2164466720

Names of 2164466720

• Cardinal: 2164466720 can be written as Two billion, one hundred sixty-four million, four hundred sixty-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.16446672 × 10⁹

Factors of 2164466720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10226

Divisors of 2164466720

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 103 104 130 160 206 208 260 412 416 515 520 824 1030 1040 1339 1648 2060 2080 2678 3296 4120 5356 6695 8240 10103 10712 13390 16480 20206 21424 26780 40412 42848 50515 53560 80824 101030 107120 131339 161648 202060 214240 262678 323296 404120 525356 656695 808240 1040609 1050712 1313390 1616480 2081218 2101424 2626780 4162436 4202848 5203045 5253560 8324872 10406090 10507120 13527917 16649744 20812180 21014240 27055834 33299488 41624360 54111668 67639585 83248720 108223336 135279170 166497440 216446672 270558340 432893344 541116680 1082233360 2164466720
• Sum of all divisors σ(n): 5560918272
• Sum of proper divisors (its aliquot sum) s(n): 3396451552
• 2164466720 is an abundant number, because the sum of its proper divisors (3396451552) is greater than itself. Its abundance is 1231984832

Bases of 2164466720

• Binary: 10000001000000110010010000100000₂
• Hexadecimal: 0x81032420
• Base-36: ZSO17K

Squares and roots of 2164466720

• 2164466720 squared (2164466720²) is 4684916181987558400
• 2164466720 cubed (2164466720³) is 10140345161901533610856448000
• The square root of 2164466720 is 46523.8295930159
• The cube root of 2164466720 is 1293.5512427907

Scales and comparisons

• 2,164,466,720 seconds is equal to 68 years, 42 weeks, 5 days, 16 hours, 45 minutes, 20 seconds.
• To count from 1 to 2,164,466,720 would take you about one hundred thirty-seven 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 2164466720 cubic inches would be around 107.8 feet tall.

Recreational maths with 2164466720

• 2164466720 backwards is 0276644612
• The number of decimal digits it has is: 10
• The sum of 2164466720's digits is 38
• More coming soon!