42015420135828

Names of 42015420135828

• Cardinal: 42015420135828 can be written as Forty-two trillion, fifteen billion, four hundred twenty million, one hundred thirty-five thousand, eight hundred twenty-eight.

Scientific notation

• Scientific notation: 4.2015420135828 × 10¹³

Factors of 42015420135828

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7235428

Divisors of 42015420135828

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 4 6 9 12 18 36 353 457 706 914 1059 1371 1412 1828 2118 2742 3177 4113 4236 5484 6354 8226 12708 16452 161321 322642 483963 645284 967926 1451889 1935852 2903778 5807556 7234613 14469226 21703839 28938452 43407678 65111517 86815356 130223034 260446068 2553818389 3306218141 5107636778 6612436282 7661455167 9918654423 10215273556 13224872564 15322910334 19837308846 22984365501 29755963269 30645820668 39674617692 45968731002 59511926538 91937462004 119023853076 1167095003773 2334190007546 3501285011319 4668380015092 7002570022638 10503855033957 14005140045276 21007710067914 42015420135828
• Sum of all divisors σ(n): 106739581771368
• Sum of proper divisors (its aliquot sum) s(n): 64724161635540
• 42015420135828 is an abundant number, because the sum of its proper divisors (64724161635540) is greater than itself. Its abundance is 22708741499712

Bases of 42015420135828

• Binary: 1001100011011001111010001100010011100110010100₂
• Hexadecimal: 0x26367A313994
• Base-36: EW5M8CCD0

Squares and roots of 42015420135828

• 42015420135828 squared (42015420135828²) is 1765295529190140953969245584
• 42015420135828 cubed (42015420135828³) is 74169633322822593179056985790639969183552
• The square root of 42015420135828 is 6481930.2785380221
• The cube root of 42015420135828 is 34764.5199603381

Scales and comparisons

• 42,015,420,135,828 seconds is equal to 1,335,960 years, 20 weeks, 4 days, 21 hours, 43 minutes, 48 seconds.
• To count from 1 to 42,015,420,135,828 would take you about three million, three hundred thirty-nine thousand, nine hundred 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 42015420135828 cubic inches would be around 2897 feet tall.

Recreational maths with 42015420135828

• 42015420135828 backwards is 82853102451024
• The number of decimal digits it has is: 14
• The sum of 42015420135828's digits is 45
• More coming soon!