31033180672

Names of 31033180672

• Cardinal: 31033180672 can be written as Thirty-one billion, thirty-three million, one hundred eighty thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.1033180672 × 10¹⁰

Factors of 31033180672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 105

Divisors of 31033180672

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 73 104 128 136 146 169 208 221 256 272 289 292 338 416 442 512 544 578 584 676 832 884 949 1088 1156 1168 1241 1352 1664 1768 1898 2176 2312 2336 2482 2704 2873 3328 3536 3757 3796 4352 4624 4672 4913 4964 5408 5746 6656 7072 7514 7592 8704 9248 9344 9826 9928 10816 11492 12337 14144 15028 15184 16133 18496 18688 19652 19856 21097 21632 22984 24674 28288 30056 30368 32266 36992 37376 39304 39712 42194 43264 45968 48841 49348 56576 60112 60736 63869 64532 73984 78608 79424 84388 86528 91936 97682 98696 113152 120224 121472 127738 129064 147968 157216 158848 168776 183872 195364 197392 209729 240448 242944 255476 258128 274261 314432 317696 337552 358649 367744 390728 394784 419458 480896 485888 510952 516256 548522 628864 635392 675104 717298 735488 781456 789568 830297 838916 961792 1021904 1032512 1097044 1257728 1350208 1434596 1470976 1562912 1579136 1660594 1677832 1923584 2043808 2065024 2194088 2515456 2700416 2869192 3125824 3158272 3321188 3355664 3565393 4087616 4130048 4388176 4662437 5400832 5738384 6251648 6316544 6642376 6711328 7130786 8175232 8260096 8776352 9324874 10801664 11476768 12503296 13284752 13422656 14261572 16350464 17552704 18649748 22953536 25006592 26569504 26845312 28523144 32700928 35105408 37299496 45907072 53139008 53690624 57046288 60611681 70210816 74598992 91814144 106278016 107381248 114092576 121223362 140421632 149197984 183628288 212556032 228185152 242446724 298395968 425112064 456370304 484893448 596791936 912740608 969786896 1193583872 1825481216 1939573792 2387167744 3879147584 7758295168 15516590336 31033180672
• Sum of all divisors σ(n): 72315092520
• Sum of proper divisors (its aliquot sum) s(n): 41281911848
• 31033180672 is an abundant number, because the sum of its proper divisors (41281911848) is greater than itself. Its abundance is 10248731176

Bases of 31033180672

• Binary: 11100111001101110001100001000000000₂
• Hexadecimal: 0x739B8C200
• Base-36: E98CRGG

Squares and roots of 31033180672

• 31033180672 squared (31033180672²) is 963058302620994371584
• 31033180672 cubed (31033180672³) is 29886762302906969473661374824448
• The square root of 31033180672 is 176162.3701929557
• The cube root of 31033180672 is 3142.5010390011

Scales and comparisons

• 31,033,180,672 seconds is equal to 986 years, 39 weeks, 3 days, 7 hours, 57 minutes, 52 seconds.
• To count from 1 to 31,033,180,672 would take you about one thousand, nine hundred seventy-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 31033180672 cubic inches would be around 261.9 feet tall.

Recreational maths with 31033180672

• 31033180672 backwards is 27608133013
• 31033180672 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31033180672's digits is 34
• More coming soon!