42139440304722

Names of 42139440304722

• Cardinal: 42139440304722 can be written as Forty-two trillion, one hundred thirty-nine billion, four hundred forty million, three hundred four thousand, seven hundred twenty-two.

Scientific notation

• Scientific notation: 4.2139440304722 × 10¹³

Factors of 42139440304722

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3091680

Divisors of 42139440304722

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 6 9 18 27 54 73 81 146 162 219 438 657 1153 1314 1971 2306 3459 3942 5913 6918 10377 11826 20754 31131 62262 84169 93393 168338 186786 252507 505014 757521 1515042 2272563 3090449 4545126 6180898 6817689 9271347 13635378 18542694 27814041 55628082 83442123 166884246 225602777 250326369 451205554 500652738 676808331 1353616662 2030424993 3563287697 4060849986 6091274979 7126575394 10689863091 12182549958 18273824937 21379726182 32069589273 36547649874 64139178546 96208767819 192417535638 260120001881 288626303457 520240003762 577252606914 780360005643 1560720011286 2341080016929 4682160033858 7023240050787 14046480101574 21069720152361 42139440304722
• Sum of all divisors σ(n): 95800080756600
• Sum of proper divisors (its aliquot sum) s(n): 53660640451878
• 42139440304722 is an abundant number, because the sum of its proper divisors (53660640451878) is greater than itself. Its abundance is 11521200147156

Bases of 42139440304722

• Binary: 1001100101001101011010010111101101001001010010₂
• Hexadecimal: 0x26535A5ED252
• Base-36: EXQLAQZ4I

Squares and roots of 42139440304722

• 42139440304722 squared (42139440304722²) is 1775732429195228964215497284
• 42139440304722 cubed (42139440304722³) is 74828370697231336513049655302955723375048
• The square root of 42139440304722 is 6491489.8370652945
• The cube root of 42139440304722 is 34798.6920680101

Scales and comparisons

• 42,139,440,304,722 seconds is equal to 1,339,903 years, 44 weeks, 3 days, 12 hours, 38 minutes, 42 seconds.
• To count from 1 to 42,139,440,304,722 would take you about three million, three hundred forty-nine thousand, seven 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 42139440304722 cubic inches would be around 2899.9 feet tall.

Recreational maths with 42139440304722

• 42139440304722 backwards is 22740304493124
• The number of decimal digits it has is: 14
• The sum of 42139440304722's digits is 45
• More coming soon!