145429560
145,429,560 is an even composite number composed of five prime numbers multiplied together.
145429560 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 145429560:
23 × 33 × 5 × 17 × 892
(2 × 2 × 2 × 3 × 3 × 3 × 5 × 17 × 89 × 89)See below for interesting mathematical facts about the number 145429560 from the Numbermatics database.
Names of 145429560
- Cardinal: 145429560 can be written as One hundred forty-five million, four hundred twenty-nine thousand, five hundred sixty.
Scientific notation
- Scientific notation: 1.4542956 × 108
Factors of 145429560
Divisors of 145429560
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 27 30 34 36 40 45 51 54 60 68 72 85 89 90 102 108 120 135 136 153 170 178 180 204 216 255 267 270 306 340 356 360 408 445 459 510 534 540 612 680 712 765 801 890 918 1020 1068 1080 1224 1335 1513 1530 1602 1780 1836 2040 2136 2295 2403 2670 3026 3060 3204 3560 3672 4005 4539 4590 4806 5340 6052 6120 6408 7565 7921 8010 9078 9180 9612 10680 12015 12104 13617 15130 15842 16020 18156 18360 19224 22695 23763 24030 27234 30260 31684 32040 36312 39605 40851 45390 47526 48060 54468 60520 63368 68085 71289 79210 81702 90780 95052 96120 108936 118815 134657 136170 142578 158420 163404 181560 190104 204255 213867 237630 269314 272340 285156 316840 326808 356445 403971 408510 427734 475260 538628 544680 570312 673285 712890 807942 817020 855468 950520 1069335 1077256 1211913 1346570 1425780 1615884 1634040 1710936 2019855 2138670 2423826 2693140 2851560 3231768 3635739 4039710 4277340 4847652 5386280 6059565 7271478 8079420 8554680 9695304 12119130 14542956 16158840 18178695 24238260 29085912 36357390 48476520 72714780 145429560
- Sum of all divisors σ(n): 519112800
- Sum of proper divisors (its aliquot sum) s(n): 373683240
- 145429560 is an abundant number, because the sum of its proper divisors (373683240) is greater than itself. Its abundance is 228253680
Bases of 145429560
- Binary: 10001010101100010100001110002
- Hexadecimal: 0x8AB1438
- Base-36: 2EL260
Squares and roots of 145429560
- 145429560 squared (1454295602) is 21149756921793600
- 145429560 cubed (1454295603) is 3075799843243397658816000
-
The
square root of 145429560 is 12059.4178963995 -
The
cube root of 145429560 is 525.8770645729
Scales and comparisons
How big is 145429560?- 145,429,560 seconds is equal to 4 years, 32 weeks, 3 days, 5 hours, 6 minutes.
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To count from 1 to 145,429,560 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 145429560 cubic inches would be around 43.8 feet tall.
Recreational maths with 145429560
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