55549157840

Names of 55549157840

• Cardinal: 55549157840 can be written as Fifty-five billion, five hundred forty-nine million, one hundred fifty-seven thousand, eight hundred forty.

Scientific notation

• Scientific notation: 5.554915784 × 10¹⁰

Factors of 55549157840

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 86431

Divisors of 55549157840

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 5 8 10 11 16 17 20 22 34 40 43 44 55 68 80 85 86 88 110 136 170 172 176 187 215 220 272 340 344 374 430 440 473 680 688 731 748 860 880 935 946 1360 1462 1496 1720 1870 1892 2365 2924 2992 3440 3655 3740 3784 4730 5848 7310 7480 7568 8041 9460 11696 14620 14960 16082 18920 29240 32164 37840 40205 58480 64328 80410 86353 128656 160820 172706 321640 345412 431765 643280 690824 863530 949883 1381648 1468001 1727060 1899766 2936002 3454120 3713179 3799532 4749415 5872004 6908240 7340005 7426358 7599064 9498830 11744008 14680010 14852716 15198128 16148011 18565895 18997660 23488016 29360020 29705432 32296022 37131790 37995320 40844969 58720040 59410864 63124043 64592044 74263580 75990640 80740055 81689938 117440080 126248086 129184088 148527160 161480110 163379876 204224845 252496172 258368176 297054320 315620215 322960220 326759752 408449690 504992344 631240430 645920440 653519504 694364473 816899380 1009984688 1262480860 1291840880 1388728946 1633798760 2524961720 2777457892 3267597520 3471822365 5049923440 5554915784 6943644730 11109831568 13887289460 27774578920 55549157840
• Sum of all divisors σ(n): 152651765376
• Sum of proper divisors (its aliquot sum) s(n): 97102607536
• 55549157840 is an abundant number, because the sum of its proper divisors (97102607536) is greater than itself. Its abundance is 41553449696

Bases of 55549157840

• Binary: 110011101110111111001110000111010000₂
• Hexadecimal: 0xCEEFCE1D0
• Base-36: PIOJ8I8

Squares and roots of 55549157840

• 55549157840 squared (55549157840²) is 3085708936733233465600
• 55549157840 cubed (55549157840³) is 171408532774892959754184610304000
• The square root of 55549157840 is 235688.6884006103
• The cube root of 55549157840 is 3815.5676650993

Scales and comparisons

• 55,549,157,840 seconds is equal to 1,766 years, 15 weeks, 1 day, 1 hour, 37 minutes, 20 seconds.
• To count from 1 to 55,549,157,840 would take you about three thousand, five hundred thirty-two 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 55549157840 cubic inches would be around 318 feet tall.

Recreational maths with 55549157840

• 55549157840 backwards is 04875194555
• The number of decimal digits it has is: 11
• The sum of 55549157840's digits is 53
• More coming soon!