21313227600

Names of 21313227600

• Cardinal: 21313227600 can be written as Twenty-one billion, three hundred thirteen million, two hundred twenty-seven thousand, six hundred.

Scientific notation

• Scientific notation: 2.13132276 × 10¹⁰

Factors of 21313227600

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 281938

Divisors of 21313227600

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 35 36 40 42 45 48 50 54 56 60 63 70 72 75 80 84 90 100 105 108 112 120 126 135 140 144 150 168 175 180 189 200 210 216 225 240 252 270 280 300 315 336 350 360 378 400 420 432 450 504 525 540 560 600 630 675 700 720 756 840 900 945 1008 1050 1080 1200 1260 1350 1400 1512 1575 1680 1800 1890 2100 2160 2520 2700 2800 3024 3150 3600 3780 4200 4725 5040 5400 6300 7560 8400 9450 10800 12600 15120 18900 25200 37800 75600 281921 563842 845763 1127684 1409605 1691526 1973447 2255368 2537289 2819210 3383052 3946894 4228815 4510736 5074578 5638420 5920341 6766104 7048025 7611867 7893788 8457630 9867235 10149156 11276840 11840682 12686445 13532208 14096050 15223734 15787576 16915260 17761023 19734470 20298312 21144075 22553680 23681364 25372890 28192100 29601705 30447468 31575152 33830520 35522046 38059335 39468940 40596624 42288150 47362728 49336175 50745780 53283069 56384200 59203410 60894936 63432225 67661040 71044092 76118670 78937880 84576300 88805115 94725456 98672350 101491560 106566138 112768400 118406820 121789872 126864450 142088184 148008525 152237340 157875760 169152600 177610230 190296675 197344700 202983120 213132276 236813640 253728900 266415345 284176368 296017050 304474680 338305200 355220460 380593350 394689400 426264552 444025575 473627280 507457800 532830690 592034100 608949360 710440920 761186700 789378800 852529104 888051150 1014915600 1065661380 1184068200 1332076725 1420881840 1522373400 1776102300 2131322760 2368136400 2664153450 3044746800 3552204600 4262645520 5328306900 7104409200 10656613800 21313227600
• Sum of all divisors σ(n): 86696653440
• Sum of proper divisors (its aliquot sum) s(n): 65383425840
• 21313227600 is an abundant number, because the sum of its proper divisors (65383425840) is greater than itself. Its abundance is 44070198240

Bases of 21313227600

• Binary: 10011110110010111100000101101010000₂
• Hexadecimal: 0x4F65E0B50
• Base-36: 9SHCFO0

Squares and roots of 21313227600

• 21313227600 squared (21313227600²) is 454253670729401760000
• 21313227600 cubed (21313227600³) is 9681611872391197722720576000000
• The square root of 21313227600 is 145990.5051707131
• The cube root of 21313227600 is 2772.5735399883

Scales and comparisons

• 21,313,227,600 seconds is equal to 677 years, 36 weeks, 21 hours.
• To count from 1 to 21,313,227,600 would take you about one thousand, three 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 21313227600 cubic inches would be around 231 feet tall.

Recreational maths with 21313227600

• 21313227600 backwards is 00672231312
• 21313227600 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21313227600's digits is 27
• More coming soon!