13321776400

Names of 13321776400

• Cardinal: 13321776400 can be written as Thirteen billion, three hundred twenty-one million, seven hundred seventy-six thousand, four hundred.

Scientific notation

• Scientific notation: 1.33217764 × 10¹⁰

Factors of 13321776400

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 235

Divisors of 13321776400

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 29 40 50 58 80 100 116 145 199 200 232 290 398 400 464 580 725 796 841 995 1160 1450 1592 1682 1990 2320 2900 3184 3364 3980 4205 4975 5771 5800 6728 7960 8410 9950 11542 11600 13456 15920 16820 19900 21025 23084 28855 33640 39601 39800 42050 46168 57710 67280 79202 79600 84100 92336 115420 144275 158404 167359 168200 198005 230840 288550 316808 334718 336400 396010 461680 577100 633616 669436 792020 836795 990025 1148429 1154200 1338872 1584040 1673590 1980050 2296858 2308400 2677744 3168080 3347180 3960100 4183975 4593716 5742145 6694360 7920200 8367950 9187432 11484290 13388720 15840400 16735900 18374864 22968580 28710725 33304441 33471800 45937160 57421450 66608882 66943600 91874320 114842900 133217764 166522205 229685800 266435528 333044410 459371600 532871056 666088820 832611025 1332177640 1665222050 2664355280 3330444100 6660888200 13321776400
• Sum of all divisors σ(n): 33314670831
• Sum of proper divisors (its aliquot sum) s(n): 19992894431
• 13321776400 is an abundant number, because the sum of its proper divisors (19992894431) is greater than itself. Its abundance is 6671118031

Bases of 13321776400

• Binary: 1100011010000010100010110100010000₂
• Hexadecimal: 0x31A0A2D10
• Base-36: 64BFWGG

Squares and roots of 13321776400

• 13321776400 squared (13321776400²) is 177469726451596960000
• 13321776400 cubed (13321776400³) is 2364212013557340124039744000000
• 13321776400 is a perfect square number. Its square root is 115420
• The cube root of 13321776400 is 2370.5768919729

Scales and comparisons

• 13,321,776,400 seconds is equal to 423 years, 30 weeks, 5 days, 5 hours, 26 minutes, 40 seconds.
• To count from 1 to 13,321,776,400 would take you about eight hundred forty-seven 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 13321776400 cubic inches would be around 197.5 feet tall.

Recreational maths with 13321776400

• 13321776400 backwards is 00467712331
• The number of decimal digits it has is: 11
• The sum of 13321776400's digits is 34
• More coming soon!