72165333052748

Names of 72165333052748

• Cardinal: 72165333052748 can be written as Seventy-two trillion, one hundred sixty-five billion, three hundred thirty-three million, fifty-two thousand, seven hundred forty-eight.

Scientific notation

• Scientific notation: 7.2165333052748 × 10¹³

Factors of 72165333052748

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9588396

Divisors of 72165333052748

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 13 26 52 71 142 284 923 1846 2039 3692 4078 8156 26507 53014 106028 144769 289538 579076 1881997 3763994 7527988 9586271 19172542 38345084 124621523 249243046 498486092 680625241 1361250482 2722500964 8848128133 17696256266 19546406569 35392512532 39092813138 78185626276 254103285397 508206570794 1016413141588 1387794866399 2775589732798 5551179465596 18041333263187 36082666526374 72165333052748
• Sum of all divisors σ(n): 137987099873280
• Sum of proper divisors (its aliquot sum) s(n): 65821766820532
• 72165333052748 is a deficient number, because the sum of its proper divisors (65821766820532) is less than itself. Its deficiency is 6343566232216

Bases of 72165333052748

• Binary: 10000011010001001001101000010101010110101001100₂
• Hexadecimal: 0x41A24D0AAD4C
• Base-36: PKWAO1NIK

Squares and roots of 72165333052748

• 72165333052748 squared (72165333052748²) is 5207835294614042972950351504
• 72165333052748 cubed (72165333052748³) is 375825168519678413739573647490395973132992
• The square root of 72165333052748 is 8495018.1313960713
• The cube root of 72165333052748 is 41633.4953228001

Scales and comparisons

• 72,165,333,052,748 seconds is equal to 2,294,634 years, 19 weeks, 1 day, 7 hours, 59 minutes, 8 seconds.
• To count from 1 to 72,165,333,052,748 would take you about five million, seven hundred thirty-six thousand, five hundred eighty-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 72165333052748 cubic inches would be around 3469.5 feet tall.

Recreational maths with 72165333052748

• 72165333052748 backwards is 84725033356127
• The number of decimal digits it has is: 14
• The sum of 72165333052748's digits is 56
• More coming soon!