1405744108

Names of 1405744108

• Cardinal: 1405744108 can be written as One billion, four hundred five million, seven hundred forty-four thousand, one hundred eight.

Scientific notation

• Scientific notation: 1.405744108 × 10⁹

Factors of 1405744108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 458

Divisors of 1405744108

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 19 37 38 74 76 83 148 166 317 332 361 634 703 722 1268 1406 1444 1577 2812 3071 3154 6023 6142 6308 11729 12046 12284 13357 23458 24092 26311 26714 29963 46916 52622 53428 58349 59926 105244 114437 116698 119852 222851 228874 233396 445702 457748 499909 891404 973507 999818 1108631 1947014 1999636 2217262 3894028 4234169 4434524 8468338 9498271 16936676 18496633 18996542 36993266 37993084 73986532 351436027 702872054 1405744108
• Sum of all divisors σ(n): 2707154352
• Sum of proper divisors (its aliquot sum) s(n): 1301410244
• 1405744108 is a deficient number, because the sum of its proper divisors (1301410244) is less than itself. Its deficiency is 104333864

Bases of 1405744108

• Binary: 1010011110010011111001111101100₂
• Hexadecimal: 0x53C9F3EC
• Base-36: N8XZ3G

Squares and roots of 1405744108

• 1405744108 squared (1405744108²) is 1976116497176715664
• 1405744108 cubed (1405744108³) is 2777914122627766679459307712
• The square root of 1405744108 is 37493.2541665829
• The cube root of 1405744108 is 1120.2168234555

Scales and comparisons

• 1,405,744,108 seconds is equal to 44 years, 36 weeks, 2 days, 4 hours, 28 minutes, 28 seconds.
• To count from 1 to 1,405,744,108 would take you about eighty-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 1405744108 cubic inches would be around 93.4 feet tall.

Recreational maths with 1405744108

• 1405744108 backwards is 8014475041
• The number of decimal digits it has is: 10
• The sum of 1405744108's digits is 34
• More coming soon!