960 1588340 1613924 1624584 1666240 1691895 1703070 1730502 1759392 1771380 1804688 1816608 1859520 1862220 1874520 1889472 1906008 1922780 1954880 1967992 1986368 2017405 2030274 2030730 2166112 2180160 2199240 2213991 2234664 2255860 2270760 2307336 2327529 2361840 2377440 2382510 2420886 2436876 2459990 2482960 2499360 2499614 2541344 2707032 2707640 2724912 2789280 2793330 2834208 2859012 2884170 2932320 2932618 2951988 2979552 2999232 3027680 3046095 3076448 3103372 3149120 3176680 3227848 3249168 3383790 3406140 3461004 3518784 3542760 3573765 3609376 3631329 3633216 3689985 3724440 3749040 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832412340 844593984 859482660 887906496 899861040 901780035 907736310 916781504 922357566 931106215 946007760 961898704 968252064 1024841740 1031379192 1055742480 1082136042 1109883120 1117213920 1117327458 1135209312 1145976880 1162025280 1174626302 1199814720 1202373380 1210315080 1229810088 1261343680 1289223990 1331859744 1375172256 1407656640 1419011640 1442848056 1452378096 1479844160 1489769944 1537262610 1613753440 1639746784 1664824680 1675991187 1718965320 1761939453 1799722080 1803560070 1815472620 1844715132 1862212430 1892015520 1923797408 1936504128 2049683480 2062758384 2111484960 2164272084 2219766240 2234427840 2234654916 2270418624 2291953760 2305893915 2349252604 2404746760 2420630160 2459620176 2578447980 2663719488 2705340105 2750344512 2793318645 2838023280 2885696112 2904756192 2936565755 2979539888 3074525220 3227506880 3279493568 3329649360 3351982374 3437930640 3523878906 3599444160 3607120140 3630945240 3689430264 3724424860 3784031040 3847594816 4099366960 4125516768 4222969920 4328544168 4439532480 4469309832 4583907520 4611787830 4698505208 4809493520 4841260320 4919240352 5156895960 5285818359 5410680210 5586637290 5676046560 5771392224 5809512384 5873131510 5959079776 6149050440 6659298720 6703964748 6875861280 7047757812 7214240280 7261890480 7378860528 7448849720 7635070963 8198733920 8251033536 8379955935 8657088336 8809697265 8938619664 9223575660 9397010416 9618987040 9682520640 9838480704 10313791920 10571636718 10821360420 11173274580 11352093120 11542784448 11746263020 11918159552 12298100880 13318597440 13407929496 13751722560 14095515624 14428480560 14523780960 14757721056 14897699440 15270141926 16397467840 16759911870 17314176672 17619394530 17877239328 18447151320 18794020832 19237974080 20627583840 21143273436 21642720840 22346549160 22905212889 23492526040 24596201760 26429091795 26815858992 28191031248 28856961120 29047561920 29515442112 29795398880 30540283852 33519823740 34628353344 35238789060 35754478656 36894302640 37588041664 38175354815 41255167680 42286546872 43285441680 44693098320 45810425778 46985052080 49192403520 52858183590 53631717984 56382062496 57713922240 59590797760 61080567704 67039647480 68715638667 70477578120 73788605280 76350709630 84573093744 86570883360 89386196640 91620851556 93970104160 105716367180 107263435968 112764124992 114526064445 122161135408 134079294960 137431277334 140955156240 147577210560 152701419260 169146187488 173141766720 178772393280 183241703112 187940208320 211432734360 229052128890 244322270816 268158589920 274862554668 281910312480 305402838520 338292374976 343578193335 366483406224 422865468720 458104257780 488644541632 536317179840 549725109336 563820624960 610805677040 687156386670 732966812448 845730937440 916208515560 1099450218672 1221611354080 1374312773340 1465933624896 1691461874880 1832417031120 2198900437344 2443222708160 2748625546680 3664834062240 4397800874688 5497251093360 7329668124480 10994502186720 21989004373440
• Sum of all divisors σ(n): 84770761420800
• Sum of proper divisors (its aliquot sum) s(n): 62781757047360
• 21989004373440 is an abundant number, because the sum of its proper divisors (62781757047360) is greater than itself. Its abundance is 40792752673920

Bases of 21989004373440

• Binary: 100111111111110110110110010110110110111000000₂
• Hexadecimal: 0x13FFB6CB6DC0
• Base-36: 7SLLXGQ80

Squares and roots of 21989004373440

• 21989004373440 squared (21989004373440²) is 483516313335163446977433600
• 21989004373440 cubed (21989004373440³) is 10632042328556494428124012979387203584000
• The square root of 21989004373440 is 4689243.4755981695
• The cube root of 21989004373440 is 28015.7243198115

Scales and comparisons

• 21,989,004,373,440 seconds is equal to 699,182 years, 16 weeks, 5 days, 10 hours, 24 minutes.
• To count from 1 to 21,989,004,373,440 would take you about one million, seven hundred forty-seven thousand, nine hundred fifty-five 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 21989004373440 cubic inches would be around 2334.6 feet tall.

Recreational maths with 21989004373440

• 21989004373440 backwards is 04437340098912
• The number of decimal digits it has is: 14
• The sum of 21989004373440's digits is 54
• More coming soon!