145474122074490

Names of 145474122074490

• Cardinal: 145474122074490 can be written as One hundred forty-five trillion, four hundred seventy-four billion, one hundred twenty-two million, seventy-four thousand, four hundred ninety.

Scientific notation

• Scientific notation: 1.4547412207449 × 10¹⁴

Factors of 145474122074490

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2881

Divisors of 145474122074490

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 18 22 30 33 41 45 55 66 82 90 99 110 121 123 165 198 205 242 246 330 363 369 410 451 495 605 615 726 738 902 990 1089 1210 1230 1353 1681 1815 1845 2178 2255 2706 2819 3362 3630 3690 4059 4510 4961 5043 5445 5638 6765 8118 8405 8457 9922 10086 10890 13530 14095 14883 15129 16810 16914 18491 20295 24805 25215 25371 28190 29766 30258 31009 36982 40590 42285 44649 49610 50430 50742 55473 62018 74415 75645 84570 89298 92455 93027 110946 115579 126855 148830 151290 155045 166419 184910 186054 203401 223245 231158 253710 277365 279081 310090 332838 341099 346737 406802 446490 465135 554730 558162 577895 610203 682198 693474 832095 930270 1017005 1023297 1040211 1155790 1220406 1271369 1395405 1664190 1705495 1733685 1830609 2034010 2046594 2080422 2542738 2790810 3051015 3069891 3410990 3467370 3661218 3814107 4738739 5116485 5201055 6102030 6139782 6356845 7628214 7946761 9153045 9477478 10232970 10402110 11442321 12713690 13985059 14216217 15349455 15893522 18306090 19070535 22884642 23693695 23840283 27970118 28432434 30698910 38141070 39733805 41955177 42648651 47387390 47680566 52126129 57211605 69925295 71081085 71520849 79467610 83910354 85297302 87414371 104252258 114423210 119201415 125865531 139850590 142162170 143041698 156378387 174828742 209775885 213243255 238402830 251731062 260630645 262243113 312756774 325817201 357604245 419551770 426486510 437071855 469135161 521261290 524486226 573387419 629327655 651634402 715208490 781891935 786729339 874143710 938270322 961558081 977451603 1146774838 1258655310 1311215565 1563783870 1573458678 1629086005 1720162257 1923116162 1954903206 2345675805 2622431130 2866937095 2884674243 2932354809 3258172010 3440324514 3583989211 3933646695 4691351610 4807790405 4887258015 5160486771 5733874190 5769348486 5864709618 7167978422 7867293390 8600811285 8654022729 9615580810 9774516030 10320973542 10751967633 13358505241 14423371215 14661774045 17201622570 17308045458 17919946055 21503935266 25802433855 26717010482 28846742430 29323548090 32255902899 35839892110 39423881321 40075515723 43270113645 51604867710 53759838165 64511805798 66792526205 78847762642 80151031446 86540227290 107519676330 118271643963 120226547169 133585052410 146943557651 161279514495 197119406605 200377578615 236543287926 240453094338 293887115302 322559028990 354814931889 394238813210 400755157230 440830672953 591358219815 601132735845 709629863778 734717788255 881661345906 1182716439630 1202265471690 1322492018859 1469435576510 1616379134161 1774074659445 2204153364765 2644984037718 3232758268322 3548149318890 4408306729530 4849137402483 6612460094295 8081895670805 9698274804966 13224920188590 14547412207449 16163791341610 24245687012415 29094824414898 48491374024830 72737061037245 145474122074490
• Sum of all divisors σ(n): 426282019576686
• Sum of proper divisors (its aliquot sum) s(n): 280807897502196
• 145474122074490 is an abundant number, because the sum of its proper divisors (280807897502196) is greater than itself. Its abundance is 135333775427706

Bases of 145474122074490

• Binary: 100001000100111011010101010111101100100101111010₂
• Hexadecimal: 0x844ED55EC97A
• Base-36: 1FKDW093EI

Squares and roots of 145474122074490

• 145474122074490 squared (145474122074490²) is 21162720193343618701108760100
• 145474122074490 cubed (145474122074490³) is 3078628140834744202048743459101723739849000
• The square root of 145474122074490 is 12061265.3595918367
• The cube root of 145474122074490 is 52593.0771627163

Scales and comparisons

• 145,474,122,074,490 seconds is equal to 4,625,627 years, 5 weeks, 1 day, 18 hours, 1 minute, 30 seconds.
• To count from 1 to 145,474,122,074,490 would take you about eleven million, five hundred sixty-four thousand and sixty-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 145474122074490 cubic inches would be around 4382.8 feet tall.

Recreational maths with 145474122074490

• 145474122074490 backwards is 094470221474541
• The number of decimal digits it has is: 15
• The sum of 145474122074490's digits is 54
• More coming soon!