42264506871978438168

Names of 42264506871978438168

• Cardinal: 42264506871978438168 can be written as Forty-two quintillion, two hundred sixty-four quadrillion, five hundred six trillion, eight hundred seventy-one billion, nine hundred seventy-eight million, four hundred thirty-eight thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 4.2264506871978438168 × 10¹⁹

Factors of 42264506871978438168

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5929364039278697

Divisors of 42264506871978438168

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 88 99 108 132 162 198 216 264 297 324 396 594 648 792 891 1188 1782 2376 3564 7128 5929364039278681 11858728078557362 17788092117836043 23717456157114724 35576184235672086 47434912314229448 53364276353508129 65223004432065491 71152368471344172 106728552707016258 130446008864130982 142304736942688344 160092829060524387 195669013296196473 213457105414032516 260892017728261964 320185658121048774 391338026592392946 426914210828065032 480278487181573161 521784035456523928 587007039888589419 640371316242097548 782676053184785892 960556974363146322 1174014079777178838 1280742632484195096 1565352106369571784 1761021119665768257 1921113948726292644 2348028159554357676 3522042239331536514 3842227897452585288 4696056319108715352 5283063358997304771 7044084478663073028 10566126717994609542 14088168957326146056 21132253435989219084 42264506871978438168
• Sum of all divisors σ(n): 129141548775489693960
• Sum of proper divisors (its aliquot sum) s(n): 86877041903511255792
• 42264506871978438168 is an abundant number, because the sum of its proper divisors (86877041903511255792) is greater than itself. Its abundance is 44612535031532817624

Bases of 42264506871978438168

• Binary: 100100101010001001101100010001001010110111010101001010111000011000₂
• Hexadecimal: 0x24A89B112B754AE18
• Base-36: 8X3T9ANE295I0

Squares and roots of 42264506871978438168

• 42264506871978438168 squared (42264506871978438168²) is 1786288541131512623990526645904599196224
• 42264506871978438168 cubed (42264506871978438168³) is 75496604321989154298974962723629680480084405995431683077632
• The square root of 42264506871978438168 is 6501115817.4561417491
• The cube root of 42264506871978438168 is 3483308.4665531659

Scales and comparisons

• 42,264,506,871,978,438,168 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 42,264,506,871,978,438,168 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 42264506871978438168 cubic inches would be around 290275.7 feet tall.

Recreational maths with 42264506871978438168

• 42264506871978438168 backwards is 86183487917860546224
• 42264506871978438168 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 42264506871978438168's digits is 99
• More coming soon!