13239609944

Names of 13239609944

• Cardinal: 13239609944 can be written as Thirteen billion, two hundred thirty-nine million, six hundred nine thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.3239609944 × 10¹⁰

Factors of 13239609944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3090

Divisors of 13239609944

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 8 11 19 22 38 44 76 88 121 152 209 242 257 418 484 514 836 968 1028 1672 2056 2299 2801 2827 4598 4883 5602 5654 9196 9766 11204 11308 18392 19532 22408 22616 30811 31097 39064 53219 53713 61622 62194 106438 107426 123244 124388 212876 214852 246488 248776 338921 425752 429704 585409 590843 677842 719857 1170818 1181686 1355684 1439714 2341636 2363372 2711368 2879428 4683272 4726744 5758856 6439499 7918427 12878998 13677283 15836854 25757996 27354566 31673708 51515992 54709132 63347416 87102697 109418264 150450113 174205394 300900226 348410788 601800452 696821576 1203600904 1654951243 3309902486 6619804972 13239609944
• Sum of all divisors σ(n): 28844348400
• Sum of proper divisors (its aliquot sum) s(n): 15604738456
• 13239609944 is an abundant number, because the sum of its proper divisors (15604738456) is greater than itself. Its abundance is 2365128512

Bases of 13239609944

• Binary: 1100010101001001000110101001011000₂
• Hexadecimal: 0x315246A58
• Base-36: 62YISEW

Squares and roots of 13239609944

• 13239609944 squared (13239609944²) is 175287271469263683136
• 13239609944 cubed (13239609944³) is 2320735102401090949605450704384
• The square root of 13239609944 is 115063.5039619427
• The cube root of 13239609944 is 2365.6930653101

Scales and comparisons

• 13,239,609,944 seconds is equal to 420 years, 50 weeks, 6 days, 5 hours, 25 minutes, 44 seconds.
• To count from 1 to 13,239,609,944 would take you about eight hundred forty-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 13239609944 cubic inches would be around 197.1 feet tall.

Recreational maths with 13239609944

• 13239609944 backwards is 44990693231
• The number of decimal digits it has is: 11
• The sum of 13239609944's digits is 50
• More coming soon!