13857772544

Names of 13857772544

• Cardinal: 13857772544 can be written as Thirteen billion, eight hundred fifty-seven million, seven hundred seventy-two thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 1.3857772544 × 10¹⁰

Factors of 13857772544

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 175773

Divisors of 13857772544

• Number of divisors d(n): 88
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 128 154 176 224 256 308 352 448 512 616 704 896 1024 1232 1408 1792 2464 2816 3584 4928 5632 7168 9856 11264 19712 39424 78848 175753 351506 703012 1230271 1406024 1933283 2460542 2812048 3866566 4921084 5624096 7733132 9842168 11248192 13532981 15466264 19684336 22496384 27065962 30932528 39368672 44992768 54131924 61865056 78737344 89985536 108263848 123730112 157474688 179971072 216527696 247460224 314949376 433055392 494920448 629898752 866110784 989840896 1259797504 1732221568 1979681792 3464443136 6928886272 13857772544
• Sum of all divisors σ(n): 34537770048
• Sum of proper divisors (its aliquot sum) s(n): 20679997504
• 13857772544 is an abundant number, because the sum of its proper divisors (20679997504) is greater than itself. Its abundance is 6822224960

Bases of 13857772544

• Binary: 1100111001111111001101010000000000₂
• Hexadecimal: 0x339FCD400
• Base-36: 6D6K5Q8

Squares and roots of 13857772544

• 13857772544 squared (13857772544²) is 192037859881240231936
• 13857772544 cubed (13857772544³) is 2661216982070769986790892765184
• The square root of 13857772544 is 117719.0407028531
• The cube root of 13857772544 is 2401.9528402049

Scales and comparisons

• 13,857,772,544 seconds is equal to 440 years, 32 weeks, 6 days, 21 hours, 15 minutes, 44 seconds.
• To count from 1 to 13,857,772,544 would take you about eight hundred eighty-one 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 13857772544 cubic inches would be around 200.2 feet tall.

Recreational maths with 13857772544

• 13857772544 backwards is 44527775831
• The number of decimal digits it has is: 11
• The sum of 13857772544's digits is 53
• More coming soon!