55047868731

Names of 55047868731

• Cardinal: 55047868731 can be written as Fifty-five billion, forty-seven million, eight hundred sixty-eight thousand, seven hundred thirty-one.

Scientific notation

• Scientific notation: 5.5047868731 × 10¹⁰

Factors of 55047868731

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 165

Divisors of 55047868731

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 9 19 23 27 31 57 69 89 93 171 207 267 279 361 437 513 589 621 713 801 837 1083 1311 1691 1767 2047 2139 2403 2759 3249 3933 5073 5301 6141 6417 7921 8277 8303 9747 11191 11799 13547 15219 15903 18423 19251 23763 24831 24909 32129 33573 38893 40641 45657 52421 55269 63457 71289 74493 74727 96387 100719 116679 121923 150499 157263 182183 190371 213867 224181 245551 257393 289161 302157 350037 365769 451497 471789 546549 571113 736653 738967 772179 867483 995999 1050111 1205683 1354491 1415367 1639647 1713339 2209959 2216901 2316537 2859481 2987997 3461477 3617049 4063473 4665469 4918941 5647673 6629877 6650703 6949611 8578443 8963991 10384431 10851147 13996407 16943019 19952109 22907977 25735329 26891973 31153293 32553441 41989221 50829057 65768063 68723931 77205987 88643911 93459879 107305787 125967663 152487171 197304189 206171793 265931733 321917361 591912567 618515379 797795199 965752083 1775737701 2038809953 2393385597 2897256249 6116429859 18349289577 55047868731
• Sum of all divisors σ(n): 93763307520
• Sum of proper divisors (its aliquot sum) s(n): 38715438789
• 55047868731 is a deficient number, because the sum of its proper divisors (38715438789) is less than itself. Its deficiency is 16332429942

Bases of 55047868731

• Binary: 110011010001000110111101000100111011₂
• Hexadecimal: 0xCD11BD13B
• Base-36: PAE2VCR

Squares and roots of 55047868731

• 55047868731 squared (55047868731²) is 3030267851825407550361
• 55047868731 cubed (55047868731³) is 166809786927054393562848599661891
• The square root of 55047868731 is 234622.8222722589
• The cube root of 55047868731 is 3804.0554287667

Scales and comparisons

• 55,047,868,731 seconds is equal to 1,750 years, 18 weeks, 2 days, 2 hours, 38 minutes, 51 seconds.
• To count from 1 to 55,047,868,731 would take you about three thousand, five hundred 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 55047868731 cubic inches would be around 317 feet tall.

Recreational maths with 55047868731

• 55047868731 backwards is 13786874055
• The number of decimal digits it has is: 11
• The sum of 55047868731's digits is 54
• More coming soon!