1338081156

Names of 1338081156

• Cardinal: 1338081156 can be written as One billion, three hundred thirty-eight million, eighty-one thousand, one hundred fifty-six.

Scientific notation

• Scientific notation: 1.338081156 × 10⁹

Factors of 1338081156

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 5443

Divisors of 1338081156

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 19 36 38 57 76 114 171 228 342 361 684 722 1083 1444 2166 3249 4332 5419 6498 6859 10838 12996 13718 16257 20577 21676 27436 32514 41154 48771 61731 65028 82308 97542 102961 123462 195084 205922 246924 308883 411844 617766 926649 1235532 1853298 1956259 3706596 3912518 5868777 7825036 11737554 17606331 23475108 35212662 37168921 70425324 74337842 111506763 148675684 223013526 334520289 446027052 669040578 1338081156
• Sum of all divisors σ(n): 3570912800
• Sum of proper divisors (its aliquot sum) s(n): 2232831644
• 1338081156 is an abundant number, because the sum of its proper divisors (2232831644) is greater than itself. Its abundance is 894750488

Bases of 1338081156

• Binary: 1001111110000010111111110000100₂
• Hexadecimal: 0x4FC17F84
• Base-36: M4NQ10

Squares and roots of 1338081156

• 1338081156 squared (1338081156²) is 1790461180042296336
• 1338081156 cubed (1338081156³) is 2395782365564120010169444416
• The square root of 1338081156 is 36579.7916341797
• The cube root of 1338081156 is 1101.9472824565

Scales and comparisons

• 1,338,081,156 seconds is equal to 42 years, 28 weeks, 3 days, 1 hour, 12 minutes, 36 seconds.
• To count from 1 to 1,338,081,156 would take you about eighty-five 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 1338081156 cubic inches would be around 91.8 feet tall.

Recreational maths with 1338081156

• 1338081156 backwards is 6511808331
• 1338081156 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1338081156's digits is 36
• More coming soon!