855543031480

Names of 855543031480

• Cardinal: 855543031480 can be written as Eight hundred fifty-five billion, five hundred forty-three million, thirty-one thousand, four hundred eighty.

Scientific notation

• Scientific notation: 8.5554303148 × 10¹¹

Factors of 855543031480

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3795

Divisors of 855543031480

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 40 181 362 724 905 1448 1810 3607 3620 7214 7240 14428 18035 28856 32761 36070 65522 72140 131044 144280 163805 262088 327610 652867 655220 1305734 1310440 2611468 3264335 5222936 5929741 6528670 11859482 13057340 23718964 26114680 29648705 47437928 59297410 118168927 118594820 236337854 237189640 472675708 590844635 945351416 1181689270 2363378540 4726757080 21388575787 42777151574 85554303148 106942878935 171108606296 213885757870 427771515740 855543031480
• Sum of all divisors σ(n): 1936202748480
• Sum of proper divisors (its aliquot sum) s(n): 1080659717000
• 855543031480 is an abundant number, because the sum of its proper divisors (1080659717000) is greater than itself. Its abundance is 225116685520

Bases of 855543031480

• Binary: 1100011100110010010101101010011010111000₂
• Hexadecimal: 0xC73256A6B8
• Base-36: AX148BZS

Squares and roots of 855543031480

• 855543031480 squared (855543031480²) is 731953878713988270990400
• 855543031480 cubed (855543031480³) is 626218040298509769244290557977792000
• The square root of 855543031480 is 924955.6916306857
• The cube root of 855543031480 is 9493.2289016765

Scales and comparisons

• 855,543,031,480 seconds is equal to 27,203 years, 32 weeks, 2 days, 10 hours, 4 minutes, 40 seconds.
• To count from 1 to 855,543,031,480 would take you about fifty-four thousand, four hundred seven 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 855543031480 cubic inches would be around 791.1 feet tall.

Recreational maths with 855543031480

• 855543031480 backwards is 084130345558
• The number of decimal digits it has is: 12
• The sum of 855543031480's digits is 46
• More coming soon!