42751891921473

Names of 42751891921473

• Cardinal: 42751891921473 can be written as Forty-two trillion, seven hundred fifty-one billion, eight hundred ninety-one million, nine hundred twenty-one thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 4.2751891921473 × 10¹³

Factors of 42751891921473

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 687

Divisors of 42751891921473

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 243 567 677 729 1701 2031 2187 4739 5103 6093 6561 14217 15309 18279 19683 42651 45927 54837 127953 137781 164511 383859 458329 493533 1151577 1374987 1480599 3208303 3454731 4124961 4441797 9624909 10364193 12374883 13325391 28874727 31092579 37124649 86624181 93277737 111373947 259872543 310288733 334121841 779617629 930866199 1002365523 2172021131 2338852887 2792598597 3007096569 6516063393 7016558661 8377795791 9021289707 19548190179 21049675983 25133387373 58644570537 63149027949 75400162119 175933711611 226200486357 527801134833 678601459071 1583403404499 2035804377213 4750210213497 6107413131639 14250630640491 42751891921473
• Sum of all divisors σ(n): 73396130206080
• Sum of proper divisors (its aliquot sum) s(n): 30644238284607
• 42751891921473 is a deficient number, because the sum of its proper divisors (30644238284607) is less than itself. Its deficiency is 12107653636866

Bases of 42751891921473

• Binary: 1001101110000111110011010101001101101001000001₂
• Hexadecimal: 0x26E1F354DA41
• Base-36: F5JY4MN29

Squares and roots of 42751891921473

• 42751891921473 squared (42751891921473²) is 1827724262865308359998489729
• 42751891921473 cubed (42751891921473³) is 78138670148271570363328483471715865050817
• The square root of 42751891921473 is 6538493.0925613893
• The cube root of 42751891921473 is 34966.4690898965

Scales and comparisons

• 42,751,891,921,473 seconds is equal to 1,359,377 years, 47 weeks, 6 days, 21 hours, 44 minutes, 33 seconds.
• To count from 1 to 42,751,891,921,473 would take you about three million, three hundred ninety-eight thousand, four hundred forty-four 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 42751891921473 cubic inches would be around 2913.9 feet tall.

Recreational maths with 42751891921473

• 42751891921473 backwards is 37412919815724
• 42751891921473 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 42751891921473's digits is 63
• More coming soon!