1399157681625

Names of 1399157681625

• Cardinal: 1399157681625 can be written as One trillion, three hundred ninety-nine billion, one hundred fifty-seven million, six hundred eighty-one thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 1.399157681625 × 10¹²

Factors of 1399157681625

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 66

Divisors of 1399157681625

• Number of divisors d(n): 320
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 47 55 75 81 99 121 125 135 141 165 225 235 275 297 363 375 405 423 495 517 605 675 705 825 891 1089 1125 1175 1269 1331 1375 1485 1551 1815 2025 2115 2209 2475 2585 3025 3267 3375 3525 3807 3993 4125 4455 4653 5445 5687 5875 6345 6627 6655 7425 7755 9075 9801 10125 10575 11045 11979 12375 12925 13959 15125 16335 17061 17625 19035 19881 19965 22275 23265 24299 27225 28435 31725 33135 33275 35937 37125 38775 41877 45375 49005 51183 52875 55225 59643 59895 62557 64625 69795 72897 81675 85305 95175 99405 99825 103823 107811 111375 116325 121495 136125 142175 153549 158625 165675 166375 178929 179685 187671 193875 209385 218691 245025 255915 267289 276125 298215 299475 311469 312785 348975 364485 408375 426525 460647 475875 497025 499125 519115 539055 563013 581625 607475 656073 710875 767745 801867 828375 894645 898425 934407 938355 1046925 1093455 1142053 1225125 1279575 1336445 1491075 1497375 1557345 1563925 1689039 1744875 1822425 1968219 2132625 2303235 2405601 2485125 2595575 2695275 2803221 2815065 2940179 3037375 3280365 3426159 3838725 4009335 4473225 4492125 4672035 4691775 5067117 5234625 5467275 5710265 6397875 6682225 7216803 7455375 7786725 7819625 8409663 8445195 8820537 9112125 9841095 10278477 11516175 12028005 12562583 12977875 13476375 14016105 14075325 14700895 16401825 17130795 19193625 20046675 21650409 22366125 23360175 23458875 25335585 26461611 27336375 28551325 30835431 33411125 36084015 37687749 38933625 42048315 42225975 44102685 49205475 51392385 57580875 60140025 62812915 70080525 70376625 73504475 79384833 82009125 85653975 92506293 100233375 108252045 113063247 116800875 126677925 132308055 138188413 142756625 154177155 180420075 188438745 210241575 211129875 220513425 238154499 246027375 256961925 300700125 314064575 339189741 350402625 367522375 396924165 414565239 428269875 462531465 541260225 565316235 633389625 661540275 690942065 770885775 902100375 942193725 1017569223 1051207875 1102567125 1190772495 1243695717 1284809625 1570322875 1695948705 1984620825 2072826195 2312657325 2706301125 2826581175 3307701375 3454710325 3731087151 3854428875 4710968625 5087846115 5953862475 6218478585 8479743525 9923104125 10364130975 11193261453 11563286625 14132905875 17273551625 18655435755 25439230575 29769312375 31092392925 42398717625 51820654875 55966307265 93277178775 127196152875 155461964625 279831536325 466385893875 1399157681625
• Sum of all divisors σ(n): 2931463941120
• Sum of proper divisors (its aliquot sum) s(n): 1532306259495
• 1399157681625 is an abundant number, because the sum of its proper divisors (1532306259495) is greater than itself. Its abundance is 133148577870

Bases of 1399157681625

• Binary: 10100010111000100010010111110110111011001₂
• Hexadecimal: 0x145C44BEDD9
• Base-36: HURICWK9

Squares and roots of 1399157681625

• 1399157681625 squared (1399157681625²) is 1957642218050244862640625
• 1399157681625 cubed (1399157681625³) is 2739050147258403329775823450541015625
• The square root of 1399157681625 is 1182859.9585855461
• The cube root of 1399157681625 is 11184.6454177339

Scales and comparisons

• 1,399,157,681,625 seconds is equal to 44,488 years, 46 weeks, 15 hours, 33 minutes, 45 seconds.
• To count from 1 to 1,399,157,681,625 would take you about one hundred eleven thousand, two hundred twenty-two 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 1399157681625 cubic inches would be around 932.1 feet tall.

Recreational maths with 1399157681625

• 1399157681625 backwards is 5261867519931
• The number of decimal digits it has is: 13
• The sum of 1399157681625's digits is 63
• More coming soon!