6490180992

Names of 6490180992

• Cardinal: 6490180992 can be written as Six billion, four hundred ninety million, one hundred eighty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 6.490180992 × 10⁹

Factors of 6490180992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 10619

Divisors of 6490180992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1951 3902 5853 7804 8663 11706 15608 17326 23412 25989 31216 34652 46824 51978 62432 69304 93648 103956 124864 138608 187296 207912 249728 277216 374592 415824 554432 749184 831648 1108864 1663296 3326592 16901513 33803026 50704539 67606052 101409078 135212104 202818156 270424208 405636312 540848416 811272624 1081696832 1622545248 2163393664 3245090496 6490180992
• Sum of all divisors σ(n): 17250370560
• Sum of proper divisors (its aliquot sum) s(n): 10760189568
• 6490180992 is an abundant number, because the sum of its proper divisors (10760189568) is greater than itself. Its abundance is 4270008576

Bases of 6490180992

• Binary: 110000010110110000100110110000000₂
• Hexadecimal: 0x182D84D80
• Base-36: 2ZC33PC

Squares and roots of 6490180992

• 6490180992 squared (6490180992²) is 42122449308918104064
• 6490180992 cubed (6490180992³) is 273382319841223815080850751488
• The square root of 6490180992 is 80561.6595658257
• The cube root of 6490180992 is 1865.3153725909

Scales and comparisons

• 6,490,180,992 seconds is equal to 206 years, 19 weeks, 20 hours, 3 minutes, 12 seconds.
• To count from 1 to 6,490,180,992 would take you about four hundred twelve 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 6490180992 cubic inches would be around 155.4 feet tall.

Recreational maths with 6490180992

• 6490180992 backwards is 2990810946
• 6490180992 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 6490180992's digits is 48
• More coming soon!