21426487200

Names of 21426487200

• Cardinal: 21426487200 can be written as Twenty-one billion, four hundred twenty-six million, four hundred eighty-seven thousand, two hundred.

Scientific notation

• Scientific notation: 2.14264872 × 10¹⁰

Factors of 21426487200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 152

Divisors of 21426487200

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 23 24 25 27 30 32 34 36 40 43 45 46 48 50 51 54 59 60 68 69 72 75 80 85 86 90 92 96 100 102 108 115 118 120 129 135 136 138 144 150 153 160 170 172 177 180 184 200 204 207 215 216 225 230 236 240 255 258 270 272 276 288 295 300 306 340 344 345 354 360 368 387 391 400 408 414 425 430 432 450 459 460 472 480 510 516 531 540 544 552 575 590 600 612 621 645 675 680 688 690 708 720 731 736 765 774 782 800 816 828 850 860 864 885 900 918 920 944 989 1003 1020 1032 1035 1062 1075 1080 1104 1150 1161 1173 1180 1200 1224 1242 1275 1290 1350 1357 1360 1376 1380 1416 1440 1462 1475 1530 1548 1564 1593 1632 1656 1700 1720 1725 1770 1800 1836 1840 1888 1935 1955 1978 2006 2040 2064 2070 2124 2150 2160 2193 2208 2295 2300 2322 2346 2360 2400 2448 2484 2537 2550 2580 2655 2700 2714 2720 2760 2832 2924 2950 2967 3009 3060 3096 3105 3128 3186 3225 3312 3400 3440 3450 3519 3540 3600 3655 3672 3680 3825 3870 3910 3956 4012 4071 4080 4128 4140 4248 4300 4320 4386 4425 4590 4600 4644 4692 4720 4896 4945 4968 5015 5074 5100 5160 5175 5310 5400 5428 5520 5664 5805 5848 5865 5900 5934 6018 6120 6192 6210 6256 6372 6450 6579 6624 6785 6800 6880 6900 7038 7080 7200 7310 7344 7611 7650 7740 7820 7912 7965 8024 8142 8160 8280 8496 8600 8772 8850 8901 9027 9180 9200 9288 9384 9440 9675 9775 9890 9936 10030 10148 10200 10320 10350 10557 10620 10800 10856 10965 11040 11475 11610 11696 11730 11800 11868 12036 12213 12240 12384 12420 12512 12685 12744 12900 13158 13275 13570 13600 13800 14076 14160 14620 14688 14835 15045 15222 15300 15480 15525 15640 15824 15930 16048 16284 16560 16813 16992 17200 17544 17595 17700 17802 18054 18275 18360 18400 18576 18768 19350 19550 19737 19780 19872 20060 20296 20355 20400 20640 20700 21114 21240 21600 21712 21930 22833 22950 23069 23220 23392 23460 23600 23736 24072 24426 24480 24725 24840 25075 25370 25488 25800 26316 26550 26703 27081 27140 27600 28152 28320 29025 29240 29325 29670 30090 30444 30600 30960 31050 31280 31648 31860 32096 32568 32895 33120 33626 33925 34400 35088 35190 35400 35604 36108 36550 36639 36720 37152 37536 38055 38700 39100 39474 39560 39825 40120 40592 40710 40800 41400 42228 42480 43129 43424 43860 44505 45135 45666 45900 46138 46440 46920 47200 47472 48144 48852 49450 49680 50150 50439 50740 50976 51600 52632 52785 53100 53406 54162 54280 54825 55200 56304 58050 58351 58480 58650 59340 60180 60888 61065 61200 61920 62100 62560 63425 63720 65136 65790 67252 67850 68499 69207 70176 70380 70800 71208 72216 73100 73278 73440 74175 75225 76110 77400 78200 78948 79120 79650 80240 81184 81420 82800 84065 84456 84960 86258 87720 87975 89010 90270 91332 91800 92276 92880 93840 94944 96288 97704 98685 98900 99360 100300 100878 101480 101775 103200 105264 105570 106200 106812 108324 108560 109650 112608 114165 115345 116100 116702 116960 117300 118680 120360 121776 122130 122400 124200 126850 127440 129387 130272 131580 133515 134504 135405 135700 136998 138414 140760 141600 142416 144432 146200 146556 148350 150450 151317 152220 154800 156400 157896 158240 159300 160480 162840 164475 165600 168130 168912 172516 175053 175440 175950 178020 180540 182664 183195 183600 184552 185760 187680 190275 195408 197370 197800 200600 201756 202960 203550 207621 210528 211140 212400 213624 215645 216648 217120 219300 222525 225675 228330 230690 232200 233404 234600 237360 240720 243552 244260 248400 252195 253700 254880 258774 263160 263925 267030 269008 270810 271400 273996 276828 281520 284832 288864 291755 292400 293112 296700 300900 302634 304440 305325 309600 312800 315792 318600 325680 328950 336260 337824 342495 345032 346035 350106 350880 351900 356040 361080 365328 366390 367200 369104 380550 388161 390816 394740 395600 401200 403512 405920 407100 415242 420325 422280 424800 427248 431290 433296 438600 445050 451350 453951 456660 461380 464400 466808 469200 474720 481440 488520 493425 496800 504390 507400 517548 525159 526320 527850 534060 538016 541620 542800 547992 553656 563040 570825 576725 583510 584800 586224 593400 601800 605268 608880 610650 622863 631584 637200 646935 651360 657900 667575 672520 677025 684990 690064 692070 700212 703800 712080 722160 730656 732780 738208 756585 761100 776322 789480 791200 802400 807024 814200 830484 840650 844560 854496 862580 866592 875265 877200 890100 902700 907902 913320 915975 922760 928800 933616 938400 977040 986850 991967 1008780 1014800 1035096 1038105 1050318 1052640 1055700 1068120 1078225 1083240 1085600 1095984 1107312 1141650 1153450 1164483 1167020 1172448 1186800 1203600 1210536 1217760 1221300 1245726 1260975 1274400 1293870 1315800 1335150 1345040 1354050 1369980 1380128 1384140 1400424 1407600 1424160 1444320 1458775 1465560 1513170 1522200 1552644 1575477 1578960 1614048 1628400 1660968 1681300 1689120 1712475 1725160 1730175 1750530 1754400 1780200 1805400 1815804 1826640 1831950 1845520 1867232 1940805 1954080 1973700 1983934 2017560 2029600 2070192 2076210 2100636 2111400 2136240 2156450 2166480 2191968 2214624 2269755 2283300 2306900 2328966 2334040 2373600 2407200 2421072 2442600 2491452 2521950 2587740 2625795 2631600 2670300 2690080 2708100 2739960 2768280 2800848 2815200 2917550 2931120 2975901 3026340 3044400 3105288 3114315 3150954 3157920 3234675 3256800 3321936 3362600 3424950 3450320 3460350 3501060 3560400 3610800 3631608 3653280 3663900 3691040 3782925 3881610 3947400 3967868 4035120 4140384 4152420 4201272 4222800 4272480 4312900 4332960 4376325 4539510 4566600 4613800 4657932 4668080 4842144 4885200 4959835 4982904 5043900 5175480 5190525 5251590 5263200 5340600 5416200 5479920 5536560 5601696 5822415 5835100 5862240 5951802 6052680 6088800 6210576 6228630 6301908 6469350 6643872 6725200 6849900 6900640 6920700 7002120 7120800 7221600 7263216 7327800 7565850 7763220 7877385 7894800 7935736 8070240 8304840 8402544 8445600 8625800 8752650 8927703 9079020 9133200 9227600 9315864 9336160 9704025 9770400 9919670 9965808 10087800 10350960 10381050 10503180 10681200 10832400 10959840 11073120 11348775 11644830 11670200 11903604 12105360 12421152 12457260 12603816 12938700 13128975 13450400 13699800 13841400 14004240 14526432 14655600 14879505 15131700 15526440 15571575 15754770 15789600 15871472 16609680 16805088 17251600 17505300 17855406 18158040 18266400 18455200 18631728 19408050 19839340 19931616 20175600 20701920 20762100 21006360 21362400 21664800 22697550 23289660 23340400 23807208 24210720 24799175 24914520 25207632 25877400 26257950 26783109 27399600 27682800 28008480 29112075 29311200 29759010 30263400 31052880 31143150 31509540 31742944 33219360 34503200 35010600 35710812 36316080 37263456 38816100 39386925 39678680 40351200 41524200 42012720 44638515 45395100 46579320 46680800 47614416 49598350 49829040 50415264 51754800 52515900 53566218 54799200 55365600 58224150 59518020 60526800 62105760 62286300 63019080 70021200 71421624 72632160 74397525 77632200 78773850 79357360 83048400 84025440 89277030 90790200 93158640 95228832 99196700 99658080 103509600 105031800 107132436 116448300 119036040 121053600 124572600 126038160 133915545 140042400 142843248 148795050 155264400 157547700 158714720 166096800 178554060 181580400 186317280 198393400 210063600 214264872 223192575 232896600 238072080 249145200 252076320 267831090 285686496 297590100 310528800 315095400 357108120 363160800 396786800 420127200 428529744 446385150 465793200 476144160 498290400 535662180 595180200 630190800 669577725 714216240 793573600 857059488 892770300 931586400 1071324360 1190360400 1260381600 1339155450 1428432480 1785540600 2142648720 2380720800 2678310900 3571081200 4285297440 5356621800 7142162400 10713243600 21426487200
• Sum of all divisors σ(n): 89094297600
• Sum of proper divisors (its aliquot sum) s(n): 67667810400
• 21426487200 is an abundant number, because the sum of its proper divisors (67667810400) is greater than itself. Its abundance is 46241323200

Bases of 21426487200

• Binary: 10011111101000111100011111110100000₂
• Hexadecimal: 0x4FD1E3FA0
• Base-36: 9UCRZC0

Squares and roots of 21426487200

• 21426487200 squared (21426487200²) is 459094353731763840000
• 21426487200 cubed (21426487200³) is 9836779293825910151182848000000
• The square root of 21426487200 is 146377.8917733139
• The cube root of 21426487200 is 2777.4760661223

Scales and comparisons

• 21,426,487,200 seconds is equal to 681 years, 15 weeks, 2 days, 18 hours.
• To count from 1 to 21,426,487,200 would take you about one thousand, three hundred sixty-two 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 21426487200 cubic inches would be around 231.5 feet tall.

Recreational maths with 21426487200

• 21426487200 backwards is 00278462412
• 21426487200 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21426487200's digits is 36
• More coming soon!