13182161608

Names of 13182161608

• Cardinal: 13182161608 can be written as Thirteen billion, one hundred eighty-two million, one hundred sixty-one thousand, six hundred eight.

Scientific notation

• Scientific notation: 1.3182161608 × 10¹⁰

Factors of 13182161608

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 301494

Divisors of 13182161608

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 56 71 77 88 142 154 284 308 497 568 616 781 994 1562 1988 3124 3976 5467 6248 10934 21868 43736 301403 602806 1205612 2109821 2411224 3315433 4219642 6630866 8439284 13261732 16878568 21399613 23208031 26523464 42799226 46416062 85598452 92832124 149797291 171196904 185664248 235395743 299594582 470791486 599189164 941582972 1198378328 1647770201 1883165944 3295540402 6591080804 13182161608
• Sum of all divisors σ(n): 31249566720
• Sum of proper divisors (its aliquot sum) s(n): 18067405112
• 13182161608 is an abundant number, because the sum of its proper divisors (18067405112) is greater than itself. Its abundance is 4885243504

Bases of 13182161608

• Binary: 1100010001101101111101001011001000₂
• Hexadecimal: 0x311B7D2C8
• Base-36: 620BGZS

Squares and roots of 13182161608

• 13182161608 squared (13182161608²) is 173769384659429145664
• 13182161608 cubed (13182161608³) is 2290656111103311039168220467712
• The square root of 13182161608 is 114813.5950486701
• The cube root of 13182161608 is 2362.2664242001

Scales and comparisons

• 13,182,161,608 seconds is equal to 419 years, 7 weeks, 6 days, 7 hours, 33 minutes, 28 seconds.
• To count from 1 to 13,182,161,608 would take you about eight hundred thirty-eight 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 13182161608 cubic inches would be around 196.9 feet tall.

Recreational maths with 13182161608

• 13182161608 backwards is 80616128131
• The number of decimal digits it has is: 11
• The sum of 13182161608's digits is 37
• More coming soon!