42686246757

Names of 42686246757

• Cardinal: 42686246757 can be written as Forty-two billion, six hundred eighty-six million, two hundred forty-six thousand, seven hundred fifty-seven.

Scientific notation

• Scientific notation: 4.2686246757 × 10¹⁰

Factors of 42686246757

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 586

Divisors of 42686246757

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 7 11 21 33 49 61 77 147 183 211 231 293 343 427 539 633 671 879 1029 1281 1477 1617 2013 2051 2321 2989 3223 3773 4431 4697 6153 6963 8967 9669 10339 11319 12871 14091 14357 16247 17873 20923 22561 31017 32879 38613 43071 48741 53619 61823 62769 67683 72373 90097 98637 100499 113729 125111 141581 157927 185469 196603 217119 230153 270291 301497 341187 375333 424743 432761 473781 589809 630679 680053 690459 796103 875777 991067 1105489 1298283 1376221 1892037 2040159 2388309 2627331 2973201 3029327 3316467 3771203 4128663 4414753 4760371 6130439 6937469 9087981 9633547 11313609 13244259 14281113 18391317 20812407 21205289 26398421 28900641 33322597 41483233 48562283 63615867 67434829 79195263 99967791 124449699 145686849 184788947 202304487 233258179 290382631 554366841 699774537 871147893 1293522629 2032678417 3880567887 6098035251 14228748919 42686246757
• Sum of all divisors σ(n): 74195251200
• Sum of proper divisors (its aliquot sum) s(n): 31509004443
• 42686246757 is a deficient number, because the sum of its proper divisors (31509004443) is less than itself. Its deficiency is 11177242314

Bases of 42686246757

• Binary: 100111110000010011000110111101100101₂
• Hexadecimal: 0x9F04C6F65
• Base-36: JLYAESL

Squares and roots of 42686246757

• 42686246757 squared (42686246757²) is 1822115662199493017049
• 42686246757 cubed (42686246757³) is 77779278776442016286052021960093
• The square root of 42686246757 is 206606.5022137493
• The cube root of 42686246757 is 3494.8563017131

Scales and comparisons

• 42,686,246,757 seconds is equal to 1,357 years, 15 weeks, 18 hours, 45 minutes, 57 seconds.
• To count from 1 to 42,686,246,757 would take you about two thousand, seven hundred fourteen 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 42686246757 cubic inches would be around 291.2 feet tall.

Recreational maths with 42686246757

• 42686246757 backwards is 75764268624
• The number of decimal digits it has is: 11
• The sum of 42686246757's digits is 57
• More coming soon!