2989383168

Names of 2989383168

• Cardinal: 2989383168 can be written as Two billion, nine hundred eighty-nine million, three hundred eighty-three thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 2.989383168 × 10⁹

Factors of 2989383168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 36779

Divisors of 2989383168

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 53 64 96 106 128 159 192 212 256 318 384 424 512 636 768 848 1272 1536 1696 2544 3392 5088 6784 10176 13568 20352 27136 36721 40704 73442 81408 110163 146884 220326 293768 440652 587536 881304 1175072 1762608 1946213 2350144 3525216 3892426 4700288 5838639 7050432 7784852 9400576 11677278 14100864 15569704 18801152 23354556 28201728 31139408 46709112 56403456 62278816 93418224 124557632 186836448 249115264 373672896 498230528 747345792 996461056 1494691584 2989383168
• Sum of all divisors σ(n): 8114386896
• Sum of proper divisors (its aliquot sum) s(n): 5125003728
• 2989383168 is an abundant number, because the sum of its proper divisors (5125003728) is greater than itself. Its abundance is 2135620560

Bases of 2989383168

• Binary: 10110010001011100101111000000000₂
• Hexadecimal: 0xB22E5E00
• Base-36: 1DFSUTC

Squares and roots of 2989383168

• 2989383168 squared (2989383168²) is 8936411725121716224
• 2989383168 cubed (2989383168³) is 26714358793396701231298117632
• The square root of 2989383168 is 54675.2518787067
• The cube root of 2989383168 is 1440.5462125407

Scales and comparisons

• 2,989,383,168 seconds is equal to 95 years, 2 weeks, 5 days, 8 hours, 12 minutes, 48 seconds.
• To count from 1 to 2,989,383,168 would take you about one hundred ninety 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 2989383168 cubic inches would be around 120 feet tall.

Recreational maths with 2989383168

• 2989383168 backwards is 8613839892
• The number of decimal digits it has is: 10
• The sum of 2989383168's digits is 57
• More coming soon!