21430489080

Names of 21430489080

• Cardinal: 21430489080 can be written as Twenty-one billion, four hundred thirty million, four hundred eighty-nine thousand and eighty.

Scientific notation

• Scientific notation: 2.143048908 × 10¹⁰

Factors of 21430489080

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 372

Divisors of 21430489080

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 13 14 15 20 21 22 24 26 28 30 33 35 39 40 42 44 49 52 55 56 60 65 66 70 77 78 84 88 91 98 104 105 110 120 121 130 132 140 143 147 154 156 165 168 182 195 196 210 220 231 242 245 260 264 273 280 286 294 308 312 330 331 343 363 364 385 390 392 420 429 440 455 462 484 490 520 539 546 572 588 605 616 637 660 662 686 715 726 728 735 770 780 840 847 858 910 924 968 980 993 1001 1029 1078 1092 1144 1155 1176 1210 1274 1320 1324 1365 1372 1430 1452 1470 1540 1560 1573 1617 1655 1694 1715 1716 1815 1820 1848 1911 1960 1986 2002 2058 2145 2156 2184 2310 2317 2420 2541 2548 2648 2695 2730 2744 2860 2904 2940 3003 3080 3146 3185 3234 3310 3388 3430 3432 3630 3640 3641 3773 3822 3972 4004 4116 4235 4290 4303 4312 4459 4620 4634 4719 4840 4965 5005 5082 5096 5145 5390 5460 5720 5880 5929 6006 6292 6370 6468 6620 6776 6860 6951 7007 7260 7282 7546 7644 7865 7944 8008 8085 8232 8470 8580 8606 8918 9240 9268 9438 9555 9930 10010 10164 10290 10780 10920 10923 11011 11319 11585 11858 12012 12584 12705 12740 12909 12936 13240 13377 13720 13902 14014 14520 14564 15015 15092 15288 15730 16170 16219 16940 17160 17212 17787 17836 18205 18536 18865 18876 19110 19860 20020 20328 20580 21021 21515 21560 21846 22022 22295 22638 23170 23595 23716 24024 25410 25480 25487 25818 26754 27804 28028 29128 29645 30030 30121 30184 31460 32340 32438 33033 33880 34424 34755 35035 35574 35672 36410 37730 37752 38220 39720 40040 40051 41160 41503 42042 43030 43692 44044 44590 45276 46340 47190 47333 47432 48657 49049 50820 50974 51636 53508 54615 55055 55608 56056 56595 59290 60060 60242 62920 64545 64680 64876 66066 66885 69510 70070 71148 72820 75460 76440 76461 77077 80102 81095 83006 84084 86060 87384 88088 88935 89180 90363 90552 92680 94380 94666 97314 98098 101640 101948 103272 105105 107016 109230 110110 113190 113533 118580 120120 120153 120484 124509 127435 129090 129752 132132 133770 139020 140140 141999 142296 145640 147147 150605 150920 152922 154154 160204 162190 165165 166012 168168 172120 177870 178360 178409 180726 188760 189332 194628 196196 200255 203896 207515 210210 210847 218460 220220 226380 227066 231231 236665 237160 240306 240968 243285 245245 249018 254870 258180 264264 267540 278040 280280 280357 283998 294294 301210 305844 308308 320408 324380 330330 331331 332024 340599 355740 356818 361452 378664 382305 385385 389256 392392 400510 415030 420420 421694 436920 440440 451815 452760 454132 462462 473330 480612 486570 490490 498036 509740 516360 520663 535080 535227 539539 560714 567665 567996 588588 600765 602420 611688 616616 622545 632541 648760 660660 662662 681198 709995 711480 713636 722904 735735 764610 770770 801020 830060 840840 841071 843388 892045 903630 908264 924924 946660 961224 973140 980980 993993 996072 1019480 1041326 1054235 1070454 1079078 1121428 1135330 1135992 1156155 1177176 1201530 1204840 1245090 1248863 1265082 1321320 1325324 1362396 1401785 1419990 1427272 1471470 1475929 1529220 1541540 1561989 1602040 1618617 1656655 1660120 1682142 1686776 1702995 1784090 1807260 1849848 1893320 1946280 1961960 1962499 1987986 2082652 2108470 2140908 2158156 2242856 2270660 2312310 2319317 2403060 2490180 2497726 2530164 2603315 2650648 2676135 2697695 2724792 2803570 2839980 2942940 2951858 3058440 3083080 3123978 3162705 3237234 3313310 3364284 3405990 3568180 3614520 3644641 3746589 3924998 3975972 4165304 4205355 4216940 4281816 4316312 4427787 4541320 4624620 4638634 4806120 4969965 4980360 4995452 5060328 5206630 5352270 5395390 5607140 5679960 5885880 5887497 5903716 6244315 6247956 6325410 6474468 6626620 6728568 6811980 6957951 7136360 7289282 7379645 7493178 7809945 7849996 7951944 8093085 8410710 8433880 8855574 9249240 9277268 9812495 9939930 9990904 10413260 10704540 10790780 10933923 11214280 11596585 11774994 11807432 12488630 12495912 12650820 12948936 13253240 13623960 13737493 13915902 14578564 14759290 14986356 15619890 15699992 16186170 16235219 16821420 17711148 18223205 18554536 18732945 19624990 19879860 20826520 21409080 21581560 21867846 22138935 23193170 23549988 24977260 25301640 25512487 27474986 27831804 29157128 29437485 29518580 29972712 31239780 32372340 32470438 33642840 34789755 35422296 36446410 37465890 39249980 39759720 41212479 43735692 44277870 46386340 47099976 48705657 49954520 51024974 54669615 54949972 55663608 58874970 59037160 62479560 64744680 64940876 68687465 69579510 72892820 74931780 76537461 78499960 81176095 82424958 87471384 88555740 92772680 97411314 102049948 109339230 109899944 117749940 127562435 129881752 137374930 139159020 145785640 149863560 153074922 162352190 164849916 177111480 178587409 194822628 204099896 206062395 218678460 235499880 243528285 255124870 274749860 278318040 306149844 324704380 329699832 357174818 382687305 389645256 412124790 437356920 487056570 510249740 535762227 549499720 612299688 649408760 714349636 765374610 824249580 892937045 974113140 1020499480 1071524454 1428699272 1530749220 1648499160 1785874090 1948226280 2143048908 2678811135 3061498440 3571748180 4286097816 5357622270 7143496360 10715244540 21430489080
• Sum of all divisors σ(n): 89018496000
• Sum of proper divisors (its aliquot sum) s(n): 67588006920
• 21430489080 is an abundant number, because the sum of its proper divisors (67588006920) is greater than itself. Its abundance is 46157517840

Bases of 21430489080

• Binary: 10011111101010110110100111111111000₂
• Hexadecimal: 0x4FD5B4FF8
• Base-36: 9UF5R7C

Squares and roots of 21430489080

• 21430489080 squared (21430489080²) is 459265862207999246400
• 21430489080 cubed (21430489080³) is 9842292044865312538623429312000
• The square root of 21430489080 is 146391.5608223371
• The cube root of 21430489080 is 2777.6489741353

Scales and comparisons

• 21,430,489,080 seconds is equal to 681 years, 22 weeks, 1 hour, 38 minutes.
• To count from 1 to 21,430,489,080 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 21430489080 cubic inches would be around 231.5 feet tall.

Recreational maths with 21430489080

• 21430489080 backwards is 08098403412
• 21430489080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21430489080's digits is 39
• More coming soon!