21040801612002

Names of 21040801612002

• Cardinal: 21040801612002 can be written as Twenty-one trillion, forty billion, eight hundred one million, six hundred twelve thousand and two.

Scientific notation

• Scientific notation: 2.1040801612002 × 10¹³

Factors of 21040801612002

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 191933

Divisors of 21040801612002

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 18 19 38 57 114 171 342 521 619 1042 1238 1563 1857 3126 3714 4689 5571 9378 9899 11142 11761 19798 23522 29697 35283 59394 70566 89091 105849 178182 190769 211698 322499 381538 572307 644998 967497 1144614 1716921 1934994 2902491 3433842 3624611 5804982 6127481 7249222 10873833 12254962 18382443 21747666 32621499 36764886 55147329 65242998 99390649 110294658 118086011 198781298 236172022 298171947 354258033 596343894 708516066 894515841 1062774099 1789031682 1888422331 2125548198 2243634209 3776844662 4487268418 5665266993 6730902627 11330533986 13461805254 16995800979 20192707881 33991601958 40385415762 61522811731 123045623462 184568435193 369136870386 553705305579 1107410611158 1168933422889 2337866845778 3506800268667 7013600537334 10520400806001 21040801612002
• Sum of all divisors σ(n): 48157826184000
• Sum of proper divisors (its aliquot sum) s(n): 27117024571998
• 21040801612002 is an abundant number, because the sum of its proper divisors (27117024571998) is greater than itself. Its abundance is 6076222959996

Bases of 21040801612002

• Binary: 100110010001011110001100000011000000011100010₂
• Hexadecimal: 0x1322F18180E2
• Base-36: 7GI0E0T0I

Squares and roots of 21040801612002

• 21040801612002 squared (21040801612002²) is 442715332475625961750448004
• 21040801612002 cubed (21040801612002³) is 9315085481211152117372827956208883344008
• The square root of 21040801612002 is 4587025.3555002287
• The cube root of 21040801612002 is 27607.0982285667

Scales and comparisons

• 21,040,801,612,002 seconds is equal to 669,032 years, 21 weeks, 1 day, 10 hours, 26 minutes, 42 seconds.
• To count from 1 to 21,040,801,612,002 would take you about one million, six hundred seventy-two thousand, five hundred eighty-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 21040801612002 cubic inches would be around 2300.6 feet tall.

Recreational maths with 21040801612002

• 21040801612002 backwards is 20021610804012
• The number of decimal digits it has is: 14
• The sum of 21040801612002's digits is 27
• More coming soon!