72973091491812

Names of 72973091491812

• Cardinal: 72973091491812 can be written as Seventy-two trillion, nine hundred seventy-three billion, ninety-one million, four hundred ninety-one thousand, eight hundred twelve.

Scientific notation

• Scientific notation: 7.2973091491812 × 10¹³

Factors of 72973091491812

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 885817

Divisors of 72973091491812

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 17 18 34 36 51 68 102 113 153 204 226 306 339 452 612 678 1017 1193 1356 1921 2034 2386 3579 3842 4068 4772 5763 7158 7684 10737 11526 14316 17289 20281 21474 23052 34578 40562 42948 60843 69156 81124 121686 134809 182529 243372 269618 365058 404427 539236 730116 808854 884489 1213281 1617708 1768978 2291753 2426562 2653467 3537956 4583506 4853124 5306934 6875259 7960401 9167012 10613868 13750518 15036313 15920802 20625777 27501036 30072626 31841604 41251554 45108939 60145252 82503108 90217878 99947257 135326817 180435756 199894514 270653634 299841771 399789028 541307268 599683542 899525313 1055195377 1199367084 1699103369 1799050626 2110390754 3165586131 3398206738 3598101252 4220781508 5097310107 6331172262 6796413476 9496758393 10194620214 12662344524 15291930321 17938321409 18993516786 20389240428 30583860642 35876642818 37987033572 53814964227 61167721284 71753285636 107629928454 119237077601 161444892681 215259856908 238474155202 322889785362 357711232803 476948310404 645779570724 715422465606 1073133698409 1430844931212 2027030319217 2146267396818 4054060638434 4292534793636 6081090957651 8108121276868 12162181915302 18243272872953 24324363830604 36486545745906 72973091491812
• Sum of all divisors σ(n): 197204128495920
• Sum of proper divisors (its aliquot sum) s(n): 124231037004108
• 72973091491812 is an abundant number, because the sum of its proper divisors (124231037004108) is greater than itself. Its abundance is 51257945512296

Bases of 72973091491812

• Binary: 10000100101111001011111001100100100111111100100₂
• Hexadecimal: 0x425E5F324FE4
• Base-36: PV7DIKC10

Squares and roots of 72973091491812

• 72973091491812 squared (72973091491812²) is 5325072081872364903663043344
• 72973091491812 cubed (72973091491812³) is 388586972230965885230021023278984977099328
• The square root of 72973091491812 is 8542428.8988444031
• The cube root of 72973091491812 is 41788.2561828193

Scales and comparisons

• 72,973,091,491,812 seconds is equal to 2,320,318 years, 30 weeks, 4 days, 8 hours, 10 minutes, 12 seconds.
• To count from 1 to 72,973,091,491,812 would take you about five million, eight hundred thousand, seven hundred ninety-six 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 72973091491812 cubic inches would be around 3482.4 feet tall.

Recreational maths with 72973091491812

• 72973091491812 backwards is 21819419037927
• The number of decimal digits it has is: 14
• The sum of 72973091491812's digits is 63
• More coming soon!