13398503472

Names of 13398503472

• Cardinal: 13398503472 can be written as Thirteen billion, three hundred ninety-eight million, five hundred three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3398503472 × 10¹⁰

Factors of 13398503472

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1519

Divisors of 13398503472

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 43 48 72 86 129 144 172 258 344 387 516 688 774 1032 1471 1548 2064 2942 3096 4413 5884 6192 8826 11768 13239 17652 23536 26478 35304 52956 63253 70608 105912 126506 189759 211824 253012 379518 506024 569277 759036 1012048 1138554 1518072 2163841 2277108 3036144 4327682 4554216 6491523 8655364 9108432 12983046 17310728 19474569 25966092 34621456 38949138 51932184 77898276 93045163 103864368 155796552 186090326 279135489 311593104 372180652 558270978 744361304 837406467 1116541956 1488722608 1674812934 2233083912 3349625868 4466167824 6699251736 13398503472
• Sum of all divisors σ(n): 38395330116
• Sum of proper divisors (its aliquot sum) s(n): 24996826644
• 13398503472 is an abundant number, because the sum of its proper divisors (24996826644) is greater than itself. Its abundance is 11598323172

Bases of 13398503472

• Binary: 1100011110100111001111000000110000₂
• Hexadecimal: 0x31E9CF030
• Base-36: 65L4FG0

Squares and roots of 13398503472

• 13398503472 squared (13398503472²) is 179519895289196054784
• 13398503472 cubed (13398503472³) is 2405297940325369784112126210048
• The square root of 13398503472 is 115751.9048309789
• The cube root of 13398503472 is 2375.1193127575

Scales and comparisons

• 13,398,503,472 seconds is equal to 426 years, 1 week, 4 days, 6 hours, 31 minutes, 12 seconds.
• To count from 1 to 13,398,503,472 would take you about eight hundred fifty-two 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 13398503472 cubic inches would be around 197.9 feet tall.

Recreational maths with 13398503472

• 13398503472 backwards is 27430589331
• The number of decimal digits it has is: 11
• The sum of 13398503472's digits is 45
• More coming soon!