1478320871643

Names of 1478320871643

• Cardinal: 1478320871643 can be written as One trillion, four hundred seventy-eight billion, three hundred twenty million, eight hundred seventy-one thousand, six hundred forty-three.

Scientific notation

• Scientific notation: 1.478320871643 × 10¹²

Factors of 1478320871643

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1646

Divisors of 1478320871643

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 7 9 11 21 31 33 49 63 77 93 99 147 217 231 233 279 341 441 539 651 693 699 961 1023 1361 1519 1617 1631 1953 2097 2387 2563 2883 3069 4083 4557 4851 4893 6727 7161 7223 7689 8649 9527 10571 11417 12249 13671 14679 14971 16709 17941 20181 21483 21669 23067 28581 31713 34251 42191 44913 47089 50127 50561 53823 60543 65007 66689 73997 79453 85743 95139 102753 104797 125587 126573 134739 141267 150381 151683 161469 200067 221991 223913 238359 295337 314391 317113 353927 376761 379719 423801 455049 464101 517979 556171 600201 665973 671739 715077 733579 886011 943173 951339 1061781 1130283 1307921 1392303 1553937 1567391 1668513 2015217 2067359 2200737 2219791 2463043 2658033 2854017 3185343 3248707 3488243 3893197 3923763 4176909 4661811 4702173 5005539 6202077 6602211 6659373 7389129 9155447 9746121 9830503 10464729 10971737 11679591 11771289 14106519 14387131 15538537 17241301 18606231 19978119 22167387 22740949 24417701 27466341 29238363 29491509 31394187 32915211 35038773 43161393 46615611 51723903 64088129 68222847 68813521 73253103 82399023 88474527 98745633 100709917 108135533 120689107 129484179 139846833 155171709 170923907 192264387 204668541 206440563 219759309 302129751 304745593 324406599 362067321 481694647 512771721 576793161 619321689 704969419 756948731 906389253 914236779 973219797 1086201963 1445083941 1538315163 2114908257 2133219151 2270846193 2742710337 3352201523 4335251823 5298641117 6344724771 6399657453 6812538579 10056604569 14932534057 15895923351 19198972359 23465410661 30169813707 44797602171 47687770053 70396231983 134392806513 164257874627 211188695949 492773623881 1478320871643
• Sum of all divisors σ(n): 2814113875248
• Sum of proper divisors (its aliquot sum) s(n): 1335793003605
• 1478320871643 is a deficient number, because the sum of its proper divisors (1335793003605) is less than itself. Its deficiency is 142527868038

Bases of 1478320871643

• Binary: 10101100000110010110010100101100011011011₂
• Hexadecimal: 0x15832CA58DB
• Base-36: IV4Q2SWR

Squares and roots of 1478320871643

• 1478320871643 squared (1478320871643²) is 2185432599535319281519449
• 1478320871643 cubed (1478320871643³) is 3230770625462080557020136347137084707
• The square root of 1478320871643 is 1215862.1927023637
• The cube root of 1478320871643 is 11391.7270223849

Scales and comparisons

• 1,478,320,871,643 seconds is equal to 47,006 years, 1 week, 4 days, 6 hours, 34 minutes, 3 seconds.
• To count from 1 to 1,478,320,871,643 would take you about one hundred seventeen thousand, five hundred fifteen 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 1478320871643 cubic inches would be around 949.3 feet tall.

Recreational maths with 1478320871643

• 1478320871643 backwards is 3461780238741
• The number of decimal digits it has is: 13
• The sum of 1478320871643's digits is 54
• More coming soon!