13194688472

Names of 13194688472

• Cardinal: 13194688472 can be written as Thirteen billion, one hundred ninety-four million, six hundred eighty-eight thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 1.3194688472 × 10¹⁰

Factors of 13194688472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 400092

Divisors of 13194688472

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 19 28 31 38 56 62 76 124 133 152 217 248 266 434 532 589 868 1064 1178 1736 2356 4123 4712 8246 16492 32984 400033 800066 1600132 2800231 3200264 5600462 7600627 11200924 12401023 15201254 22401848 24802046 30402508 49604092 53204389 60805016 86807161 99208184 106408778 173614322 212817556 235619437 347228644 425635112 471238874 694457288 942477748 1649336059 1884955496 3298672118 6597344236 13194688472
• Sum of all divisors σ(n): 30722611200
• Sum of proper divisors (its aliquot sum) s(n): 17527922728
• 13194688472 is an abundant number, because the sum of its proper divisors (17527922728) is greater than itself. Its abundance is 4333234256

Bases of 13194688472

• Binary: 1100010010011101101111011111011000₂
• Hexadecimal: 0x31276F7D8
• Base-36: 627RYS8

Squares and roots of 13194688472

• 13194688472 squared (13194688472²) is 174099803873129694784
• 13194688472 cubed (13194688472³) is 2297192675142245334327323330048
• The square root of 13194688472 is 114868.1351463493
• The cube root of 13194688472 is 2363.0144659469

Scales and comparisons

• 13,194,688,472 seconds is equal to 419 years, 28 weeks, 4 days, 7 hours, 14 minutes, 32 seconds.
• To count from 1 to 13,194,688,472 would take you about eight hundred thirty-nine 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 13194688472 cubic inches would be around 196.9 feet tall.

Recreational maths with 13194688472

• 13194688472 backwards is 27488649131
• The number of decimal digits it has is: 11
• The sum of 13194688472's digits is 53
• More coming soon!