1381315104

Names of 1381315104

• Cardinal: 1381315104 can be written as One billion, three hundred eighty-one million, three hundred fifteen thousand, one hundred four.

Scientific notation

• Scientific notation: 1.381315104 × 10⁹

Factors of 1381315104

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2848

Divisors of 1381315104

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 137 144 156 208 234 274 288 312 411 416 468 548 624 822 936 1096 1233 1248 1644 1781 1872 2192 2466 2693 3288 3562 3744 4384 4932 5343 5386 6576 7124 8079 9864 10686 10772 13152 14248 16029 16158 19728 21372 21544 24237 28496 32058 32316 35009 39456 42744 43088 48474 56992 64116 64632 70018 85488 86176 96948 105027 128232 129264 140036 170976 193896 210054 256464 258528 280072 315081 368941 387792 420108 512928 560144 630162 737882 775584 840216 1106823 1120288 1260324 1475764 1680432 2213646 2520648 2951528 3320469 3360864 4427292 4796233 5041296 5903056 6640938 8854584 9592466 10082592 11806112 13281876 14388699 17709168 19184932 26563752 28777398 35418336 38369864 43166097 53127504 57554796 76739728 86332194 106255008 115109592 153479456 172664388 230219184 345328776 460438368 690657552 1381315104
• Sum of all divisors σ(n): 4262737752
• Sum of proper divisors (its aliquot sum) s(n): 2881422648
• 1381315104 is an abundant number, because the sum of its proper divisors (2881422648) is greater than itself. Its abundance is 1500107544

Bases of 1381315104

• Binary: 1010010010101010011001000100000₂
• Hexadecimal: 0x52553220
• Base-36: MUEDK0

Squares and roots of 1381315104

• 1381315104 squared (1381315104²) is 1908031416538530816
• 1381315104 cubed (1381315104³) is 2635592614571188014110244864
• The square root of 1381315104 is 37166.0477317673
• The cube root of 1381315104 is 1113.6898293817

Scales and comparisons

• 1,381,315,104 seconds is equal to 43 years, 47 weeks, 6 days, 10 hours, 38 minutes, 24 seconds.
• To count from 1 to 1,381,315,104 would take you about eighty-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 1381315104 cubic inches would be around 92.8 feet tall.

Recreational maths with 1381315104

• 1381315104 backwards is 4015131831
• The number of decimal digits it has is: 10
• The sum of 1381315104's digits is 27
• More coming soon!