129337890048

Names of 129337890048

• Cardinal: 129337890048 can be written as One hundred twenty-nine billion, three hundred thirty-seven million, eight hundred ninety thousand and forty-eight.

Scientific notation

• Scientific notation: 1.29337890048 × 10¹¹

Factors of 129337890048

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 509

Divisors of 129337890048

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 191 192 216 256 288 313 382 384 432 573 576 626 764 768 864 939 1146 1152 1252 1528 1719 1728 1878 2292 2304 2504 2817 3056 3438 3456 3756 4584 5008 5157 5634 6112 6876 6912 7512 8451 9168 10016 10314 11268 12224 13752 15024 16902 18336 20032 20628 22536 24448 27504 30048 33804 36672 40064 41256 45072 48896 55008 59783 60096 67608 73344 80128 82512 90144 97969 110016 119566 120192 135216 146688 165024 179349 180288 195938 220032 239132 240384 270432 293907 330048 358698 360576 391876 440064 478264 538047 540864 587814 660096 717396 721152 783752 881721 956528 1076094 1081728 1175628 1320192 1434792 1567504 1614141 1763442 1913056 2152188 2163456 2351256 2645163 2869584 3135008 3228282 3526884 3826112 4304376 4702512 5290326 5739168 6270016 6456564 7053768 7652224 8608752 9405024 10580652 11478336 12540032 12913128 14107536 15304448 17217504 18712079 18810048 21161304 22956672 25080064 25826256 28215072 34435008 37424158 37620096 42322608 45913344 51652512 56136237 56430144 68870016 74848316 75240192 84645216 103305024 112272474 112860288 137740032 149696632 168408711 169290432 206610048 224544948 225720576 299393264 336817422 338580864 413220096 449089896 505226133 598786528 673634844 677161728 898179792 1010452266 1197573056 1347269688 1796359584 2020904532 2395146112 2694539376 3592719168 4041809064 4790292224 5389078752 7185438336 8083618128 10778157504 14370876672 16167236256 21556315008 32334472512 43112630016 64668945024 129337890048
• Sum of all divisors σ(n): 385709667840
• Sum of proper divisors (its aliquot sum) s(n): 256371777792
• 129337890048 is an abundant number, because the sum of its proper divisors (256371777792) is greater than itself. Its abundance is 127033887744

Bases of 129337890048

• Binary: 1111000011101001000111001010100000000₂
• Hexadecimal: 0x1E1D239500
• Base-36: 1NF0FUO0

Squares and roots of 129337890048

• 129337890048 squared (129337890048²) is 16728289802068537442304
• 129337890048 cubed (129337890048³) is 2163601707111020178672885895790592
• The square root of 129337890048 is 359635.7741493467
• The cube root of 129337890048 is 5057.1820828739

Scales and comparisons

• 129,337,890,048 seconds is equal to 4,112 years, 28 weeks, 2 days, 7 hours, 40 minutes, 48 seconds.
• To count from 1 to 129,337,890,048 would take you about eight thousand, two hundred twenty-five 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 129337890048 cubic inches would be around 421.4 feet tall.

Recreational maths with 129337890048

• 129337890048 backwards is 840098733921
• 129337890048 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 129337890048's digits is 54
• More coming soon!