1388613890605056

Names of 1388613890605056

• Cardinal: 1388613890605056 can be written as One quadrillion, three hundred eighty-eight trillion, six hundred thirteen billion, eight hundred ninety million, six hundred five thousand and fifty-six.

Scientific notation

• Scientific notation: 1.388613890605056 × 10¹⁵

Factors of 1388613890605056

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 22
• Sum of prime factors: 499

Divisors of 1388613890605056

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 37 48 64 74 96 111 128 148 192 222 256 296 384 444 457 512 592 768 888 914 1024 1184 1371 1536 1776 1828 2048 2368 2742 3072 3552 3656 4096 4736 5484 6144 7104 7312 8192 9472 10968 12288 14208 14624 16384 16909 18944 21936 24576 28416 29248 32768 33818 37888 43872 49152 50727 56832 58496 65536 67636 75776 87744 98304 101454 113664 116992 131072 135272 151552 175488 196608 202908 208849 227328 233984 270544 303104 350976 393216 405816 417698 454656 467968 541088 606208 626547 701952 811632 835396 909312 935936 1082176 1212416 1253094 1403904 1623264 1670792 1818624 1871872 2164352 2424832 2506188 2807808 3246528 3341584 3637248 3743744 4328704 4849664 5012376 5615616 6493056 6683168 7274496 7487488 7727413 8657408 10024752 11231232 12986112 13366336 14548992 14974976 15454826 17314816 20049504 22462464 23182239 25972224 26732672 29949952 30909652 34629632 40099008 44924928 46364478 51944448 53465344 59899904 61819304 69259264 80198016 89849856 92728956 95443993 103888896 106930688 123638608 138518528 160396032 179699712 185457912 190887986 207777792 213861376 247277216 277037056 286331979 320792064 370915824 381775972 415555584 427722752 494554432 554074112 572663958 641584128 741831648 763551944 831111168 855445504 989108864 1108148224 1145327916 1283168256 1483663296 1527103888 1662222336 1710891008 1978217728 2216296448 2290655832 2566336512 2967326592 3054207776 3324444672 3421782016 3531427741 3956435456 4581311664 5132673024 5934653184 6108415552 6648889344 6843564032 7062855482 7912870912 9162623328 10265346048 10594283223 11869306368 12216831104 13687128064 14125710964 15825741824 18325246656 20530692096 21188566446 23738612736 24433662208 27374256128 28251421928 31651483648 36650493312 41061384192 42377132892 47477225472 48867324416 56502843856 63302967296 73300986624 82122768384 84754265784 94954450944 97734648832 113005687712 126605934592 146601973248 169508531568 189908901888 195469297664 226011375424 253211869184 293203946496 339017063136 379817803776 390938595328 452022750848 506423738368 586407892992 678034126272 759635607552 781877190656 904045501696 1012847476736 1172815785984 1356068252544 1519271215104 1563754381312 1808091003392 2345631571968 2712136505088 3038542430208 3127508762624 3616182006784 4691263143936 5424273010176 6255017525248 7232364013568 9382526287872 10848546020352 12510035050496 14464728027136 18765052575744 21697092040704 28929456054272 37530105151488 43394184081408 57858912108544 86788368162816 115717824217088 173576736325632 231435648434176 347153472651264 462871296868352 694306945302528 1388613890605056
• Sum of all divisors σ(n): 3811376139328800
• Sum of proper divisors (its aliquot sum) s(n): 2422762248723744
• 1388613890605056 is an abundant number, because the sum of its proper divisors (2422762248723744) is greater than itself. Its abundance is 1034148358118688

Bases of 1388613890605056

• Binary: 100111011101110111111011101101011100000000000000000₂
• Hexadecimal: 0x4EEEFDDAE0000
• Base-36: DO80EXINEO

Squares and roots of 1388613890605056

• 1388613890605056 squared (1388613890605056²) is 1928248537181310432021772763136
• 1388613890605056 cubed (1388613890605056³) is 2677592703268847461220109406071695300012015616
• The square root of 1388613890605056 is 37264109.9532117633
• The cube root of 1388613890605056 is 111564.7941444761

Scales and comparisons

• 1,388,613,890,605,056 seconds is equal to 44,153,626 years, 23 weeks, 5 days, 3 hours, 37 minutes, 36 seconds.
• To count from 1 to 1,388,613,890,605,056 would take you about one hundred thirty-two million, four hundred sixty thousand, eight hundred seventy-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 1388613890605056 cubic inches would be around 9297.1 feet tall.

Recreational maths with 1388613890605056

• 1388613890605056 backwards is 6505060983168831
• The number of decimal digits it has is: 16
• The sum of 1388613890605056's digits is 69
• More coming soon!