72842937253080075

Names of 72842937253080075

• Cardinal: 72842937253080075 can be written as Seventy-two quadrillion, eight hundred forty-two trillion, nine hundred thirty-seven billion, two hundred fifty-three million, eighty thousand and seventy-five.

Scientific notation

• Scientific notation: 7.2842937253080075 × 10¹⁶

Factors of 72842937253080075

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5307317832716

Divisors of 72842937253080075

• Number of divisors d(n): 36
• Complete list of divisors:
  1 3 5 9 15 25 45 61 75 183 225 305 549 915 1525 2745 4575 13725 5307317832647 15921953497941 26536589163235 47765860493823 79609767489705 132682945816175 238829302469115 323746387791467 398048837448525 971239163374401 1194146512345575 1618731938957335 2913717490123203 4856195816872005 8093659694786675 14568587450616015 24280979084360025 72842937253080075
• Sum of all divisors σ(n): 132608643366542928
• Sum of proper divisors (its aliquot sum) s(n): 59765706113462853
• 72842937253080075 is a deficient number, because the sum of its proper divisors (59765706113462853) is less than itself. Its deficiency is 13077231139617222

Bases of 72842937253080075

• Binary: 100000010110010100100001111110111010111011010110000001011₂
• Hexadecimal: 0x102CA43F75DAC0B
• Base-36: JX8NZEJKT8R

Squares and roots of 72842937253080075

• 72842937253080075 squared (72842937253080075²) is 5306093507656160982410074362005625
• 72842937253080075 cubed (72842937253080075³) is 386511436437173294978189450557306235812585725421875
• The square root of 72842937253080075 is 269894307.5596076277
• The cube root of 72842937253080075 is 417633.9699444191

Scales and comparisons

• 72,842,937,253,080,075 seconds is equal to 2,316,180,086 years, 33 weeks, 5 days, 6 hours, 41 minutes, 15 seconds.
• To count from 1 to 72,842,937,253,080,075 would take you about six billion, nine hundred forty-eight million, five hundred forty thousand, two hundred fifty-nine 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 72842937253080075 cubic inches would be around 34802.8 feet tall.

Recreational maths with 72842937253080075

• 72842937253080075 backwards is 57008035273924827
• The number of decimal digits it has is: 17
• The sum of 72842937253080075's digits is 72
• More coming soon!