145889016
145,889,016 is an even composite number composed of six prime numbers multiplied together.
145889016 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 145889016:
23 × 3 × 7 × 13 × 67 × 997
(2 × 2 × 2 × 3 × 7 × 13 × 67 × 997)See below for interesting mathematical facts about the number 145889016 from the Numbermatics database.
Names of 145889016
- Cardinal: 145889016 can be written as One hundred forty-five million, eight hundred eighty-nine thousand and sixteen.
Scientific notation
- Scientific notation: 1.45889016 × 108
Factors of 145889016
Divisors of 145889016
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 67 78 84 91 104 134 156 168 182 201 268 273 312 364 402 469 536 546 728 804 871 938 997 1092 1407 1608 1742 1876 1994 2184 2613 2814 2991 3484 3752 3988 5226 5628 5982 6097 6968 6979 7976 10452 11256 11964 12194 12961 13958 18291 20904 20937 23928 24388 25922 27916 36582 38883 41874 48776 51844 55832 66799 73164 77766 83748 90727 103688 133598 146328 155532 167496 181454 200397 267196 272181 311064 362908 400794 467593 534392 544362 725816 801588 868387 935186 1088724 1402779 1603176 1736774 1870372 2177448 2605161 2805558 3473548 3740744 5210322 5611116 6078709 6947096 10420644 11222232 12157418 18236127 20841288 24314836 36472254 48629672 72944508 145889016
- Sum of all divisors σ(n): 456046080
- Sum of proper divisors (its aliquot sum) s(n): 310157064
- 145889016 is an abundant number, because the sum of its proper divisors (310157064) is greater than itself. Its abundance is 164268048
Bases of 145889016
- Binary: 10001011001000010110111110002
- Hexadecimal: 0x8B216F8
- Base-36: 2EUWOO
Squares and roots of 145889016
- 145889016 squared (1458890162) is 21283604989448256
- 145889016 cubed (1458890163) is 3105044188843296450756096
-
The
square root of 145889016 is 12078.4525498923 -
The
cube root of 145889016 is 526.4302839939
Scales and comparisons
How big is 145889016?- 145,889,016 seconds is equal to 4 years, 33 weeks, 1 day, 12 hours, 43 minutes, 36 seconds.
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To count from 1 to 145,889,016 would take you about six 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 145889016 cubic inches would be around 43.9 feet tall.
Recreational maths with 145889016
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The information we have on file for 145889016 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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