189109116

Names of 189109116

• Cardinal: 189109116 can be written as One hundred eighty-nine million, one hundred nine thousand, one hundred sixteen.

Scientific notation

• Scientific notation: 1.89109116 × 10⁸

Factors of 189109116

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 383

Divisors of 189109116

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 29 36 42 58 63 84 87 113 116 126 174 203 226 229 252 261 339 348 406 452 458 522 609 678 687 791 812 916 1017 1044 1218 1356 1374 1582 1603 1827 2034 2061 2373 2436 2748 3164 3206 3277 3654 4068 4122 4746 4809 6412 6554 6641 7119 7308 8244 9492 9618 9831 13108 13282 14238 14427 19236 19662 19923 22939 25877 26564 28476 28854 29493 39324 39846 45878 46487 51754 57708 58986 59769 68817 77631 79692 91756 92974 103508 117972 119538 137634 139461 155262 181139 185948 206451 232893 239076 275268 278922 310524 362278 412902 418383 465786 543417 557844 724556 750433 825804 836766 931572 1086834 1500866 1630251 1673532 2173668 2251299 3001732 3260502 4502598 5253031 6521004 6753897 9005196 10506062 13507794 15759093 21012124 27015588 31518186 47277279 63036372 94554558 189109116
• Sum of all divisors σ(n): 572644800
• Sum of proper divisors (its aliquot sum) s(n): 383535684
• 189109116 is an abundant number, because the sum of its proper divisors (383535684) is greater than itself. Its abundance is 194426568

Bases of 189109116

• Binary: 1011010001011001001101111100₂
• Hexadecimal: 0xB45937C
• Base-36: 34L9J0

Squares and roots of 189109116

• 189109116 squared (189109116²) is 35762257754301456
• 189109116 cubed (189109116³) is 6762968950080093541672896
• The square root of 189109116 is 13751.6950227963
• The cube root of 189109116 is 573.9897734787

Scales and comparisons

• 189,109,116 seconds is equal to 6 years, 4 days, 18 hours, 18 minutes, 36 seconds.
• To count from 1 to 189,109,116 would take you about nine 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 189109116 cubic inches would be around 47.8 feet tall.

Recreational maths with 189109116

• 189109116 backwards is 611901981
• 189109116 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 189109116's digits is 36
• More coming soon!