145470024
145,470,024 is an even composite number composed of four prime numbers multiplied together.
145470024 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 145470024:
23 × 32 × 72 × 41233
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 41233)See below for interesting mathematical facts about the number 145470024 from the Numbermatics database.
Names of 145470024
- Cardinal: 145470024 can be written as One hundred forty-five million, four hundred seventy thousand and twenty-four.
Scientific notation
- Scientific notation: 1.45470024 × 108
Factors of 145470024
Divisors of 145470024
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 392 441 504 588 882 1176 1764 3528 41233 82466 123699 164932 247398 288631 329864 371097 494796 577262 742194 865893 989592 1154524 1484388 1731786 2020417 2309048 2597679 2968776 3463572 4040834 5195358 6061251 6927144 8081668 10390716 12122502 16163336 18183753 20781432 24245004 36367506 48490008 72735012 145470024
- Sum of all divisors σ(n): 458315910
- Sum of proper divisors (its aliquot sum) s(n): 312845886
- 145470024 is an abundant number, because the sum of its proper divisors (312845886) is greater than itself. Its abundance is 167375862
Bases of 145470024
- Binary: 10001010101110110010010010002
- Hexadecimal: 0x8ABB248
- Base-36: 2ELXE0
Squares and roots of 145470024
- 145470024 squared (1454700242) is 21161527882560576
- 145470024 cubed (1454700243) is 3078367968952756172173824
-
The
square root of 145470024 is 12061.0954726343 -
The
cube root of 145470024 is 525.9258330083
Scales and comparisons
How big is 145470024?- 145,470,024 seconds is equal to 4 years, 32 weeks, 3 days, 16 hours, 20 minutes, 24 seconds.
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To count from 1 to 145,470,024 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 145470024 cubic inches would be around 43.8 feet tall.
Recreational maths with 145470024
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