31493365992

Names of 31493365992

• Cardinal: 31493365992 can be written as Thirty-one billion, four hundred ninety-three million, three hundred sixty-five thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.1493365992 × 10¹⁰

Factors of 31493365992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10648

Divisors of 31493365992

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 31 33 36 44 62 66 72 88 93 99 121 124 132 186 198 242 248 264 279 341 363 372 396 484 558 682 726 744 792 968 1023 1089 1116 1331 1364 1452 2046 2178 2232 2662 2728 2904 3069 3751 3993 4092 4356 5324 6138 7502 7986 8184 8712 10601 10648 11253 11979 12276 15004 15972 21202 22506 23958 24552 30008 31803 31944 33759 41261 42404 45012 47916 63606 67518 82522 84808 90024 95409 95832 116611 123783 127212 135036 165044 190818 233222 247566 254424 270072 328631 330088 349833 371349 381636 466444 495132 657262 699666 742698 763272 932888 985893 990264 1049499 1282721 1314524 1399332 1485396 1971786 2098998 2565442 2629048 2798664 2957679 2970792 3614941 3848163 3943572 4197996 5130884 5915358 7229882 7696326 7887144 8395992 10261768 10844823 11544489 11830716 14109931 14459764 15392652 21689646 23088978 23661432 28219862 28919528 30785304 32534469 39764351 42329793 43379292 46177956 56439724 65068938 79528702 84659586 86758584 92355912 112879448 119293053 126989379 130137876 159057404 169319172 238586106 253978758 260275752 318114808 338638344 357879159 437407861 477172212 507957516 715758318 874815722 954344424 1015915032 1312223583 1431516636 1749631444 2624447166 2863033272 3499262888 3936670749 5248894332 7873341498 10497788664 15746682996 31493365992
• Sum of all divisors σ(n): 96853086720
• Sum of proper divisors (its aliquot sum) s(n): 65359720728
• 31493365992 is an abundant number, because the sum of its proper divisors (65359720728) is greater than itself. Its abundance is 33866354736

Bases of 31493365992

• Binary: 11101010101001001101010000011101000₂
• Hexadecimal: 0x75526A0E8
• Base-36: EGUC4Q0

Squares and roots of 31493365992

• 31493365992 squared (31493365992²) is 991832101506062144064
• 31493365992 cubed (31493365992³) is 31236131375344909509703782271488
• The square root of 31493365992 is 177463.7033085919
• The cube root of 31493365992 is 3157.9580754309

Scales and comparisons

• 31,493,365,992 seconds is equal to 1,001 years, 20 weeks, 2 days, 13 hours, 13 minutes, 12 seconds.
• To count from 1 to 31,493,365,992 would take you about two thousand and 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 31493365992 cubic inches would be around 263.2 feet tall.

Recreational maths with 31493365992

• 31493365992 backwards is 29956339413
• The number of decimal digits it has is: 11
• The sum of 31493365992's digits is 54
• More coming soon!