20013665604842

Names of 20013665604842

• Cardinal: 20013665604842 can be written as Twenty trillion, thirteen billion, six hundred sixty-five million, six hundred four thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 2.0013665604842 × 10¹³

Factors of 20013665604842

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 293911

Divisors of 20013665604842

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 91 182 409 818 919 1838 2863 5317 5726 6433 10634 11947 12866 23894 37219 74438 83629 167258 292561 375871 585122 751742 2047927 2631097 3803293 4095854 4886323 5262194 7606586 9772646 26623051 34204261 53246102 68408522 119657449 239314898 268863559 537727118 837602143 1555546837 1675204286 1882044913 3111093674 3495226267 3764089826 6990452534 10888827859 21777655718 24466583869 48933167738 109965195631 219930391262 769756369417 1429547543203 1539512738834 2859095086406 10006832802421 20013665604842
• Sum of all divisors σ(n): 37079073830400
• Sum of proper divisors (its aliquot sum) s(n): 17065408225558
• 20013665604842 is a deficient number, because the sum of its proper divisors (17065408225558) is less than itself. Its deficiency is 2948257379284

Bases of 20013665604842

• Binary: 100100011001111001011011011011101010011101010₂
• Hexadecimal: 0x1233CB6DD4EA
• Base-36: 73E5FRHM2

Squares and roots of 20013665604842

• 20013665604842 squared (20013665604842²) is 400546810942435697693844964
• 20013665604842 cubed (20013665604842³) is 8016409933287776561730577935973635715688
• The square root of 20013665604842 is 4473663.5551684035
• The cube root of 20013665604842 is 27150.3571181427

Scales and comparisons

• 20,013,665,604,842 seconds is equal to 636,372 years, 34 weeks, 2 days, 4 hours, 54 minutes, 2 seconds.
• To count from 1 to 20,013,665,604,842 would take you about one million, five hundred ninety thousand, nine hundred thirty-one 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 20013665604842 cubic inches would be around 2262.5 feet tall.

Recreational maths with 20013665604842

• 20013665604842 backwards is 24840656631002
• The number of decimal digits it has is: 14
• The sum of 20013665604842's digits is 47
• More coming soon!