428381520
428,381,520 is an even composite number composed of six prime numbers multiplied together.
428381520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 428381520:
24 × 3 × 5 × 72 × 73 × 499
(2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 73 × 499)See below for interesting mathematical facts about the number 428381520 from the Numbermatics database.
Names of 428381520
- Cardinal: 428381520 can be written as Four hundred twenty-eight million, three hundred eighty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 4.2838152 × 108
Factors of 428381520
Divisors of 428381520
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 49 56 60 70 73 80 84 98 105 112 120 140 146 147 168 196 210 219 240 245 280 292 294 336 365 392 420 438 490 499 511 560 584 588 730 735 784 840 876 980 998 1022 1095 1168 1176 1460 1470 1497 1533 1680 1752 1960 1996 2044 2190 2352 2495 2555 2920 2940 2994 3066 3493 3504 3577 3920 3992 4088 4380 4990 5110 5840 5880 5988 6132 6986 7154 7485 7665 7984 8176 8760 9980 10220 10479 10731 11760 11976 12264 13972 14308 14970 15330 17465 17520 17885 19960 20440 20958 21462 23952 24451 24528 27944 28616 29940 30660 34930 35770 36427 39920 40880 41916 42924 48902 52395 53655 55888 57232 59880 61320 69860 71540 72854 73353 83832 85848 97804 104790 107310 109281 119760 122255 122640 139720 143080 145708 146706 167664 171696 182135 195608 209580 214620 218562 244510 254989 279440 286160 291416 293412 364270 366765 391216 419160 429240 437124 489020 509978 546405 582832 586824 728540 733530 764967 838320 858480 874248 978040 1019956 1092810 1173648 1274945 1457080 1467060 1529934 1748496 1784923 1956080 2039912 2185620 2549890 2914160 2934120 3059868 3569846 3824835 4079824 4371240 5099780 5354769 5868240 6119736 7139692 7649670 8742480 8924615 10199560 10709538 12239472 14279384 15299340 17849230 20399120 21419076 26773845 28558768 30598680 35698460 42838152 53547690 61197360 71396920 85676304 107095380 142793840 214190760 428381520
- Sum of all divisors σ(n): 1569096000
- Sum of proper divisors (its aliquot sum) s(n): 1140714480
- 428381520 is an abundant number, because the sum of its proper divisors (1140714480) is greater than itself. Its abundance is 712332960
Bases of 428381520
- Binary: 110011000100010010101010100002
- Hexadecimal: 0x19889550
- Base-36: 731PAO
Squares and roots of 428381520
- 428381520 squared (4283815202) is 183510726677510400
- 428381520 cubed (4283815203) is 78612604030416454967808000
-
The
square root of 428381520 is 20697.3795442807 -
The
cube root of 428381520 is 753.8360616127
Scales and comparisons
How big is 428381520?- 428,381,520 seconds is equal to 13 years, 32 weeks, 2 days, 2 hours, 52 minutes.
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To count from 1 to 428,381,520 would take you about twenty 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 428381520 cubic inches would be around 62.8 feet tall.
Recreational maths with 428381520
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"Number 428381520 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
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Numbermatics. (2024). Number 428381520 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/428381520/
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The information we have on file for 428381520 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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