138478313230483677462
138,478,313,230,483,677,462 is an even composite number composed of five prime numbers multiplied together.
138478313230483677462 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138478313230483677462:
2 × 34 × 112 × 13547777 × 521450803
(2 × 3 × 3 × 3 × 3 × 11 × 11 × 13547777 × 521450803)See below for interesting mathematical facts about the number 138478313230483677462 from the Numbermatics database.
Names of 138478313230483677462
- Cardinal: 138478313230483677462 can be written as One hundred thirty-eight quintillion, four hundred seventy-eight quadrillion, three hundred thirteen trillion, two hundred thirty billion, four hundred eighty-three million, six hundred seventy-seven thousand, four hundred sixty-two.
Scientific notation
- Scientific notation: 1.38478313230483677462 × 1020
Factors of 138478313230483677462
Divisors of 138478313230483677462
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 6 9 11 18 22 27 33 54 66 81 99 121 162 198 242 297 363 594 726 891 1089 1782 2178 3267 6534 9801 19602 13547777 27095554 40643331 81286662 121929993 149025547 243859986 298051094 365789979 447076641 521450803 731579958 894153282 1042901606 1097369937 1341229923 1564352409 1639281017 2194739874 2682459846 3128704818 3278562034 4023689769 4693057227 4917843051 5735958833 8047379538 9386114454 9835686102 11471917666 12071069307 14079171681 14753529153 17207876499 24142138614 28158343362 29507058306 34415752998 42237515043 44260587459 51623629497 63095547163 84475030086 88521174918 103247258994 126191094326 132781762377 154870888491 189286641489 265563524754 309741776982 378573282978 464612665473 567859924467 929225330946 1135719848934 1703579773401 3407159546802 5110739320203 10221478640406 7064499195514931 14128998391029862 21193497586544793 42386995173089586 63580492759634379 77709491150664241 127160985519268758 155418982301328482 190741478278903137 233128473451992723 381482956557806274 466256946903985446 572224434836709411 699385420355978169 854804402657306651 1144448869673418822 1398770840711956338 1709608805314613302 2098156261067934507 2564413207971919953 4196312522135869014 5128826415943839906 6294468783203803521 7693239623915759859 12588937566407607042 15386479247831519718 23079718871747279577 46159437743494559154 69239156615241838731 138478313230483677462
- Sum of all divisors σ(n): 341066982489461845848
- Sum of proper divisors (its aliquot sum) s(n): 202588669258978168386
- 138478313230483677462 is an abundant number, because the sum of its proper divisors (202588669258978168386) is greater than itself. Its abundance is 64110356028494490924
Bases of 138478313230483677462
- Binary: 11110000001110001011100110000110001100011100100000101100001000101102
- Hexadecimal: 0x781C5CC318E416116
- Base-36: T83CX6CBBWJDI
Squares and roots of 138478313230483677462
- 138478313230483677462 squared (1384783132304836774622) is 19176243235159950711070488788407246761444
- 138478313230483677462 cubed (1384783132304836774623) is 2655493817302423320377657209174237579153421591240102953375128
-
The
square root of 138478313230483677462 is 11767680877.3217366451 -
The
cube root of 138478313230483677462 is 5173612.7904360407
Scales and comparisons
How big is 138478313230483677462?- 138,478,313,230,483,677,462 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 138,478,313,230,483,677,462 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 138478313230483677462 cubic inches would be around 431134.4 feet tall.
Recreational maths with 138478313230483677462
- 138478313230483677462 backwards is 264776384032313874831
- The number of decimal digits it has is: 21
- The sum of 138478313230483677462's digits is 90
- More coming soon!
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