13689425984

Names of 13689425984

• Cardinal: 13689425984 can be written as Thirteen billion, six hundred eighty-nine million, four hundred twenty-five thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 1.3689425984 × 10¹⁰

Factors of 13689425984

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 229

Divisors of 13689425984

• Number of divisors d(n): 140
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 104 136 197 208 221 272 289 394 416 442 544 578 788 832 884 1088 1156 1576 1768 2312 2561 3152 3349 3536 3757 4624 4913 5122 6304 6698 7072 7514 9248 9826 10244 12608 13396 14144 15028 18496 19652 20488 26792 30056 39304 40976 43537 53584 56933 60112 63869 78608 81952 83521 87074 107168 113866 120224 127738 157216 163904 167042 174148 214336 227732 240448 255476 314432 334084 348296 455464 510952 668168 696592 740129 910928 967861 1021904 1085773 1336336 1393184 1480258 1821856 1935722 2043808 2171546 2672672 2786368 2960516 3643712 3871444 4087616 4343092 5345344 5921032 7742888 8686184 11842064 12582193 15485776 16453637 17372368 23684128 25164386 30971552 32907274 34744736 47368256 50328772 61943104 65814548 69489472 100657544 131629096 201315088 213897281 263258192 402630176 427794562 526516384 805260352 855589124 1053032768 1711178248 3422356496 6844712992 13689425984
• Sum of all divisors σ(n): 31240736604
• Sum of proper divisors (its aliquot sum) s(n): 17551310620
• 13689425984 is an abundant number, because the sum of its proper divisors (17551310620) is greater than itself. Its abundance is 3861884636

Bases of 13689425984

• Binary: 1100101111111101000001000001000000₂
• Hexadecimal: 0x32FF41040
• Base-36: 6AEBWOW

Squares and roots of 13689425984

• 13689425984 squared (13689425984²) is 187400383771414368256
• 13689425984 cubed (13689425984³) is 2565403683011971769234631163904
• The square root of 13689425984 is 117001.8204302821
• The cube root of 13689425984 is 2392.1867432123

Scales and comparisons

• 13,689,425,984 seconds is equal to 435 years, 14 weeks, 4 days, 10 hours, 19 minutes, 44 seconds.
• To count from 1 to 13,689,425,984 would take you about eight hundred seventy 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 13689425984 cubic inches would be around 199.3 feet tall.

Recreational maths with 13689425984

• 13689425984 backwards is 48952498631
• The number of decimal digits it has is: 11
• The sum of 13689425984's digits is 59
• More coming soon!