74742890625

Names of 74742890625

• Cardinal: 74742890625 can be written as Seventy-four billion, seven hundred forty-two million, eight hundred ninety thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 7.4742890625 × 10¹⁰

Factors of 74742890625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 75

Divisors of 74742890625

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 13 15 17 25 37 39 45 51 65 75 85 111 117 125 153 169 185 195 221 225 255 325 333 375 425 481 507 555 585 625 629 663 765 845 925 975 1105 1125 1275 1443 1521 1625 1665 1875 1887 1989 2125 2405 2535 2775 2873 2925 3125 3145 3315 3825 4225 4329 4625 4875 5525 5625 5661 6253 6375 7215 7605 8125 8177 8325 8619 9375 9435 9945 10625 12025 12675 13875 14365 14625 15625 15725 16575 18759 19125 21125 21645 23125 24375 24531 25857 27625 28125 28305 31265 31875 36075 38025 40625 40885 41625 43095 46875 47175 49725 53125 56277 60125 63375 69375 71825 73125 73593 78125 78625 82875 93795 95625 105625 106301 108225 115625 121875 122655 129285 138125 140625 141525 156325 159375 180375 190125 203125 204425 208125 215475 234375 235875 248625 265625 281385 300625 316875 318903 346875 359125 365625 367965 393125 414375 468975 478125 528125 531505 541125 578125 609375 613275 646425 690625 703125 707625 781625 796875 901875 950625 956709 1015625 1022125 1040625 1077375 1179375 1243125 1328125 1406925 1503125 1584375 1594515 1734375 1795625 1828125 1839825 1965625 2071875 2344875 2390625 2640625 2657525 2705625 2890625 3046875 3066375 3232125 3453125 3538125 3908125 3984375 4509375 4753125 4783545 5110625 5203125 5386875 5896875 6215625 7034625 7515625 7921875 7972575 8671875 8978125 9140625 9199125 9828125 10359375 11724375 11953125 13203125 13287625 13528125 15331875 16160625 17265625 17690625 19540625 22546875 23765625 23917725 25553125 26015625 26934375 29484375 31078125 35173125 37578125 39609375 39862875 44890625 45995625 49140625 51796875 58621875 66438125 67640625 76659375 80803125 88453125 97703125 112734375 118828125 119588625 127765625 134671875 147421875 155390625 175865625 199314375 224453125 229978125 293109375 332190625 338203125 383296875 404015625 442265625 488515625 597943125 638828125 673359375 879328125 996571875 1149890625 1465546875 1660953125 1916484375 2020078125 2989715625 4396640625 4982859375 5749453125 8304765625 14948578125 24914296875 74742890625
• Sum of all divisors σ(n): 158909358816
• Sum of proper divisors (its aliquot sum) s(n): 84166468191
• 74742890625 is an abundant number, because the sum of its proper divisors (84166468191) is greater than itself. Its abundance is 9423577566

Bases of 74742890625

• Binary: 1000101100111000001100000000010000001₂
• Hexadecimal: 0x1167060081
• Base-36: YC3ZJI9

Squares and roots of 74742890625

• 74742890625 squared (74742890625²) is 5586499698980712890625
• 74742890625 cubed (74742890625³) is 417551135977510847568511962890625
• The square root of 74742890625 is 273391.4604097941
• The cube root of 74742890625 is 4212.3388216235

Scales and comparisons

• 74,742,890,625 seconds is equal to 2,376 years, 30 weeks, 5 days, 18 hours, 3 minutes, 45 seconds.
• To count from 1 to 74,742,890,625 would take you about four 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 74742890625 cubic inches would be around 351 feet tall.

Recreational maths with 74742890625

• 74742890625 backwards is 52609824747
• The number of decimal digits it has is: 11
• The sum of 74742890625's digits is 54
• More coming soon!