42015257788928

Names of 42015257788928

• Cardinal: 42015257788928 can be written as Forty-two trillion, fifteen billion, two hundred fifty-seven million, seven hundred eighty-eight thousand, nine hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2015257788928 × 10¹³

Factors of 42015257788928

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 15098

Divisors of 42015257788928

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 4 8 16 19 32 38 64 76 128 152 256 304 361 512 608 722 1216 1444 2432 2888 4864 5776 9728 11552 15077 23104 30154 46208 60308 92416 120616 184832 241232 286463 482464 572926 964928 1145852 1929856 2291704 3859712 4583408 5442797 7719424 9166816 10885594 18333632 21771188 36667264 43542376 73334528 87084752 146669056 174169504 227315929 348339008 454631858 696678016 909263716 1393356032 1818527432 2786712064 3637054864 4319002651 7274109728 8638005302 14548219456 17276010604 29096438912 34552021208 58192877824 69104042416 82061050369 116385755648 138208084832 164122100738 276416169664 328244201476 552832339328 656488402952 1105664678656 1312976805904 2211329357312 2625953611808 5251907223616 10503814447232 21007628894464 42015257788928
• Sum of all divisors σ(n): 88605215281341
• Sum of proper divisors (its aliquot sum) s(n): 46589957492413
• 42015257788928 is an abundant number, because the sum of its proper divisors (46589957492413) is greater than itself. Its abundance is 4574699703485

Bases of 42015257788928

• Binary: 1001100011011001110000100001000000001000000000₂
• Hexadecimal: 0x263670840200
• Base-36: EW5JJOOOW

Squares and roots of 42015257788928

• 42015257788928 squared (42015257788928²) is 1765281887070074971399389184
• 42015257788928 cubed (42015257788928³) is 74168773555374485535033093244957598154752
• The square root of 42015257788928 is 6481917.7554893429
• The cube root of 42015257788928 is 34764.4751837673

Scales and comparisons

• 42,015,257,788,928 seconds is equal to 1,335,955 years, 12 weeks, 1 day, 21 hours, 22 minutes, 8 seconds.
• To count from 1 to 42,015,257,788,928 would take you about three million, three hundred thirty-nine thousand, eight hundred eighty-eight 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 42015257788928 cubic inches would be around 2897 feet tall.

Recreational maths with 42015257788928

• 42015257788928 backwards is 82988775251024
• The number of decimal digits it has is: 14
• The sum of 42015257788928's digits is 68
• More coming soon!