231997417920

Names of 231997417920

• Cardinal: 231997417920 can be written as Two hundred thirty-one billion, nine hundred ninety-seven million, four hundred seventeen thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.3199741792 × 10¹¹

Factors of 231997417920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 171196

Divisors of 231997417920

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 157 160 180 192 216 240 270 288 314 320 360 432 471 480 540 576 628 720 785 864 942 960 1080 1256 1413 1440 1570 1728 1884 2160 2355 2512 2826 2880 3140 3768 4239 4320 4710 5024 5652 6280 7065 7536 8478 8640 9420 10048 11304 12560 14130 15072 16956 18840 21195 22608 25120 28260 30144 33912 37680 42390 45216 50240 56520 67824 75360 84780 90432 113040 135648 150720 169560 171029 226080 271296 339120 342058 452160 513087 678240 684116 855145 1026174 1356480 1368232 1539261 1710290 2052348 2565435 2736464 3078522 3420580 4104696 4617783 5130870 5472928 6157044 6841160 7696305 8209392 9235566 10261740 10945856 12314088 13682320 15392610 16418784 18471132 20523480 23088915 24628176 26851553 27364640 30785220 32837568 36942264 41046960 46177830 49256352 53703106 54729280 61570440 73884528 80554659 82093920 92355660 98512704 107406212 123140880 134257765 147769056 161109318 164187840 184711320 214812424 241663977 246281760 268515530 295538112 322218636 369422640 402773295 429624848 483327954 492563520 537031060 644437272 724991931 738845280 805546590 859249696 966655908 1074062120 1208319885 1288874544 1449983862 1477690560 1611093180 1718499392 1933311816 2148124240 2416639770 2577749088 2899967724 3222186360 3624959655 3866623632 4296248480 4833279540 5155498176 5799935448 6444372720 7249919310 7733247264 8592496960 9666559080 11599870896 12888745440 14499838620 15466494528 19333118160 23199741792 25777490880 28999677240 38666236320 46399483584 57999354480 77332472640 115998708960 231997417920
• Sum of all divisors σ(n): 823653115200
• Sum of proper divisors (its aliquot sum) s(n): 591655697280
• 231997417920 is an abundant number, because the sum of its proper divisors (591655697280) is greater than itself. Its abundance is 359658279360

Bases of 231997417920

• Binary: 11011000000100000111111010100111000000₂
• Hexadecimal: 0x36041FA9C0
• Base-36: 2YKT9TC0

Squares and roots of 231997417920

• 231997417920 squared (231997417920²) is 53822801921547137126400
• 231997417920 cubed (231997417920³) is 12486751071018550224892968665088000
• The square root of 231997417920 is 481661.1027683263
• The cube root of 231997417920 is 6144.6108554025

Scales and comparisons

• 231,997,417,920 seconds is equal to 7,376 years, 41 weeks, 4 days, 7 hours, 12 minutes.
• To count from 1 to 231,997,417,920 would take you about fourteen thousand, seven hundred fifty-three 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 231997417920 cubic inches would be around 512.1 feet tall.

Recreational maths with 231997417920

• 231997417920 backwards is 029714799132
• 231997417920 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 231997417920's digits is 54
• More coming soon!