189713888

Names of 189713888

• Cardinal: 189713888 can be written as One hundred eighty-nine million, seven hundred thirteen thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 1.89713888 × 10⁸

Factors of 189713888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 290

Divisors of 189713888

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 13 14 16 26 28 32 41 49 52 56 82 91 98 104 112 164 182 196 208 224 227 287 328 364 392 416 454 533 574 637 656 728 784 908 1066 1148 1274 1312 1456 1568 1589 1816 2009 2132 2296 2548 2912 2951 3178 3632 3731 4018 4264 4592 5096 5902 6356 7264 7462 8036 8528 9184 9307 10192 11123 11804 12712 14924 16072 17056 18614 20384 20657 22246 23608 25424 26117 29848 32144 37228 41314 44492 47216 50848 52234 59696 64288 65149 74456 82628 88984 94432 104468 119392 120991 130298 144599 148912 165256 177968 208936 241982 260596 289198 297824 330512 355936 417872 456043 483964 521192 578396 661024 835744 846937 912086 967928 1042384 1156792 1693874 1824172 1935856 2084768 2313584 3387748 3648344 3871712 4627168 5928559 6775496 7296688 11857118 13550992 14593376 23714236 27101984 47428472 94856944 189713888
• Sum of all divisors σ(n): 481423824
• Sum of proper divisors (its aliquot sum) s(n): 291709936
• 189713888 is an abundant number, because the sum of its proper divisors (291709936) is greater than itself. Its abundance is 101996048

Bases of 189713888

• Binary: 1011010011101100110111100000₂
• Hexadecimal: 0xB4ECDE0
• Base-36: 34Y868

Squares and roots of 189713888

• 189713888 squared (189713888²) is 35991359300076544
• 189713888 cubed (189713888³) is 6828060707222479859843072
• The square root of 189713888 is 13773.6664690271
• The cube root of 189713888 is 574.6009965339

Scales and comparisons

• 189,713,888 seconds is equal to 6 years, 1 week, 4 days, 18 hours, 18 minutes, 8 seconds.
• To count from 1 to 189,713,888 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 189713888 cubic inches would be around 47.9 feet tall.

Recreational maths with 189713888

• 189713888 backwards is 888317981
• The number of decimal digits it has is: 9
• The sum of 189713888's digits is 53
• More coming soon!