1089190144

Names of 1089190144

• Cardinal: 1089190144 can be written as One billion, eighty-nine million, one hundred ninety thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.089190144 × 10⁹

Factors of 1089190144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1937

Divisors of 1089190144

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 224 256 397 448 794 896 1531 1588 1792 2779 3062 3176 5558 6124 6352 10717 11116 12248 12704 21434 22232 24496 25408 42868 44464 48992 50816 85736 88928 97984 101632 171472 177856 195968 342944 355712 391936 607807 685888 711424 1215614 1371776 2431228 2743552 4254649 4862456 8509298 9724912 17018596 19449824 34037192 38899648 68074384 77799296 136148768 155598592 272297536 544595072 1089190144
• Sum of all divisors σ(n): 2492600768
• Sum of proper divisors (its aliquot sum) s(n): 1403410624
• 1089190144 is an abundant number, because the sum of its proper divisors (1403410624) is greater than itself. Its abundance is 314220480

Bases of 1089190144

• Binary: 1000000111010111011100100000000₂
• Hexadecimal: 0x40EBB900
• Base-36: I0H4HS

Squares and roots of 1089190144

• 1089190144 squared (1089190144²) is 1186335169786740736
• 1089190144 cubed (1089190144³) is 1292144574412284591534505984
• The square root of 1089190144 is 33002.8808439505
• The cube root of 1089190144 is 1028.8875235433

Scales and comparisons

• 1,089,190,144 seconds is equal to 34 years, 32 weeks, 6 days, 8 hours, 49 minutes, 4 seconds.
• To count from 1 to 1,089,190,144 would take you about sixty-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 1089190144 cubic inches would be around 85.7 feet tall.

Recreational maths with 1089190144

• 1089190144 backwards is 4410919801
• The number of decimal digits it has is: 10
• The sum of 1089190144's digits is 37
• More coming soon!