145496472
145,496,472 is an even composite number composed of five prime numbers multiplied together.
145496472 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 145496472:
23 × 3 × 11 × 172 × 1907
(2 × 2 × 2 × 3 × 11 × 17 × 17 × 1907)See below for interesting mathematical facts about the number 145496472 from the Numbermatics database.
Names of 145496472
- Cardinal: 145496472 can be written as One hundred forty-five million, four hundred ninety-six thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.45496472 × 108
Factors of 145496472
Divisors of 145496472
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 132 136 187 204 264 289 374 408 561 578 748 867 1122 1156 1496 1734 1907 2244 2312 3179 3468 3814 4488 5721 6358 6936 7628 9537 11442 12716 15256 19074 20977 22884 25432 32419 38148 41954 45768 62931 64838 76296 83908 97257 125862 129676 167816 194514 251724 259352 356609 389028 503448 551123 713218 778056 1069827 1102246 1426436 1653369 2139654 2204492 2852872 3306738 4279308 4408984 6062353 6613476 8558616 12124706 13226952 18187059 24249412 36374118 48498824 72748236 145496472
- Sum of all divisors σ(n): 421744320
- Sum of proper divisors (its aliquot sum) s(n): 276247848
- 145496472 is an abundant number, because the sum of its proper divisors (276247848) is greater than itself. Its abundance is 130751376
Bases of 145496472
- Binary: 10001010110000011001100110002
- Hexadecimal: 0x8AC1998
- Base-36: 2EMHSO
Squares and roots of 145496472
- 145496472 squared (1454964722) is 21169223364446784
- 145496472 cubed (1454964723) is 3080047314506977303746048
-
The
square root of 145496472 is 12062.1918406233 -
The
cube root of 145496472 is 525.9577040499
Scales and comparisons
How big is 145496472?- 145,496,472 seconds is equal to 4 years, 32 weeks, 3 days, 23 hours, 41 minutes, 12 seconds.
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To count from 1 to 145,496,472 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 145496472 cubic inches would be around 43.8 feet tall.
Recreational maths with 145496472
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