31005021050997

Names of 31005021050997

• Cardinal: 31005021050997 can be written as Thirty-one trillion, five billion, twenty-one million, fifty thousand, nine hundred ninety-seven.

Scientific notation

• Scientific notation: 3.1005021050997 × 10¹³

Factors of 31005021050997

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1319

Divisors of 31005021050997

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 7 21 31 49 93 147 217 343 397 651 881 1029 1191 1519 2401 2643 2779 4557 6167 7203 8337 10633 12307 18501 19453 27311 31899 36921 43169 58359 74431 81933 86149 129507 136171 157609 191177 223293 258447 302183 349757 408513 472827 573531 603043 906549 953197 1049271 1103263 1338239 1809129 2115281 2448299 2859591 3309789 4014717 4221301 4885879 6345843 7344897 7722841 9367673 10842467 12663903 14657637 17138093 23168523 28103019 29549107 32527401 34201153 51414279 54059887 65573711 75897269 88647321 102603459 119966651 138853529 162179661 196721133 227691807 239408071 359899953 378419209 416560587 531280883 718224213 839766557 971974703 1135257627 1593842649 1675856497 2519299671 2915924109 3718966181 4304459399 5027569491 6803822921 11156898543 11730995479 12913378197 20411468763 26032763267 30131215793 35192986437 47626760447 78098289801 90393647379 142880281341 210918510551 333387323129 632755531653 1000161969387 1476429573857 4429288721571 10335007016999 31005021050997
• Sum of all divisors σ(n): 49965241519872
• Sum of proper divisors (its aliquot sum) s(n): 18960220468875
• 31005021050997 is a deficient number, because the sum of its proper divisors (18960220468875) is less than itself. Its deficiency is 12044800582122

Bases of 31005021050997

• Binary: 111000011001011101011010001000001100001110101₂
• Hexadecimal: 0x1C32EB441875
• Base-36: AZNID0A5X

Squares and roots of 31005021050997

• 31005021050997 squared (31005021050997²) is 961311330372767114474694009
• 31005021050997 cubed (31005021050997³) is 29805478034769576127417296254485159376973
• The square root of 31005021050997 is 5568215.2482637557
• The cube root of 31005021050997 is 31415.5024573495

Scales and comparisons

• 31,005,021,050,997 seconds is equal to 985,863 years, 39 weeks, 5 days, 7 hours, 29 minutes, 57 seconds.
• To count from 1 to 31,005,021,050,997 would take you about two million, four hundred sixty-four thousand, six hundred fifty-nine 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 31005021050997 cubic inches would be around 2618 feet tall.

Recreational maths with 31005021050997

• 31005021050997 backwards is 79905012050013
• The number of decimal digits it has is: 14
• The sum of 31005021050997's digits is 42
• More coming soon!