16430421250

Names of 16430421250

• Cardinal: 16430421250 can be written as Sixteen billion, four hundred thirty million, four hundred twenty-one thousand, two hundred fifty.

Scientific notation

• Scientific notation: 1.643042125 × 10¹⁰

Factors of 16430421250

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1930

Divisors of 16430421250

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 5 10 25 29 50 58 125 145 250 281 290 562 625 725 1250 1405 1450 1613 2810 3226 3625 7025 7250 8065 8149 14050 16130 16298 18125 35125 36250 40325 40745 46777 70250 80650 81490 93554 175625 201625 203725 233885 351250 403250 407450 453253 467770 906506 1008125 1018625 1169425 2016250 2037250 2266265 2338850 4532530 5093125 5847125 10186250 11331325 11694250 13144337 22662650 26288674 29235625 56656625 58471250 65721685 113313250 131443370 283283125 328608425 566566250 657216850 1643042125 3286084250 8215210625 16430421250
• Sum of all divisors σ(n): 31992352920
• Sum of proper divisors (its aliquot sum) s(n): 15561931670
• 16430421250 is a deficient number, because the sum of its proper divisors (15561931670) is less than itself. Its deficiency is 868489580

Bases of 16430421250

• Binary: 1111010011010101000101010100000010₂
• Hexadecimal: 0x3D3545502
• Base-36: 7JQ8Y6A

Squares and roots of 16430421250

• 16430421250 squared (16430421250²) is 269958742452451562500
• 16430421250 cubed (16430421250³) is 4435535858614037267095703125000
• The square root of 16430421250 is 128181.2047454697
• The cube root of 16430421250 is 2542.2381563017

Scales and comparisons

• 16,430,421,250 seconds is equal to 522 years, 22 weeks, 4 days, 21 hours, 54 minutes, 10 seconds.
• To count from 1 to 16,430,421,250 would take you about one thousand and forty-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 16430421250 cubic inches would be around 211.9 feet tall.

Recreational maths with 16430421250

• 16430421250 backwards is 05212403461
• The number of decimal digits it has is: 11
• The sum of 16430421250's digits is 28
• More coming soon!