80420926287312

Names of 80420926287312

• Cardinal: 80420926287312 can be written as Eighty trillion, four hundred twenty billion, nine hundred twenty-six million, two hundred eighty-seven thousand, three hundred twelve.

Scientific notation

• Scientific notation: 8.0420926287312 × 10¹³

Factors of 80420926287312

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 259230

Divisors of 80420926287312

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1404 1872 2808 5616 79829 159658 179383 239487 319316 358766 478974 538149 638632 717532 718461 957948 1037777 1076298 1277264 1435064 1436922 1614447 1915896 2075554 2152596 2155383 2331979 2870128 2873844 3113331 3228894 3831792 4151108 4305192 4310766 4663958 4843341 5747688 6226662 6457788 6995937 8302216 8610384 8621532 9327916 9339993 9686682 11495376 12453324 12915576 13991874 16604432 17243064 18655832 18679986 19373364 20987811 24906648 25831152 27983748 28019979 34486128 37311664 37359972 38746728 41975622 49813296 55967496 56039958 62963433 74719944 77493456 83951244 111934992 112079916 125926866 149439888 167902488 224159832 251853732 335804976 448319664 503707464 1007414928 14319965507 28639931014 42959896521 57279862028 85919793042 114559724056 128879689563 171839586084 186159551591 229119448112 257759379126 343679172168 372319103182 386639068689 515518758252 558478654773 687358344336 744638206364 773278137378 1031037516504 1116957309546 1489276412728 1546556274756 1675435964319 2062075033008 2233914619092 2978552825456 3093112549512 3350871928638 4467829238184 5026307892957 6186225099024 6701743857276 8935658476368 10052615785914 13403487714552 20105231571828 26806975429104 40210463143656 80420926287312
• Sum of all divisors σ(n): 248599101139200
• Sum of proper divisors (its aliquot sum) s(n): 168178174851888
• 80420926287312 is an abundant number, because the sum of its proper divisors (168178174851888) is greater than itself. Its abundance is 87757248564576

Bases of 80420926287312

• Binary: 10010010010010001110100101111100110110111010000₂
• Hexadecimal: 0x492474BE6DD0
• Base-36: SI8V33RO0

Squares and roots of 80420926287312

• 80420926287312 squared (80420926287312²) is 6467525384909270264372185344
• 80420926287312 cubed (80420926287312³) is 520124382241107594034128212205409859555328
• The square root of 80420926287312 is 8967771.5340719959
• The cube root of 80420926287312 is 43164.1331611705

Scales and comparisons

• 80,420,926,287,312 seconds is equal to 2,557,136 years, 36 weeks, 1 day, 22 hours, 55 minutes, 12 seconds.
• To count from 1 to 80,420,926,287,312 would take you about six million, three hundred ninety-two thousand, eight hundred forty-one 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 80420926287312 cubic inches would be around 3597 feet tall.

Recreational maths with 80420926287312

• 80420926287312 backwards is 21378262902408
• 80420926287312 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 80420926287312's digits is 54
• More coming soon!