80137121736

Names of 80137121736

• Cardinal: 80137121736 can be written as Eighty billion, one hundred thirty-seven million, one hundred twenty-one thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 8.0137121736 × 10¹⁰

Factors of 80137121736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 300432

Divisors of 80137121736

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 21 24 28 42 49 56 84 98 147 168 196 227 294 392 454 588 681 908 1176 1362 1589 1816 2724 3178 4767 5448 6356 9534 11123 12712 19068 22246 33369 38136 44492 66738 88984 133476 266952 300193 600386 900579 1200772 1801158 2101351 2401544 3602316 4202702 6304053 7204632 8405404 12608106 14709457 16810808 25216212 29418914 44128371 50432424 58837828 68143811 88256742 117675656 136287622 176513484 204431433 272575244 353026968 408862866 477006677 545150488 817725732 954013354 1431020031 1635451464 1908026708 2862040062 3339046739 3816053416 5724080124 6678093478 10017140217 11448160248 13356186956 20034280434 26712373912 40068560868 80137121736
• Sum of all divisors σ(n): 234079273440
• Sum of proper divisors (its aliquot sum) s(n): 153942151704
• 80137121736 is an abundant number, because the sum of its proper divisors (153942151704) is greater than itself. Its abundance is 73805029968

Bases of 80137121736

• Binary: 1001010101000100010110110111111001000₂
• Hexadecimal: 0x12A88B6FC8
• Base-36: 10TBKMVC

Squares and roots of 80137121736

• 80137121736 squared (80137121736²) is 6421958280130483653696
• 80137121736 cubed (80137121736³) is 514637252478329758520794418336256
• The square root of 80137121736 is 283085.0079675715
• The cube root of 80137121736 is 4311.3298067305

Scales and comparisons

• 80,137,121,736 seconds is equal to 2,548 years, 5 weeks, 5 days, 23 hours, 35 minutes, 36 seconds.
• To count from 1 to 80,137,121,736 would take you about five thousand and 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 80137121736 cubic inches would be around 359.3 feet tall.

Recreational maths with 80137121736

• 80137121736 backwards is 63712173108
• The number of decimal digits it has is: 11
• The sum of 80137121736's digits is 39
• More coming soon!