1428727680
1,428,727,680 is an even composite number composed of five prime numbers multiplied together.
1428727680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 1428727680:
27 × 33 × 5 × 89 × 929
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 89 × 929)See below for interesting mathematical facts about the number 1428727680 from the Numbermatics database.
Names of 1428727680
- Cardinal: 1428727680 can be written as One billion, four hundred twenty-eight million, seven hundred twenty-seven thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.42872768 × 109
Factors of 1428727680
Divisors of 1428727680
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 89 90 96 108 120 128 135 144 160 178 180 192 216 240 267 270 288 320 356 360 384 432 445 480 534 540 576 640 712 720 801 864 890 929 960 1068 1080 1152 1335 1424 1440 1602 1728 1780 1858 1920 2136 2160 2403 2670 2787 2848 2880 3204 3456 3560 3716 4005 4272 4320 4645 4806 5340 5574 5696 5760 6408 7120 7432 8010 8361 8544 8640 9290 9612 10680 11148 11392 12015 12816 13935 14240 14864 16020 16722 17088 17280 18580 19224 21360 22296 24030 25083 25632 27870 28480 29728 32040 33444 34176 37160 38448 41805 42720 44592 48060 50166 51264 55740 56960 59456 64080 66888 74320 76896 82681 83610 85440 89184 96120 100332 102528 111480 118912 125415 128160 133776 148640 153792 165362 167220 170880 178368 192240 200664 222960 248043 250830 256320 267552 297280 307584 330724 334440 356736 384480 401328 413405 445920 496086 501660 512640 535104 594560 661448 668880 744129 768960 802656 826810 891840 992172 1003320 1070208 1240215 1322896 1337760 1488258 1537920 1605312 1653620 1783680 1984344 2006640 2232387 2480430 2645792 2675520 2976516 3210624 3307240 3720645 3968688 4013280 4464774 4960860 5291584 5351040 5953032 6614480 7441290 7937376 8026560 8929548 9921720 10583168 11161935 11906064 13228960 14882580 15874752 16053120 17859096 19843440 22323870 23812128 26457920 29765160 31749504 35718192 39686880 44647740 47624256 52915840 59530320 71436384 79373760 89295480 95248512 119060640 142872768 158747520 178590960 238121280 285745536 357181920 476242560 714363840 1428727680
- Sum of all divisors σ(n): 5122440000
- Sum of proper divisors (its aliquot sum) s(n): 3693712320
- 1428727680 is an abundant number, because the sum of its proper divisors (3693712320) is greater than itself. Its abundance is 2264984640
Bases of 1428727680
- Binary: 10101010010100010100111100000002
- Hexadecimal: 0x5528A780
- Base-36: NMMLC0
Squares and roots of 1428727680
- 1428727680 squared (14287276802) is 2041262783598182400
- 1428727680 cubed (14287276803) is 2916408641080573192568832000
-
The
square root of 1428727680 is 37798.5142565155 -
The
cube root of 1428727680 is 1126.2889404427
Scales and comparisons
How big is 1428727680?- 1,428,727,680 seconds is equal to 45 years, 22 weeks, 2 days, 4 hours, 48 minutes.
-
To count from 1 to 1,428,727,680 would take you about ninety 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 1428727680 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428727680
- 1428727680 backwards is 0867278241
- 1428727680 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428727680's digits is 45
- More coming soon!
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"Number 1428727680 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
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Numbermatics. (2024). Number 1428727680 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/1428727680/
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The information we have on file for 1428727680 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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