1980185318442

Names of 1980185318442

• Cardinal: 1980185318442 can be written as One trillion, nine hundred eighty billion, one hundred eighty-five million, three hundred eighteen thousand, four hundred forty-two.

Scientific notation

• Scientific notation: 1.980185318442 × 10¹²

Factors of 1980185318442

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 10584

Divisors of 1980185318442

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 114 171 342 769 1538 2307 4614 6921 9791 13842 14611 19582 29222 29373 43833 58746 87666 88119 131499 176238 186029 262998 372058 558087 591361 1116174 1182722 1674261 1774083 3348522 3548166 5322249 7529279 10644498 11235859 15058558 22471718 22587837 33707577 45175674 67415154 67763511 101122731 135527022 143056301 202245462 286112602 429168903 858337806 1287506709 2575013418 5790015551 11580031102 17370046653 34740093306 52110139959 104220279918 110010295469 220020590938 330030886407 660061772814 990092659221 1980185318442
• Sum of all divisors σ(n): 4522554466560
• Sum of proper divisors (its aliquot sum) s(n): 2542369148118
• 1980185318442 is an abundant number, because the sum of its proper divisors (2542369148118) is greater than itself. Its abundance is 562183829676

Bases of 1980185318442

• Binary: 11100110100001100001111100001010000101010₂
• Hexadecimal: 0x1CD0C3E142A
• Base-36: P9ON7MEI

Squares and roots of 1980185318442

• 1980185318442 squared (1980185318442²) is 3921133895373244945307364
• 1980185318442 cubed (1980185318442³) is 7764571771263388952470329455907606888
• The square root of 1980185318442 is 1407190.5764472699
• The cube root of 1980185318442 is 12557.4641046693

Scales and comparisons

• 1,980,185,318,442 seconds is equal to 62,963 years, 39 weeks, 6 days, 13 hours, 20 minutes, 42 seconds.
• To count from 1 to 1,980,185,318,442 would take you about one hundred fifty-seven thousand, four hundred 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 1980185318442 cubic inches would be around 1046.5 feet tall.

Recreational maths with 1980185318442

• 1980185318442 backwards is 2448135810891
• The number of decimal digits it has is: 13
• The sum of 1980185318442's digits is 54
• More coming soon!