1680323470

Names of 1680323470

• Cardinal: 1680323470 can be written as One billion, six hundred eighty million, three hundred twenty-three thousand, four hundred seventy.

Scientific notation

• Scientific notation: 1.68032347 × 10⁹

Factors of 1680323470

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3905

Divisors of 1680323470

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 7 10 14 35 43 70 86 151 215 301 302 430 602 755 1057 1505 1510 2114 3010 3697 5285 6493 7394 10570 12986 18485 25879 32465 36970 45451 51758 64930 90902 129395 158971 227255 258790 317942 454510 558247 794855 1112797 1116494 1589710 2225594 2791235 3907729 5563985 5582470 7815458 11127970 19538645 24004621 39077290 48009242 120023105 168032347 240046210 336064694 840161735 1680323470
• Sum of all divisors σ(n): 3561440256
• Sum of proper divisors (its aliquot sum) s(n): 1881116786
• 1680323470 is an abundant number, because the sum of its proper divisors (1881116786) is greater than itself. Its abundance is 200793316

Bases of 1680323470

• Binary: 1100100001001111011001110001110₂
• Hexadecimal: 0x6427B38E
• Base-36: RSF5VY

Squares and roots of 1680323470

• 1680323470 squared (1680323470²) is 2823486963832840900
• 1680323470 cubed (1680323470³) is 4744371412567363721045923000
• The square root of 1680323470 is 40991.7488038751
• The cube root of 1680323470 is 1188.8606824989

Scales and comparisons

• 1,680,323,470 seconds is equal to 53 years, 22 weeks, 2 days, 4 hours, 31 minutes, 10 seconds.
• To count from 1 to 1,680,323,470 would take you about one hundred six 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 1680323470 cubic inches would be around 99.1 feet tall.

Recreational maths with 1680323470

• 1680323470 backwards is 0743230861
• The number of decimal digits it has is: 10
• The sum of 1680323470's digits is 34
• More coming soon!