42072732471834560

Names of 42072732471834560

• Cardinal: 42072732471834560 can be written as Forty-two quadrillion, seventy-two trillion, seven hundred thirty-two billion, four hundred seventy-one million, eight hundred thirty-four thousand, five hundred sixty.

Scientific notation

• Scientific notation: 4.207273247183456 × 10¹⁶

Factors of 42072732471834560

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 81108754851

Divisors of 42072732471834560

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 64 80 160 320 1621 3242 6484 8105 12968 16210 25936 32420 51872 64840 103744 129680 259360 518720 81108753223 162217506446 324435012892 405543766115 648870025784 811087532230 1297740051568 1622175064460 2595480103136 3244350128920 5190960206272 6488700257840 12977400515680 25954801031360 131477288974483 262954577948966 525909155897932 657386444872415 1051818311795864 1314772889744830 2103636623591728 2629545779489660 4207273247183456 5259091558979320 8414546494366912 10518183117958640 21036366235917280 42072732471834560
• Sum of all divisors σ(n): 100247499069747936
• Sum of proper divisors (its aliquot sum) s(n): 58174766597913376
• 42072732471834560 is an abundant number, because the sum of its proper divisors (58174766597913376) is greater than itself. Its abundance is 16102034126078816

Bases of 42072732471834560

• Binary: 10010101011110001110110101100001101101101011011111000000₂
• Hexadecimal: 0x9578ED61B6B7C0
• Base-36: BI9JEGZYVNK

Squares and roots of 42072732471834560

• 42072732471834560 squared (42072732471834560²) is 1770114817646562205063692010393600
• 42072732471834560 cubed (42072732471834560³) is 74473567167274028508719670422688039014779682816000
• The square root of 42072732471834560 is 205116387.6237941159
• The cube root of 42072732471834560 is 347803.1995775329

Scales and comparisons

• 42,072,732,471,834,560 seconds is equal to 1,337,782,753 years, 5 weeks, 17 hours, 9 minutes, 20 seconds.
• To count from 1 to 42,072,732,471,834,560 would take you about four billion, thirteen million, three hundred forty-eight thousand, two hundred fifty-nine 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 42072732471834560 cubic inches would be around 28983.6 feet tall.

Recreational maths with 42072732471834560

• 42072732471834560 backwards is 06543817423727024
• The number of decimal digits it has is: 17
• The sum of 42072732471834560's digits is 65
• More coming soon!