29970985842

Names of 29970985842

• Cardinal: 29970985842 can be written as Twenty-nine billion, nine hundred seventy million, nine hundred eighty-five thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.9970985842 × 10¹⁰

Factors of 29970985842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 60340

Divisors of 29970985842

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 4241 8482 12723 25446 29687 38169 56087 59374 76338 89061 112174 168261 178122 267183 336522 392609 504783 534366 785218 1009566 1177827 2355654 3533481 7066962 237864967 475729934 713594901 1427189802 1665054769 2140784703 3330109538 4281569406 4995164307 9990328614 14985492921 29970985842
• Sum of all divisors σ(n): 74232692352
• Sum of proper divisors (its aliquot sum) s(n): 44261706510
• 29970985842 is an abundant number, because the sum of its proper divisors (44261706510) is greater than itself. Its abundance is 14290720668

Bases of 29970985842

• Binary: 11011111010011010001111001101110010₂
• Hexadecimal: 0x6FA68F372
• Base-36: DRNY8OI

Squares and roots of 29970985842

• 29970985842 squared (29970985842²) is 898259992341364448964
• 29970985842 cubed (29970985842³) is 26921737512898062330862175567688
• The square root of 29970985842 is 173121.3038363563
• The cube root of 29970985842 is 3106.2304746847

Scales and comparisons

• 29,970,985,842 seconds is equal to 952 years, 51 weeks, 1 day, 9 hours, 50 minutes, 42 seconds.
• To count from 1 to 29,970,985,842 would take you about one thousand, nine hundred five 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 29970985842 cubic inches would be around 258.9 feet tall.

Recreational maths with 29970985842

• 29970985842 backwards is 24858907992
• 29970985842 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 29970985842's digits is 63
• More coming soon!