13369455840

Names of 13369455840

• Cardinal: 13369455840 can be written as Thirteen billion, three hundred sixty-nine million, four hundred fifty-five thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.336945584 × 10¹⁰

Factors of 13369455840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2142564

Divisors of 13369455840

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 65 78 80 96 104 120 130 156 160 195 208 240 260 312 390 416 480 520 624 780 1040 1248 1560 2080 3120 6240 2142541 4285082 6427623 8570164 10712705 12855246 17140328 21425410 25710492 27853033 32138115 34280656 42850820 51420984 55706066 64276230 68561312 83559099 85701640 102841968 111412132 128552460 139265165 167118198 171403280 205683936 222824264 257104920 278530330 334236396 342806560 417795495 445648528 514209840 557060660 668472792 835590990 891297056 1028419680 1114121320 1336945584 1671181980 2228242640 2673891168 3342363960 4456485280 6684727920 13369455840
• Sum of all divisors σ(n): 45353329056
• Sum of proper divisors (its aliquot sum) s(n): 31983873216
• 13369455840 is an abundant number, because the sum of its proper divisors (31983873216) is greater than itself. Its abundance is 18614417376

Bases of 13369455840

• Binary: 1100011100111000011011010011100000₂
• Hexadecimal: 0x31CE1B4E0
• Base-36: 653TU5C

Squares and roots of 13369455840

• 13369455840 squared (13369455840²) is 178742349457710105600
• 13369455840 cubed (13369455840³) is 2389687947812703204340936704000
• The square root of 13369455840 is 115626.3630838573
• The cube root of 13369455840 is 2373.4016704503

Scales and comparisons

• 13,369,455,840 seconds is equal to 425 years, 5 weeks, 4 days, 1 hour, 44 minutes.
• To count from 1 to 13,369,455,840 would take you about eight hundred fifty 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 13369455840 cubic inches would be around 197.8 feet tall.

Recreational maths with 13369455840

• 13369455840 backwards is 04855496331
• 13369455840 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13369455840's digits is 48
• More coming soon!