13138231640625

Names of 13138231640625

• Cardinal: 13138231640625 can be written as Thirteen trillion, one hundred thirty-eight billion, two hundred thirty-one million, six hundred forty thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.3138231640625 × 10¹³

Factors of 13138231640625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 28

Divisors of 13138231640625

• Number of divisors d(n): 576
• Complete list of divisors:
  1 3 5 7 9 13 15 21 25 27 35 39 45 63 65 75 81 91 105 117 125 135 169 175 189 195 225 243 273 315 325 351 375 405 455 507 525 567 585 625 675 729 819 845 875 945 975 1053 1125 1183 1215 1365 1521 1575 1625 1701 1755 1875 2025 2187 2197 2275 2457 2535 2625 2835 2925 3125 3159 3375 3549 3645 4095 4225 4375 4563 4725 4875 5103 5265 5625 5915 6075 6591 6825 7371 7605 7875 8125 8505 8775 9375 9477 10125 10647 10935 10985 11375 12285 12675 13125 13689 14175 14625 15309 15379 15625 15795 16875 17745 18225 19773 20475 21125 21875 22113 22815 23625 24375 25515 26325 28125 28431 29575 30375 31941 32955 34125 36855 38025 39375 40625 41067 42525 43875 46137 46875 47385 50625 53235 54675 54925 56875 59319 61425 63375 65625 66339 68445 70875 73125 76545 76895 78125 78975 84375 88725 91125 95823 98865 102375 105625 109375 110565 114075 118125 121875 123201 127575 131625 138411 140625 142155 147875 151875 159705 164775 170625 177957 184275 190125 196875 199017 203125 205335 212625 219375 230685 234375 236925 253125 266175 273375 274625 284375 287469 296595 307125 316875 328125 331695 342225 354375 365625 369603 382725 384475 390625 394875 415233 421875 443625 455625 479115 494325 511875 528125 533871 546875 552825 570375 590625 609375 616005 637875 658125 692055 703125 710775 739375 759375 798525 823875 853125 862407 889785 921375 950625 984375 995085 1015625 1026675 1063125 1096875 1153425 1171875 1184625 1245699 1265625 1330875 1366875 1373125 1421875 1437345 1482975 1535625 1584375 1601613 1640625 1658475 1711125 1771875 1828125 1848015 1913625 1922375 1974375 2076165 2109375 2218125 2278125 2395575 2471625 2559375 2587221 2640625 2669355 2734375 2764125 2851875 2953125 3046875 3080025 3189375 3290625 3460275 3515625 3553875 3696875 3737097 3796875 3992625 4119375 4265625 4312035 4448925 4606875 4753125 4804839 4921875 4975425 5078125 5133375 5315625 5484375 5767125 5923125 6228495 6328125 6654375 6834375 6865625 7109375 7186725 7414875 7678125 7921875 8008065 8203125 8292375 8555625 8859375 9140625 9240075 9568125 9611875 9871875 10380825 10546875 11090625 11211291 11390625 11977875 12358125 12796875 12936105 13203125 13346775 13820625 14259375 14765625 15234375 15400125 15946875 16453125 17301375 17769375 18484375 18685485 18984375 19963125 20596875 21328125 21560175 22244625 23034375 23765625 24024195 24609375 24877125 25666875 26578125 27421875 28835625 29615625 31142475 31640625 33271875 33633873 34171875 34328125 35546875 35933625 37074375 38390625 39609375 40040325 41461875 42778125 44296875 45703125 46200375 47840625 48059375 49359375 51904125 55453125 56056455 56953125 59889375 61790625 63984375 64680525 66015625 66733875 69103125 71296875 73828125 77000625 79734375 82265625 86506875 88846875 92421875 93427425 94921875 99815625 102984375 106640625 107800875 111223125 115171875 118828125 120120975 124385625 128334375 132890625 137109375 144178125 148078125 155712375 166359375 168169365 170859375 171640625 179668125 185371875 191953125 198046875 200201625 207309375 213890625 221484375 231001875 239203125 240296875 246796875 259520625 277265625 280282275 284765625 299446875 308953125 319921875 323402625 333669375 345515625 356484375 385003125 398671875 411328125 432534375 444234375 462109375 467137125 499078125 514921875 539004375 556115625 575859375 594140625 600604875 621928125 641671875 664453125 720890625 740390625 778561875 831796875 840846825 854296875 858203125 898340625 926859375 959765625 1001008125 1036546875 1069453125 1155009375 1196015625 1201484375 1233984375 1297603125 1386328125 1401411375 1497234375 1544765625 1617013125 1668346875 1727578125 1782421875 1925015625 1993359375 2162671875 2221171875 2335685625 2495390625 2574609375 2695021875 2780578125 2879296875 3003024375 3109640625 3208359375 3604453125 3701953125 3892809375 4158984375 4204234125 4491703125 4634296875 5005040625 5182734375 5347265625 5775046875 5980078125 6007421875 6488015625 7007056875 7486171875 7723828125 8085065625 8341734375 8637890625 9625078125 10813359375 11105859375 11678428125 12476953125 13475109375 13902890625 15015121875 15548203125 16041796875 18022265625 19464046875 21021170625 22458515625 23171484375 25025203125 25913671875 28875234375 32440078125 35035284375 37430859375 40425328125 41708671875 48125390625 54066796875 58392140625 67375546875 69514453125 75075609375 77741015625 97320234375 105105853125 112292578125 125126015625 144376171875 162200390625 175176421875 202126640625 208543359375 291960703125 336877734375 375378046875 486601171875 525529265625 625630078125 875882109375 1010633203125 1459803515625 1876890234375 2627646328125 4379410546875 13138231640625
• Sum of all divisors σ(n): 30493734387200
• Sum of proper divisors (its aliquot sum) s(n): 17355502746575
• 13138231640625 is an abundant number, because the sum of its proper divisors (17355502746575) is greater than itself. Its abundance is 4217271105950

Bases of 13138231640625

• Binary: 10111111001011111011101000010100001000110001₂
• Hexadecimal: 0xBF2FBA14231
• Base-36: 4NNMBWE29

Squares and roots of 13138231640625

• 13138231640625 squared (13138231640625²) is 172613130642719879150390625
• 13138231640625 cubed (13138231640625³) is 2267831294597519058562338352203369140625
• The square root of 13138231640625 is 3624669.8664326659
• The cube root of 13138231640625 is 23596.3939481089

Scales and comparisons

• 13,138,231,640,625 seconds is equal to 417,755 years, 6 weeks, 4 days, 5 hours, 3 minutes, 45 seconds.
• To count from 1 to 13,138,231,640,625 would take you about one million, forty-four thousand, three hundred eighty-seven 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 13138231640625 cubic inches would be around 1966.4 feet tall.

Recreational maths with 13138231640625

• 13138231640625 backwards is 52604613283131
• 13138231640625 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 13138231640625's digits is 45
• More coming soon!