829214845732872

Names of 829214845732872

• Cardinal: 829214845732872 can be written as Eight hundred twenty-nine trillion, two hundred fourteen billion, eight hundred forty-five million, seven hundred thirty-two thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 8.29214845732872 × 10¹⁴

Factors of 829214845732872

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 11516872857406

Divisors of 829214845732872

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 4 6 8 9 12 18 24 36 72 11516872857401 23033745714802 34550618572203 46067491429604 69101237144406 92134982859208 103651855716609 138202474288812 207303711433218 276404948577624 414607422866436 829214845732872
• Sum of all divisors σ(n): 2245790207193390
• Sum of proper divisors (its aliquot sum) s(n): 1416575361460518
• 829214845732872 is an abundant number, because the sum of its proper divisors (1416575361460518) is greater than itself. Its abundance is 587360515727646

Bases of 829214845732872

• Binary: 10111100100010101010100000010100101000100000001000₂
• Hexadecimal: 0x2F22AA0528808
• Base-36: 85XK1HGFM0

Squares and roots of 829214845732872

• 829214845732872 squared (829214845732872²) is 687597260383790709306781368384
• 829214845732872 cubed (829214845732872³) is 570165856195490432942252234544505935490318848
• The square root of 829214845732872 is 28796090.8064423217
• The cube root of 829214845732872 is 93948.3209871641

Scales and comparisons

• 829,214,845,732,872 seconds is equal to 26,366,467 years, 8 weeks, 3 days, 20 hours, 1 minute, 12 seconds.
• To count from 1 to 829,214,845,732,872 would take you about sixty-five million, nine hundred sixteen thousand, one hundred sixty-seven 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 829214845732872 cubic inches would be around 7829 feet tall.

Recreational maths with 829214845732872

• 829214845732872 backwards is 278237548412928
• 829214845732872 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 829214845732872's digits is 72
• More coming soon!