21073607100

Names of 21073607100

• Cardinal: 21073607100 can be written as Twenty-one billion, seventy-three million, six hundred seven thousand, one hundred.

Scientific notation

• Scientific notation: 2.10736071 × 10¹⁰

Factors of 21073607100

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 19823

Divisors of 21073607100

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 13 14 15 18 20 21 25 26 28 30 35 36 39 42 45 50 52 60 63 65 70 75 78 84 90 91 100 105 117 126 130 140 150 156 169 175 180 182 195 210 225 234 252 260 273 300 315 325 338 350 364 390 420 450 455 468 507 525 546 585 630 650 676 700 780 819 845 900 910 975 1014 1050 1092 1170 1183 1260 1300 1365 1521 1575 1638 1690 1820 1950 2028 2100 2275 2340 2366 2535 2730 2925 3042 3150 3276 3380 3549 3900 4095 4225 4550 4732 5070 5460 5850 5915 6084 6300 6825 7098 7605 8190 8450 9100 10140 10647 11700 11830 12675 13650 14196 15210 16380 16900 17745 19793 20475 21294 23660 25350 27300 29575 30420 35490 38025 39586 40950 42588 50700 53235 59150 59379 70980 76050 79172 81900 88725 98965 106470 118300 118758 138551 152100 177450 178137 197930 212940 237516 257309 266175 277102 296895 354900 356274 395860 415653 494825 514618 532350 554204 593790 692755 712548 771927 831306 890685 989650 1029236 1064700 1187580 1246959 1286545 1385510 1484475 1543854 1662612 1781370 1801163 1979300 2078265 2315781 2493918 2573090 2771020 2968950 3087708 3345017 3463775 3562740 3602326 3859635 4156530 4453425 4631562 4987836 5146180 5403489 5937900 6234795 6432725 6690034 6927550 7204652 7719270 8313060 8906850 9005815 9263124 10035051 10391325 10806978 11578905 12469590 12865450 13380068 13855100 15438540 16210467 16725085 17813700 18011630 19298175 20070102 20782650 21613956 23157810 23415119 24939180 25730900 27017445 30105153 31173975 32420934 33450170 36023260 38596350 40140204 41565300 45029075 46315620 46830238 50175255 54034890 57894525 60210306 62347950 64841868 66900340 70245357 77192700 81052335 83625425 90058150 93660476 100350510 108069780 115789050 117075595 120420612 124695900 135087225 140490714 150525765 162104670 167250850 180116300 200701020 210736071 231578100 234151190 250876275 270174450 280981428 301051530 324209340 334501700 351226785 405261675 421472142 468302380 501752550 540348900 585377975 602103060 702453570 752628825 810523350 842944284 1003505100 1053680355 1170755950 1404907140 1505257650 1621046700 1756133925 2107360710 2341511900 3010515300 3512267850 4214721420 5268401775 7024535700 10536803550 21073607100
• Sum of all divisors σ(n): 81748111536
• Sum of proper divisors (its aliquot sum) s(n): 60674504436
• 21073607100 is an abundant number, because the sum of its proper divisors (60674504436) is greater than itself. Its abundance is 39600897336

Bases of 21073607100

• Binary: 10011101000000101011011100110111100₂
• Hexadecimal: 0x4E815B9BC
• Base-36: 9OIOJB0

Squares and roots of 21073607100

• 21073607100 squared (21073607100²) is 444096916205170410000
• 21073607100 cubed (21073607100³) is 9358723926429384208885911000000
• The square root of 21073607100 is 145167.5139278757
• The cube root of 21073607100 is 2762.1438525873

Scales and comparisons

• 21,073,607,100 seconds is equal to 670 years, 3 weeks, 6 days, 11 hours, 45 minutes.
• To count from 1 to 21,073,607,100 would take you about one thousand, three hundred forty 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 21073607100 cubic inches would be around 230.2 feet tall.

Recreational maths with 21073607100

• 21073607100 backwards is 00170637012
• The number of decimal digits it has is: 11
• The sum of 21073607100's digits is 27
• More coming soon!