23728309209

Names of 23728309209

• Cardinal: 23728309209 can be written as Twenty-three billion, seven hundred twenty-eight million, three hundred nine thousand, two hundred nine.

Scientific notation

• Scientific notation: 2.3728309209 × 10¹⁰

Factors of 23728309209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 55

Divisors of 23728309209

• Number of divisors d(n): 90
• Complete list of divisors:
  1 3 9 11 27 33 41 81 99 121 123 243 297 363 369 451 729 891 1089 1107 1353 2187 2673 3267 3321 4059 4961 6561 8019 9801 9963 12177 14883 19683 24057 29403 29889 36531 44649 59049 72171 88209 89667 109593 133947 177147 216513 264627 269001 328779 401841 531441 649539 793881 807003 986337 1205523 1594323 1948617 2381643 2421009 2959011 3616569 4782969 5845851 7144929 7263027 8877033 10849707 17537553 21434787 21789081 26631099 32549121 52612659 64304361 65367243 79893297 97647363 192913083 196101729 239679891 292942089 578739249 719039673 878826267 2157119019 2636478801 7909436403 23728309209
• Sum of all divisors σ(n): 40076494458
• Sum of proper divisors (its aliquot sum) s(n): 16348185249
• 23728309209 is a deficient number, because the sum of its proper divisors (16348185249) is less than itself. Its deficiency is 7380123960

Bases of 23728309209

• Binary: 10110000110010100010100001111011001₂
• Hexadecimal: 0x5865143D9
• Base-36: AWF80K9

Squares and roots of 23728309209

• 23728309209 squared (23728309209²) is 563032657917914205681
• 23728309209 cubed (23728309209³) is 13359813001841390412732392416329
• The square root of 23728309209 is 154039.9597799221
• The cube root of 23728309209 is 2873.5731983747

Scales and comparisons

• 23,728,309,209 seconds is equal to 754 years, 25 weeks, 2 days, 5 hours, 9 seconds.
• To count from 1 to 23,728,309,209 would take you about one thousand, five hundred eight 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 23728309209 cubic inches would be around 239.5 feet tall.

Recreational maths with 23728309209

• 23728309209 backwards is 90290382732
• The number of decimal digits it has is: 11
• The sum of 23728309209's digits is 45
• More coming soon!