29826938742

Names of 29826938742

• Cardinal: 29826938742 can be written as Twenty-nine billion, eight hundred twenty-six million, nine hundred thirty-eight thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 2.9826938742 × 10¹⁰

Factors of 29826938742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 35084

Divisors of 29826938742

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 313 463 626 926 939 1389 1878 2778 34303 68606 102909 144919 205818 289838 434757 869514 10736839 15882289 21473678 31764578 32210517 47646867 64421034 95293734 4971156457 9942312914 14913469371 29826938742
• Sum of all divisors σ(n): 59975467008
• Sum of proper divisors (its aliquot sum) s(n): 30148528266
• 29826938742 is an abundant number, because the sum of its proper divisors (30148528266) is greater than itself. Its abundance is 321589524

Bases of 29826938742

• Binary: 11011110001110100101111011101110110₂
• Hexadecimal: 0x6F1D2F776
• Base-36: DPA6T86

Squares and roots of 29826938742

• 29826938742 squared (29826938742²) is 889646274719020542564
• 29826938742 cubed (29826938742³) is 26535424938092728985296031614488
• The square root of 29826938742 is 172704.7733619427
• The cube root of 29826938742 is 3101.2460735333

Scales and comparisons

• 29,826,938,742 seconds is equal to 948 years, 21 weeks, 4 hours, 45 minutes, 42 seconds.
• To count from 1 to 29,826,938,742 would take you about one thousand, eight hundred ninety-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 29826938742 cubic inches would be around 258.4 feet tall.

Recreational maths with 29826938742

• 29826938742 backwards is 24783962892
• The number of decimal digits it has is: 11
• The sum of 29826938742's digits is 60
• More coming soon!