72369873039130216

Names of 72369873039130216

• Cardinal: 72369873039130216 can be written as Seventy-two quadrillion, three hundred sixty-nine trillion, eight hundred seventy-three billion, thirty-nine million, one hundred thirty thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 7.2369873039130216 × 10¹⁶

Factors of 72369873039130216

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 822384920899220

Divisors of 72369873039130216

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 4 8 11 22 44 88 822384920899207 1644769841798414 3289539683596828 6579079367193656 9046234129891277 18092468259782554 36184936519565108 72369873039130216
• Sum of all divisors σ(n): 148029285761857440
• Sum of proper divisors (its aliquot sum) s(n): 75659412722727224
• 72369873039130216 is an abundant number, because the sum of its proper divisors (75659412722727224) is greater than itself. Its abundance is 3289539683597008

Bases of 72369873039130216

• Binary: 100000001000111000000010000011110111011111111111001101000₂
• Hexadecimal: 0x1011C041EEFFE68
• Base-36: JSKZ8PCQXYG

Squares and roots of 72369873039130216

• 72369873039130216 squared (72369873039130216²) is 5237398523699826526296309804206656
• 72369873039130216 cubed (72369873039130216³) is 379029866215484471340550432035594843116212157917696
• The square root of 72369873039130216 is 269016492.1322300939
• The cube root of 72369873039130216 is 416727.9250062645

Scales and comparisons

• 72,369,873,039,130,216 seconds is equal to 2,301,138,107 years, 48 weeks, 2 days, 5 hours, 30 minutes, 16 seconds.
• To count from 1 to 72,369,873,039,130,216 would take you about six billion, nine hundred three million, four hundred fourteen thousand, three hundred twenty-three 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 72369873039130216 cubic inches would be around 34727.3 feet tall.

Recreational maths with 72369873039130216

• 72369873039130216 backwards is 61203193037896327
• The number of decimal digits it has is: 17
• The sum of 72369873039130216's digits is 70
• More coming soon!