71445105121056716

Names of 71445105121056716

• Cardinal: 71445105121056716 can be written as Seventy-one quadrillion, four hundred forty-five trillion, one hundred five billion, one hundred twenty-one million, fifty-six thousand, seven hundred sixteen.

Scientific notation

• Scientific notation: 7.1445105121056716 × 10¹⁶

Factors of 71445105121056716

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1611

Divisors of 71445105121056716

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 7 14 28 49 98 196 631 971 1262 1942 2524 3884 4417 6797 8834 13594 17668 27188 30919 47579 61838 95158 123676 190316 398161 612701 796322 942841 1225402 1592644 1885682 2450804 2787127 3771364 4288907 5574254 6599887 8577814 11148508 13199774 17155628 19509889 26399548 30022349 39019778 46199209 60044698 78039556 92398418 120089396 184796836 386614331 594932671 773228662 915498611 1189865342 1546457324 1830997222 2379730684 2706300317 3661994444 4164528697 5412600634 6408490277 8329057394 10825201268 12816980554 16658114788 18944102219 25633961108 29151700879 37888204438 44859431939 58303401758 75776408876 89718863878 116606803516 179437727756 375402515401 577679623541 750805030802 1155359247082 1501610061604 2310718494164 2627817607807 4043757364787 5255635215614 8087514729574 10511270431228 16175029459148 18394723254649 28306301553509 36789446509298 56612603107018 73578893018596 113225206214036 364515842454371 729031684908742 1458063369817484 2551610897180597 5103221794361194 10206443588722388 17861276280264179 35722552560528358 71445105121056716
• Sum of all divisors σ(n): 145822858614098568
• Sum of proper divisors (its aliquot sum) s(n): 74377753493041852
• 71445105121056716 is an abundant number, because the sum of its proper divisors (74377753493041852) is greater than itself. Its abundance is 2932648371985136

Bases of 71445105121056716

• Binary: 11111101110100101111000111001111101011100101011111001100₂
• Hexadecimal: 0xFDD2F1CFAE57CC
• Base-36: JJH6C6R4LAK

Squares and roots of 71445105121056716

• 71445105121056716 squared (71445105121056716²) is 5104403045758844585805088488704656
• 71445105121056716 cubed (71445105121056716³) is 364684612184482725971489510121739690440868749269696
• The square root of 71445105121056716 is 267292171.8289870083
• The cube root of 71445105121056716 is 414945.2777723723

Scales and comparisons

• 71,445,105,121,056,716 seconds is equal to 2,271,733,348 years, 32 weeks, 5 days, 2 hours, 51 minutes, 56 seconds.
• To count from 1 to 71,445,105,121,056,716 would take you about six billion, eight hundred fifteen million, two hundred thousand and forty-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 71445105121056716 cubic inches would be around 34578.8 feet tall.

Recreational maths with 71445105121056716

• 71445105121056716 backwards is 61765012150154417
• The number of decimal digits it has is: 17
• The sum of 71445105121056716's digits is 56
• More coming soon!