145432448
145,432,448 is an even composite number composed of four prime numbers multiplied together.
145432448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 145432448:
27 × 7 × 292 × 193
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 29 × 29 × 193)See below for interesting mathematical facts about the number 145432448 from the Numbermatics database.
Names of 145432448
- Cardinal: 145432448 can be written as One hundred forty-five million, four hundred thirty-two thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.45432448 × 108
Factors of 145432448
Divisors of 145432448
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 7 8 14 16 28 29 32 56 58 64 112 116 128 193 203 224 232 386 406 448 464 772 812 841 896 928 1351 1544 1624 1682 1856 2702 3088 3248 3364 3712 5404 5597 5887 6176 6496 6728 10808 11194 11774 12352 12992 13456 21616 22388 23548 24704 25984 26912 39179 43232 44776 47096 53824 78358 86464 89552 94192 107648 156716 162313 172928 179104 188384 313432 324626 358208 376768 626864 649252 716416 753536 1136191 1253728 1298504 2272382 2507456 2597008 4544764 5014912 5194016 9089528 10388032 18179056 20776064 36358112 72716224 145432448
- Sum of all divisors σ(n): 344706960
- Sum of proper divisors (its aliquot sum) s(n): 199274512
- 145432448 is an abundant number, because the sum of its proper divisors (199274512) is greater than itself. Its abundance is 53842064
Bases of 145432448
- Binary: 10001010101100011111100000002
- Hexadecimal: 0x8AB1F80
- Base-36: 2EL4E8
Squares and roots of 145432448
- 145432448 squared (1454324482) is 21150596931272704
- 145432448 cubed (1454324483) is 3075983088376277098299392
-
The
square root of 145432448 is 12059.5376362447 -
The
cube root of 145432448 is 525.8805455775
Scales and comparisons
How big is 145432448?- 145,432,448 seconds is equal to 4 years, 32 weeks, 3 days, 5 hours, 54 minutes, 8 seconds.
-
To count from 1 to 145,432,448 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 145432448 cubic inches would be around 43.8 feet tall.
Recreational maths with 145432448
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The information we have on file for 145432448 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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