42445181257728

Names of 42445181257728

• Cardinal: 42445181257728 can be written as Forty-two trillion, four hundred forty-five billion, one hundred eighty-one million, two hundred fifty-seven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2445181257728 × 10¹³

Factors of 42445181257728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 136802

Divisors of 42445181257728

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 97 128 192 194 256 291 384 388 512 523 582 768 776 1024 1046 1164 1536 1552 1569 2048 2092 2328 3072 3104 3138 4184 4656 6144 6208 6276 8368 9312 12416 12552 16736 18624 24832 25104 33472 37248 49664 50208 50731 66944 74496 99328 100416 101462 133888 136177 148992 152193 198656 200832 202924 267776 272354 297984 304386 401664 405848 408531 535552 544708 595968 608772 803328 811696 817062 1071104 1089416 1217544 1606656 1623392 1634124 2178832 2435088 3213312 3246784 3268248 4357664 4870176 6493568 6536496 8715328 9740352 12987136 13072992 13209169 17430656 19480704 25974272 26145984 26418338 34861312 38961408 39627507 51948544 52291968 52836676 69722624 71220571 77922816 79255014 103897088 104583936 105673352 139445248 142441142 155845632 158510028 209167872 211346704 213661713 278890496 284882284 311691264 317020056 418335744 422693408 427323426 569764568 634040112 836671488 845386816 854646852 1139529136 1268080224 1690773632 1709293704 2279058272 2536160448 3381547264 3418587408 4558116544 5072320896 6763094528 6837174816 6908395387 9116233088 10144641792 13526189056 13674349632 13816790774 18232466176 20289283584 20725186161 27052378112 27348699264 27633581548 36464932352 40578567168 41450372322 54697398528 55267163096 72929864704 81157134336 82900744644 109394797056 110534326192 145859729408 165801489288 218789594112 221068652384 331602978576 437579188224 442137304768 663205957152 884274609536 1326411914304 1768549219072 2652823828608 3537098438144 5305647657216 7074196876288 10611295314432 14148393752576 21222590628864 42445181257728
• Sum of all divisors σ(n): 114545547305280
• Sum of proper divisors (its aliquot sum) s(n): 72100366047552
• 42445181257728 is an abundant number, because the sum of its proper divisors (72100366047552) is greater than itself. Its abundance is 29655184789824

Bases of 42445181257728

• Binary: 1001101001101010001001111100111000100000000000₂
• Hexadecimal: 0x269A89F38800
• Base-36: F1N1P0OAO

Squares and roots of 42445181257728

• 42445181257728 squared (42445181257728²) is 1801593412001384283959721984
• 42445181257728 cubed (42445181257728³) is 76468958925127395071518565056930331492352
• The square root of 42445181257728 is 6514996.6429560041
• The cube root of 42445181257728 is 34882.6494976973

Scales and comparisons

• 42,445,181,257,728 seconds is equal to 1,349,625 years, 24 weeks, 3 days, 23 hours, 8 minutes, 48 seconds.
• To count from 1 to 42,445,181,257,728 would take you about three million, three hundred seventy-four thousand and sixty-three 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 42445181257728 cubic inches would be around 2906.9 feet tall.

Recreational maths with 42445181257728

• 42445181257728 backwards is 82775218154424
• The number of decimal digits it has is: 14
• The sum of 42445181257728's digits is 60
• More coming soon!