18318712950

Names of 18318712950

• Cardinal: 18318712950 can be written as Eighteen billion, three hundred eighteen million, seven hundred twelve thousand, nine hundred fifty.

Scientific notation

• Scientific notation: 1.831871295 × 10¹⁰

Factors of 18318712950

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 111

Divisors of 18318712950

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 25 27 30 34 37 45 47 50 51 54 74 75 81 85 90 94 102 111 135 141 150 153 162 170 185 222 225 235 243 255 270 282 289 306 333 370 405 423 425 450 459 470 486 510 555 578 629 666 675 705 729 765 799 810 846 850 867 918 925 999 1110 1175 1215 1258 1269 1275 1350 1377 1410 1445 1458 1530 1598 1665 1734 1739 1850 1887 1998 2025 2115 2295 2350 2397 2430 2538 2550 2601 2754 2775 2890 2997 3145 3330 3478 3525 3645 3774 3807 3825 3995 4050 4131 4230 4335 4590 4794 4995 5202 5217 5550 5661 5994 6075 6290 6345 6885 7050 7191 7225 7290 7614 7650 7803 7990 8262 8325 8670 8695 8991 9435 9990 10434 10575 10693 11322 11421 11475 11985 12150 12393 12690 13005 13583 13770 14382 14450 14985 15606 15651 15725 16650 16983 17390 17982 18225 18870 19035 19975 20655 21150 21386 21573 21675 22842 22950 23409 23970 24786 24975 26010 26085 26973 27166 28305 29563 29970 31302 31450 31725 32079 33966 34263 34425 35955 36450 38070 39015 39950 40749 41310 43146 43350 43475 44955 46818 46953 47175 49950 50949 52170 53465 53946 56610 57105 59126 59925 61965 63450 64158 64719 65025 67915 68526 68850 70227 71910 74925 78030 78255 81498 84915 86950 88689 89910 93906 94350 95175 96237 101898 103275 106930 107865 114210 117045 119850 122247 123930 129438 130050 130425 134865 135830 140454 140859 141525 147815 149850 152847 156510 160395 169830 171315 177378 179775 190350 192474 194157 195075 203745 206550 210681 215730 224775 234090 234765 244494 254745 260850 266067 267325 269730 281718 283050 285525 288711 295630 305694 309825 320790 323595 339575 342630 351135 359550 366741 388314 390150 391275 407490 421362 422577 424575 443445 449550 458541 469530 481185 502571 509490 532134 534650 539325 571050 577422 582471 585225 611235 619650 647190 674325 679150 702270 704295 733482 739075 764235 782550 798201 801975 845154 849150 856575 866133 886890 917082 962370 970785 1005142 1018725 1053405 1078650 1100223 1164942 1170450 1173825 1222470 1267731 1273725 1330335 1348650 1408590 1443555 1478150 1507713 1528470 1596402 1603950 1617975 1713150 1732266 1755675 1833705 1941570 2037450 2106810 2112885 2200446 2217225 2292705 2347650 2394603 2405925 2512855 2535462 2547450 2598399 2660670 2887110 2912355 3015426 3056175 3235950 3300669 3511350 3521475 3667410 3821175 3991005 4225770 4330665 4434450 4523139 4585410 4789206 4811850 4853925 5025710 5196798 5267025 5501115 5824710 6112350 6338655 6601338 6651675 7042950 7183809 7217775 7538565 7642350 7795197 7982010 8661330 9046278 9168525 9707850 9902007 10534050 10564425 11002230 11463525 11973015 12564275 12677310 12991995 13303350 13569417 14367618 14435550 14561775 15077130 15590394 16503345 18337050 19804014 19955025 21128850 21551427 21653325 22615695 22927050 23946030 25128550 25983990 27138834 27505575 29123550 31693275 33006690 35919045 37692825 38975985 39910050 40708251 43102854 43306650 45231390 49510035 55011150 59865075 63386550 64959975 67847085 71838090 75385650 77951970 81416502 82516725 99020070 107757135 113078475 119730150 122124753 129919950 135694170 165033450 179595225 194879925 203541255 215514270 226156950 244249506 247550175 339235425 359190450 366374259 389759850 407082510 495100350 538785675 610623765 678470850 732748518 1017706275 1077571350 1221247530 1831871295 2035412550 3053118825 3663742590 6106237650 9159356475 18318712950
• Sum of all divisors σ(n): 56920187232
• Sum of proper divisors (its aliquot sum) s(n): 38601474282
• 18318712950 is an abundant number, because the sum of its proper divisors (38601474282) is greater than itself. Its abundance is 20282761332

Bases of 18318712950

• Binary: 10001000011111000010110000001110110₂
• Hexadecimal: 0x443E16076
• Base-36: 8EYHLDI

Squares and roots of 18318712950

• 18318712950 squared (18318712950²) is 335575244144497702500
• 18318712950 cubed (18318712950³) is 6147306570609221734031997375000
• The square root of 18318712950 is 135346.6399656821
• The cube root of 18318712950 is 2636.1188450135

Scales and comparisons

• 18,318,712,950 seconds is equal to 582 years, 24 weeks, 6 days, 3 hours, 22 minutes, 30 seconds.
• To count from 1 to 18,318,712,950 would take you about one thousand, one 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 18318712950 cubic inches would be around 219.7 feet tall.

Recreational maths with 18318712950

• 18318712950 backwards is 05921781381
• 18318712950 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18318712950's digits is 45
• More coming soon!