30331490729972

Names of 30331490729972

• Cardinal: 30331490729972 can be written as Thirty trillion, three hundred thirty-one billion, four hundred ninety million, seven hundred twenty-nine thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 3.0331490729972 × 10¹³

Factors of 30331490729972

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4959

Divisors of 30331490729972

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 53 103 106 206 212 412 2809 4801 5459 5618 9602 10609 10918 11236 19204 21218 21836 42436 148877 254453 289327 297754 494503 508906 562277 578654 595508 989006 1017812 1124554 1157308 1978012 2249108 13486009 15334331 26208659 26972018 29800681 30668662 50933809 52417318 53944036 59601362 61337324 101867618 104834636 119202724 203735236 714758477 1389058927 1429516954 1579436093 2699491877 2778117854 2859033908 3158872186 5398983754 5556235708 6317744372 10797967508 73620123131 143073069481 147240246262 286146138962 294480492524 572292277924 7582872682493 15165745364986 30331490729972
• Sum of all divisors σ(n): 54642603100680
• Sum of proper divisors (its aliquot sum) s(n): 24311112370708
• 30331490729972 is a deficient number, because the sum of its proper divisors (24311112370708) is less than itself. Its deficiency is 6020378359264

Bases of 30331490729972

• Binary: 110111001011000011001101110101111111111110100₂
• Hexadecimal: 0x1B9619BAFFF4
• Base-36: AR23EG0DW

Squares and roots of 30331490729972

• 30331490729972 squared (30331490729972²) is 919999329902377369419120784
• 30331490729972 cubed (30331490729972³) is 27904951146514411004260580978302596938048
• The square root of 30331490729972 is 5507403.2656027649
• The cube root of 30331490729972 is 31186.3526255465

Scales and comparisons

• 30,331,490,729,972 seconds is equal to 964,447 years, 30 weeks, 2 days, 11 hours, 39 minutes, 32 seconds.
• To count from 1 to 30,331,490,729,972 would take you about two million, four hundred eleven thousand, one hundred eighteen 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 30331490729972 cubic inches would be around 2598.9 feet tall.

Recreational maths with 30331490729972

• 30331490729972 backwards is 27992709413303
• The number of decimal digits it has is: 14
• The sum of 30331490729972's digits is 59
• More coming soon!