83664470971111728

Names of 83664470971111728

• Cardinal: 83664470971111728 can be written as Eighty-three quadrillion, six hundred sixty-four trillion, four hundred seventy billion, nine hundred seventy-one million, one hundred eleven thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 8.3664470971111728 × 10¹⁶

Factors of 83664470971111728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 41749374

Divisors of 83664470971111728

• Number of divisors d(n): 30
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 48 41749369 83498738 125248107 166997476 250496214 333994952 500992428 667989904 1001984856 2003969712 1743009811898161 3486019623796322 5229029435694483 6972039247592644 10458058871388966 13944078495185288 20916117742777932 27888156990370576 41832235485555864 83664470971111728
• Sum of all divisors σ(n): 216133221852293844
• Sum of proper divisors (its aliquot sum) s(n): 132468750881182116
• 83664470971111728 is an abundant number, because the sum of its proper divisors (132468750881182116) is greater than itself. Its abundance is 48804279910070388

Bases of 83664470971111728

• Binary: 100101001001111000110010010100000100011011101100100110000₂
• Hexadecimal: 0x1293C64A08DD930
• Base-36: MVSKVD3KN5C

Squares and roots of 83664470971111728

• 83664470971111728 squared (83664470971111728²) is 6999743702875997010866308259145984
• 83664470971111728 cubed (83664470971111728³) is 585629853834490968492741948303286794508408326500352
• The square root of 83664470971111728 is 289248113.1677642041
• The cube root of 83664470971111728 is 437368.0184786951

Scales and comparisons

• 83,664,470,971,111,728 seconds is equal to 2,660,271,385 years, 35 weeks, 2 days, 20 hours, 48 minutes, 48 seconds.
• To count from 1 to 83,664,470,971,111,728 would take you about seven billion, nine hundred eighty million, eight hundred fourteen thousand, one hundred fifty-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 83664470971111728 cubic inches would be around 36447.3 feet tall.

Recreational maths with 83664470971111728

• 83664470971111728 backwards is 82711117907446638
• The number of decimal digits it has is: 17
• The sum of 83664470971111728's digits is 75
• More coming soon!