30990302578125

Names of 30990302578125

• Cardinal: 30990302578125 can be written as Thirty trillion, nine hundred ninety billion, three hundred two million, five hundred seventy-eight thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 3.0990302578125 × 10¹³

Factors of 30990302578125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 1518

Divisors of 30990302578125

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 121 125 135 165 225 243 275 297 363 375 405 495 605 625 675 729 825 891 1089 1125 1215 1375 1485 1499 1815 1875 2025 2187 2475 2673 3025 3125 3267 3375 3645 4125 4455 4497 5445 5625 6075 6875 7425 7495 8019 9075 9375 9801 10125 10935 12375 13365 13491 15125 15625 16335 16489 16875 18225 20625 22275 22485 24057 27225 28125 29403 30375 34375 37125 37475 40095 40473 45375 46875 49005 49467 50625 54675 61875 66825 67455 75625 78125 81675 82445 84375 88209 91125 103125 111375 112425 120285 121419 136125 140625 147015 148401 151875 171875 181379 185625 187375 200475 202365 226875 234375 245025 247335 253125 264627 273375 309375 334125 337275 364257 378125 408375 412225 421875 441045 445203 455625 515625 544137 556875 562125 601425 607095 680625 703125 735075 742005 759375 859375 906895 928125 936875 1002375 1011825 1092771 1134375 1225125 1236675 1265625 1323135 1335609 1366875 1546875 1632411 1670625 1686375 1821285 1890625 2041875 2061125 2109375 2205225 2226015 2278125 2578125 2720685 2784375 2810625 3007125 3035475 3278313 3403125 3675375 3710025 3796875 4006827 4534475 4640625 4684375 4897233 5011875 5059125 5463855 5671875 6125625 6183375 6328125 6615675 6678045 6834375 7734375 8162055 8353125 8431875 9106425 9453125 10209375 10305625 11026125 11130075 11390625 12020481 13603425 13921875 14053125 14691699 15035625 15177375 16391565 17015625 18376875 18550125 18984375 20034135 22672375 23203125 23421875 24486165 25059375 25295625 27319275 28359375 30628125 30916875 33078375 33390225 34171875 36061443 40810275 41765625 42159375 44075097 45532125 51046875 51528125 55130625 55650375 56953125 60102405 68017125 69609375 70265625 73458495 75178125 75886875 81957825 85078125 91884375 92750625 100170675 113361875 117109375 122430825 125296875 126478125 132225291 136596375 153140625 154584375 165391875 166951125 170859375 180307215 204051375 208828125 210796875 220375485 227660625 255234375 257640625 275653125 278251875 300512025 340085625 351328125 367292475 375890625 379434375 396675873 409789125 459421875 463753125 500853375 566809375 612154125 626484375 632390625 661126455 682981875 765703125 772921875 826959375 834755625 901536075 1020256875 1053984375 1101877425 1138303125 1288203125 1378265625 1391259375 1502560125 1700428125 1836462375 1879453125 1897171875 1983379365 2048945625 2297109375 2318765625 2504266875 2834046875 3060770625 3161953125 3305632275 3414909375 3864609375 4134796875 4173778125 4507680375 5101284375 5509387125 5691515625 6891328125 6956296875 7512800625 8502140625 9182311875 9485859375 9916896825 10244728125 11593828125 12521334375 14170234375 15303853125 16528161375 17074546875 20673984375 20868890625 22538401875 25506421875 27546935625 28457578125 34781484375 37564003125 42510703125 45911559375 49584484125 51223640625 62606671875 76519265625 82640806875 85372734375 104344453125 112692009375 127532109375 137734678125 187820015625 229557796875 247922420625 256118203125 313033359375 382596328125 413204034375 563460046875 688673390625 939100078125 1147788984375 1239612103125 2066020171875 2817300234375 3443366953125 6198060515625 10330100859375 30990302578125
• Sum of all divisors σ(n): 63902180160000
• Sum of proper divisors (its aliquot sum) s(n): 32911877581875
• 30990302578125 is an abundant number, because the sum of its proper divisors (32911877581875) is greater than itself. Its abundance is 1921575003750

Bases of 30990302578125

• Binary: 111000010111101111101111110100000010111001101₂
• Hexadecimal: 0x1C2F7DFA05CD
• Base-36: AZGQY0BT9

Squares and roots of 30990302578125

• 30990302578125 squared (30990302578125²) is 960398853883741021728515625
• 30990302578125 cubed (30990302578125³) is 29763051077541594554693039417266845703125
• The square root of 30990302578125 is 5566893.4405218321
• The cube root of 30990302578125 is 31410.5305593421

Scales and comparisons

• 30,990,302,578,125 seconds is equal to 985,395 years, 39 weeks, 4 days, 14 hours, 48 minutes, 45 seconds.
• To count from 1 to 30,990,302,578,125 would take you about two million, four hundred sixty-three thousand, four hundred eighty-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 30990302578125 cubic inches would be around 2617.5 feet tall.

Recreational maths with 30990302578125

• 30990302578125 backwards is 52187520309903
• The number of decimal digits it has is: 14
• The sum of 30990302578125's digits is 54
• More coming soon!