138988548096

Names of 138988548096

• Cardinal: 138988548096 can be written as One hundred thirty-eight billion, nine hundred eighty-eight million, five hundred forty-eight thousand and ninety-six.

Scientific notation

• Scientific notation: 1.38988548096 × 10¹¹

Factors of 138988548096

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1448

Divisors of 138988548096

• Number of divisors d(n): 208
• Complete list of divisors:
  1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 256 276 368 384 512 552 599 736 768 821 1024 1104 1198 1472 1536 1642 1797 2048 2208 2396 2463 2944 3072 3284 3594 4096 4416 4792 4926 5888 6144 6568 7188 8832 9584 9852 11776 12288 13136 13777 14376 17664 18883 19168 19704 23552 26272 27554 28752 35328 37766 38336 39408 41331 47104 52544 55108 56649 57504 70656 75532 76672 78816 82662 94208 105088 110216 113298 115008 141312 151064 153344 157632 165324 210176 220432 226596 230016 282624 302128 306688 315264 330648 420352 440864 453192 460032 491779 604256 613376 630528 661296 840704 881728 906384 920064 983558 1208512 1226752 1261056 1322592 1475337 1681408 1763456 1812768 1840128 1967116 2417024 2453504 2522112 2645184 2950674 3362816 3526912 3625536 3680256 3934232 4834048 5044224 5290368 5901348 7053824 7251072 7360512 7868464 9668096 10088448 10580736 11310917 11802696 14107648 14502144 15736928 19336192 21161472 22621834 23605392 28215296 29004288 31473856 33932751 38672384 42322944 45243668 47210784 56430592 58008576 62947712 67865502 77344768 84645888 90487336 94421568 116017152 125895424 135731004 169291776 180974672 188843136 232034304 251790848 271462008 361949344 377686272 503581696 542924016 723898688 755372544 1007163392 1085848032 1447797376 1510745088 2014326784 2171696064 2895594752 3021490176 4343392128 5791189504 6042980352 8686784256 11582379008 17373568512 23164758016 34747137024 46329516032 69494274048 138988548096
• Sum of all divisors σ(n): 387820915200
• Sum of proper divisors (its aliquot sum) s(n): 248832367104
• 138988548096 is an abundant number, because the sum of its proper divisors (248832367104) is greater than itself. Its abundance is 109843819008

Bases of 138988548096

• Binary: 10000001011100010111001111000000000000₂
• Hexadecimal: 0x205C5CF000
• Base-36: 1RUM6Y2O

Squares and roots of 138988548096

• 138988548096 squared (138988548096²) is 19317816501834105225216
• 138988548096 cubed (138988548096³) is 2684955267974872006308058927988736
• The square root of 138988548096 is 372811.6791303619
• The cube root of 138988548096 is 5179.9592044213

Scales and comparisons

• 138,988,548,096 seconds is equal to 4,419 years, 21 weeks, 18 hours, 1 minute, 36 seconds.
• To count from 1 to 138,988,548,096 would take you about eight thousand, eight hundred thirty-eight 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 138988548096 cubic inches would be around 431.7 feet tall.

Recreational maths with 138988548096

• 138988548096 backwards is 690845889831
• 138988548096 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138988548096's digits is 69
• More coming soon!