4006950640

Names of 4006950640

• Cardinal: 4006950640 can be written as Four billion, six million, nine hundred fifty thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.00695064 × 10⁹

Factors of 4006950640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 650504

Divisors of 4006950640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 28 35 40 44 55 56 70 77 80 88 110 112 140 154 176 220 280 308 385 440 560 616 770 880 1232 1540 3080 6160 650479 1300958 2601916 3252395 4553353 5203832 6504790 7155269 9106706 10407664 13009580 14310538 18213412 22766765 26019160 28621076 35776345 36426824 45533530 50086883 52038320 57242152 71552690 72853648 91067060 100173766 114484304 143105380 182134120 200347532 250434415 286210760 364268240 400695064 500868830 572421520 801390128 1001737660 2003475320 4006950640
• Sum of all divisors σ(n): 11614970880
• Sum of proper divisors (its aliquot sum) s(n): 7608020240
• 4006950640 is an abundant number, because the sum of its proper divisors (7608020240) is greater than itself. Its abundance is 3601069600

Bases of 4006950640

• Binary: 11101110110101010011011011110000₂
• Hexadecimal: 0xEED536F0
• Base-36: 1U9MUWG

Squares and roots of 4006950640

• 4006950640 squared (4006950640²) is 16055653431396409600
• 4006950640 cubed (4006950640³) is 64334210792552039540422144000
• The square root of 4006950640 is 63300.4789871295
• The cube root of 4006950640 is 1588.3199743527

Scales and comparisons

• 4,006,950,640 seconds is equal to 127 years, 21 weeks, 1 day, 17 hours, 50 minutes, 40 seconds.
• To count from 1 to 4,006,950,640 would take you about two hundred fifty-four 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 4006950640 cubic inches would be around 132.4 feet tall.

Recreational maths with 4006950640

• 4006950640 backwards is 0460596004
• The number of decimal digits it has is: 10
• The sum of 4006950640's digits is 34
• More coming soon!