1428606720
1,428,606,720 is an even composite number composed of four prime numbers multiplied together.
1428606720 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 1428606720:
28 × 36 × 5 × 1531
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 1531)See below for interesting mathematical facts about the number 1428606720 from the Numbermatics database.
Names of 1428606720
- Cardinal: 1428606720 can be written as One billion, four hundred twenty-eight million, six hundred six thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.42860672 × 109
Factors of 1428606720
Divisors of 1428606720
- Number of divisors d(n): 252
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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 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 540 576 640 648 720 729 768 810 864 960 972 1080 1152 1215 1280 1296 1440 1458 1531 1620 1728 1920 1944 2160 2304 2430 2592 2880 2916 3062 3240 3456 3645 3840 3888 4320 4593 4860 5184 5760 5832 6124 6480 6912 7290 7655 7776 8640 9186 9720 10368 11520 11664 12248 12960 13779 14580 15310 15552 17280 18372 19440 20736 22965 23328 24496 25920 27558 29160 30620 31104 34560 36744 38880 41337 45930 46656 48992 51840 55116 58320 61240 62208 68895 73488 77760 82674 91860 93312 97984 103680 110232 116640 122480 124011 137790 146976 155520 165348 183720 186624 195968 206685 220464 233280 244960 248022 275580 293952 311040 330696 367440 372033 391936 413370 440928 466560 489920 496044 551160 587904 620055 661392 734880 744066 826740 881856 933120 979840 992088 1102320 1116099 1175808 1240110 1322784 1469760 1488132 1653480 1763712 1860165 1959680 1984176 2204640 2232198 2480220 2645568 2939520 2976264 3306960 3527424 3720330 3968352 4409280 4464396 4960440 5291136 5580495 5879040 5952528 6613920 7440660 7936704 8818560 8928792 9920880 10582272 11160990 11905056 13227840 14881320 15873408 17637120 17857584 19841760 22321980 23810112 26455680 29762640 31746816 35715168 39683520 44643960 47620224 52911360 59525280 71430336 79367040 89287920 95240448 119050560 142860672 158734080 178575840 238101120 285721344 357151680 476202240 714303360 1428606720
- Sum of all divisors σ(n): 5133943416
- Sum of proper divisors (its aliquot sum) s(n): 3705336696
- 1428606720 is an abundant number, because the sum of its proper divisors (3705336696) is greater than itself. Its abundance is 2276729976
Bases of 1428606720
- Binary: 10101010010011011001111000000002
- Hexadecimal: 0x5526CF00
- Base-36: NMK000
Squares and roots of 1428606720
- 1428606720 squared (14286067202) is 2040917160429158400
- 1428606720 cubed (14286067203) is 2915667970352413774184448000
-
The
square root of 1428606720 is 37796.9141597565 -
The
cube root of 1428606720 is 1126.2571546431
Scales and comparisons
How big is 1428606720?- 1,428,606,720 seconds is equal to 45 years, 22 weeks, 19 hours, 12 minutes.
-
To count from 1 to 1,428,606,720 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 1428606720 cubic inches would be around 93.9 feet tall.
Recreational maths with 1428606720
- 1428606720 backwards is 0276068241
- 1428606720 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1428606720's digits is 36
- More coming soon!
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Numbermatics. (2024). Number 1428606720 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/1428606720/
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The information we have on file for 1428606720 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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