42400621520748544

Names of 42400621520748544

• Cardinal: 42400621520748544 can be written as Forty-two quadrillion, four hundred trillion, six hundred twenty-one billion, five hundred twenty million, seven hundred forty-eight thousand, five hundred forty-four.

Scientific notation

• Scientific notation: 4.2400621520748544 × 10¹⁶

Factors of 42400621520748544

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 36
• Sum of prime factors: 1573

Divisors of 42400621520748544

• Number of divisors d(n): 105
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 1571 2048 3142 4096 6284 8192 12568 16384 25136 32768 50272 65536 100544 131072 201088 262144 402176 524288 804352 1048576 1608704 2097152 2468041 3217408 4194304 4936082 6434816 8388608 9872164 12869632 16777216 19744328 25739264 33554432 39488656 51478528 67108864 78977312 102957056 134217728 157954624 205914112 268435456 315909248 411828224 536870912 631818496 823656448 1073741824 1263636992 1647312896 2147483648 2527273984 3294625792 4294967296 5054547968 6589251584 8589934592 10109095936 13178503168 17179869184 20218191872 26357006336 40436383744 52714012672 80872767488 105428025344 161745534976 210856050688 323491069952 421712101376 646982139904 843424202752 1293964279808 1686848405504 2587928559616 3373696811008 5175857119232 6747393622016 10351714238464 13494787244032 20703428476928 26989574488064 41406856953856 82813713907712 165627427815424 331254855630848 662509711261696 1325019422523392 2650038845046784 5300077690093568 10600155380187136 21200310760374272 42400621520748544
• Sum of all divisors σ(n): 84855256547741971
• Sum of proper divisors (its aliquot sum) s(n): 42454635026993427
• 42400621520748544 is an abundant number, because the sum of its proper divisors (42454635026993427) is greater than itself. Its abundance is 54013506244883

Bases of 42400621520748544

• Binary: 10010110101000110010010000000000000000000000000000000000₂
• Hexadecimal: 0x96A32400000000
• Base-36: BLHRKMDUIV4

Squares and roots of 42400621520748544

• 42400621520748544 squared (42400621520748544²) is 1797812705345764572070694078119936
• 42400621520748544 cubed (42400621520748544³) is 76228376084558786269104602285904805130634929373184
• 42400621520748544 is a perfect square number. Its square root is 205914112
• The cube root of 42400621520748544 is 348704.3840650689

Scales and comparisons

• 42,400,621,520,748,544 seconds is equal to 1,348,208,610 years, 32 weeks, 3 days, 22 hours, 9 minutes, 4 seconds.
• To count from 1 to 42,400,621,520,748,544 would take you about four billion, forty-four million, six hundred twenty-five thousand, eight hundred thirty-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 42400621520748544 cubic inches would be around 29058.7 feet tall.

Recreational maths with 42400621520748544

• 42400621520748544 backwards is 44584702512600424
• The number of decimal digits it has is: 17
• The sum of 42400621520748544's digits is 58
• More coming soon!