42121321554375

Names of 42121321554375

• Cardinal: 42121321554375 can be written as Forty-two trillion, one hundred twenty-one billion, three hundred twenty-one million, five hundred fifty-four thousand, three hundred seventy-five.

Scientific notation

• Scientific notation: 4.2121321554375 × 10¹³

Factors of 42121321554375

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 32722

Divisors of 42121321554375

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 63 75 105 125 175 225 315 375 525 625 875 1125 1575 1875 2625 4375 5625 7875 13125 32707 39375 98121 163535 228949 294363 490605 686847 817675 1144745 1471815 2060541 2453025 3434235 4088375 5723725 7359075 10302705 12265125 17171175 20441875 28618625 36795375 51513525 61325625 85855875 143093125 183976875 257567625 429279375 1069747849 1287838125 3209243547 5348739245 7488234943 9627730641 16046217735 22464704829 26743696225 37441174715 48138653205 67394114487 80231088675 112323524145 133718481125 187205873575 240693266025 336970572435 401155443375 561617620725 668592405625 936029367875 1203466330125 1684852862175 2005777216875 2808088103625 4680146839375 6017331650625 8424264310875 14040440518125 42121321554375
• Sum of all divisors σ(n): 86891855961768
• Sum of proper divisors (its aliquot sum) s(n): 44770534407393
• 42121321554375 is an abundant number, because the sum of its proper divisors (44770534407393) is greater than itself. Its abundance is 2649212853018

Bases of 42121321554375

• Binary: 1001100100111100100010011010001010000111000111₂
• Hexadecimal: 0x264F2268A1C7
• Base-36: EXI9NB9VR

Squares and roots of 42121321554375

• 42121321554375 squared (42121321554375²) is 1774205729487055966081640625
• 42121321554375 cubed (42121321554375³) is 74731890035338750976676548168775146484375
• The square root of 42121321554375 is 6490094.1098242173
• The cube root of 42121321554375 is 34793.7038732775

Scales and comparisons

• 42,121,321,554,375 seconds is equal to 1,339,327 years, 38 weeks, 1 day, 18 hours, 26 minutes, 15 seconds.
• To count from 1 to 42,121,321,554,375 would take you about three million, three hundred forty-eight thousand, three hundred nineteen 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 42121321554375 cubic inches would be around 2899.5 feet tall.

Recreational maths with 42121321554375

• 42121321554375 backwards is 57345512312124
• 42121321554375 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42121321554375's digits is 45
• More coming soon!