82073472

Names of 82073472

• Cardinal: 82073472 can be written as Eighty-two million, seventy-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.2073472 × 10⁷

Factors of 82073472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 460

Divisors of 82073472

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 41 48 52 64 78 82 96 104 123 128 156 164 192 208 246 312 328 384 401 416 492 533 624 656 802 832 984 1066 1203 1248 1312 1599 1604 1664 1968 2132 2406 2496 2624 3198 3208 3936 4264 4812 4992 5213 5248 6396 6416 7872 8528 9624 10426 12792 12832 15639 15744 16441 17056 19248 20852 25584 25664 31278 32882 34112 38496 41704 49323 51168 51328 62556 65764 68224 76992 83408 98646 102336 125112 131528 153984 166816 197292 204672 213733 250224 263056 333632 394584 427466 500448 526112 641199 667264 789168 854932 1000896 1052224 1282398 1578336 1709864 2001792 2104448 2564796 3156672 3419728 5129592 6313344 6839456 10259184 13678912 20518368 27357824 41036736 82073472
• Sum of all divisors σ(n): 241103520
• Sum of proper divisors (its aliquot sum) s(n): 159030048
• 82073472 is an abundant number, because the sum of its proper divisors (159030048) is greater than itself. Its abundance is 76956576

Bases of 82073472

• Binary: 100111001000101011110000000₂
• Hexadecimal: 0x4E45780
• Base-36: 1CV4AO

Squares and roots of 82073472

• 82073472 squared (82073472²) is 6736054806134784
• 82073472 cubed (82073472³) is 552851405521768622850048
• The square root of 82073472 is 9059.4410423603
• The cube root of 82073472 is 434.5778650229

Scales and comparisons

• 82,073,472 seconds is equal to 2 years, 31 weeks, 4 days, 22 hours, 11 minutes, 12 seconds.
• To count from 1 to 82,073,472 would take you about 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 82073472 cubic inches would be around 36.2 feet tall.

Recreational maths with 82073472

• 82073472 backwards is 27437028
• The number of decimal digits it has is: 8
• The sum of 82073472's digits is 33
• More coming soon!