29974744818

Names of 29974744818

• Cardinal: 29974744818 can be written as Twenty-nine billion, nine hundred seventy-four million, seven hundred forty-four thousand, eight hundred eighteen.

Scientific notation

• Scientific notation: 2.9974744818 × 10¹⁰

Factors of 29974744818

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2820

Divisors of 29974744818

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 81 162 227 367 454 681 734 1101 1362 2043 2202 2221 3303 4086 4442 6129 6606 6663 9909 12258 13326 18387 19818 19989 29727 36774 39978 59454 59967 83309 119934 166618 179901 249927 359802 499854 504167 749781 815107 1008334 1499562 1512501 1630214 2249343 2445321 3025002 4498686 4537503 4890642 6748029 7335963 9075006 13496058 13612509 14671926 22007889 27225018 40837527 44015778 66023667 81675054 132047334 185029289 370058578 555087867 1110175734 1665263601 3330527202 4995790803 9991581606 14987372409 29974744818
• Sum of all divisors σ(n): 67675791744
• Sum of proper divisors (its aliquot sum) s(n): 37701046926
• 29974744818 is an abundant number, because the sum of its proper divisors (37701046926) is greater than itself. Its abundance is 7726302108

Bases of 29974744818

• Binary: 11011111010101000100100111011110010₂
• Hexadecimal: 0x6FAA24EF2
• Base-36: DRQ6T4I

Squares and roots of 29974744818

• 29974744818 squared (29974744818²) is 898485326904217853124
• 29974744818 cubed (29974744818³) is 26931868396671240075271704111432
• The square root of 29974744818 is 173132.1599761293
• The cube root of 29974744818 is 3106.3603309147

Scales and comparisons

• 29,974,744,818 seconds is equal to 953 years, 5 weeks, 2 days, 22 hours, 18 seconds.
• To count from 1 to 29,974,744,818 would take you about one thousand, nine 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 29974744818 cubic inches would be around 258.9 feet tall.

Recreational maths with 29974744818

• 29974744818 backwards is 81844747992
• The number of decimal digits it has is: 11
• The sum of 29974744818's digits is 63
• More coming soon!