55757644390

Names of 55757644390

• Cardinal: 55757644390 can be written as Fifty-five billion, seven hundred fifty-seven million, six hundred forty-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 5.575764439 × 10¹⁰

Factors of 55757644390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 4301

Divisors of 55757644390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 7 10 14 31 35 49 62 70 98 127 155 217 245 254 310 343 434 490 635 686 889 1085 1270 1519 1715 1778 2170 3038 3430 3937 4129 4445 6223 7595 7874 8258 8890 10633 12446 15190 19685 20645 21266 27559 28903 31115 39370 41290 43561 53165 55118 57806 62230 87122 106330 127999 137795 144515 192913 202321 217805 255998 275590 289030 385826 404642 435610 524383 639995 895993 964565 1011605 1048766 1279990 1350391 1416247 1791986 1929130 2023210 2621915 2700782 2832494 3670681 4479965 5243830 6271951 6751955 7081235 7341362 8959930 12543902 13503910 14162470 16255873 18353405 25694767 31359755 32511746 36706810 43903657 51389534 62719510 81279365 87807314 113791111 128473835 162558730 179863369 219518285 227582222 256947670 359726738 439036570 568955555 796537777 899316845 1137911110 1593075554 1798633690 3982688885 5575764439 7965377770 11151528878 27878822195 55757644390
• Sum of all divisors σ(n): 121798656000
• Sum of proper divisors (its aliquot sum) s(n): 66041011610
• 55757644390 is an abundant number, because the sum of its proper divisors (66041011610) is greater than itself. Its abundance is 10283367220

Bases of 55757644390

• Binary: 110011111011011010100010001001100110₂
• Hexadecimal: 0xCFB6A2266
• Base-36: PM4NTRA

Squares and roots of 55757644390

• 55757644390 squared (55757644390²) is 3108914907921698472100
• 55757644390 cubed (55757644390³) is 173345771874667657372158136519000
• The square root of 55757644390 is 236130.5664034201
• The cube root of 55757644390 is 3820.3352224937

Scales and comparisons

• 55,757,644,390 seconds is equal to 1,772 years, 47 weeks, 6 days, 2 hours, 33 minutes, 10 seconds.
• To count from 1 to 55,757,644,390 would take you about three thousand, five hundred forty-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 55757644390 cubic inches would be around 318.4 feet tall.

Recreational maths with 55757644390

• 55757644390 backwards is 09344675755
• The number of decimal digits it has is: 11
• The sum of 55757644390's digits is 55
• More coming soon!