90428520
90,428,520 is an even composite number composed of five prime numbers multiplied together.
90428520 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 90428520:
23 × 3 × 5 × 73 × 133
(2 × 2 × 2 × 3 × 5 × 7 × 7 × 7 × 13 × 13 × 13)See below for interesting mathematical facts about the number 90428520 from the Numbermatics database.
Names of 90428520
- Cardinal: 90428520 can be written as Ninety million, four hundred twenty-eight thousand, five hundred twenty.
Scientific notation
- Scientific notation: 9.042852 × 107
Factors of 90428520
Divisors of 90428520
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 13 14 15 20 21 24 26 28 30 35 39 40 42 49 52 56 60 65 70 78 84 91 98 104 105 120 130 140 147 156 168 169 182 195 196 210 245 260 273 280 294 312 338 343 364 390 392 420 455 490 507 520 546 588 637 676 686 728 735 780 840 845 910 980 1014 1029 1092 1176 1183 1274 1352 1365 1372 1470 1560 1690 1715 1820 1911 1960 2028 2058 2184 2197 2366 2535 2548 2730 2744 2940 3185 3380 3430 3549 3640 3822 4056 4116 4394 4459 4732 5070 5096 5145 5460 5880 5915 6370 6591 6760 6860 7098 7644 8232 8281 8788 8918 9464 9555 10140 10290 10920 10985 11830 12740 13182 13377 13720 14196 15288 15379 16562 17576 17745 17836 19110 20280 20580 21970 22295 23660 24843 25480 26364 26754 28392 30758 32955 33124 35490 35672 38220 41160 41405 43940 44590 46137 47320 49686 52728 53508 57967 61516 65910 66248 66885 70980 76440 76895 82810 87880 89180 92274 99372 107016 107653 115934 123032 124215 131820 133770 141960 153790 165620 173901 178360 184548 198744 215306 230685 231868 248430 263640 267540 289835 307580 322959 331240 347802 369096 430612 461370 463736 496860 535080 538265 579670 615160 645918 695604 753571 861224 869505 922740 993720 1076530 1159340 1291836 1391208 1507142 1614795 1739010 1845480 2153060 2260713 2318680 2583672 3014284 3229590 3478020 3767855 4306120 4521426 6028568 6459180 6956040 7535710 9042852 11303565 12918360 15071420 18085704 22607130 30142840 45214260 90428520
- Sum of all divisors σ(n): 342720000
- Sum of proper divisors (its aliquot sum) s(n): 252291480
- 90428520 is an abundant number, because the sum of its proper divisors (252291480) is greater than itself. Its abundance is 161862960
Bases of 90428520
- Binary: 1010110001111010100011010002
- Hexadecimal: 0x563D468
- Base-36: 1HU73C
Squares and roots of 90428520
- 90428520 squared (904285202) is 8177317229390400
- 90428520 cubed (904285203) is 739462694624274374208000
-
The
square root of 90428520 is 9509.3911477023 -
The
cube root of 90428520 is 448.8505975281
Scales and comparisons
How big is 90428520?- 90,428,520 seconds is equal to 2 years, 45 weeks, 3 days, 15 hours, 2 minutes.
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To count from 1 to 90,428,520 would take you about four 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 90428520 cubic inches would be around 37.4 feet tall.
Recreational maths with 90428520
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The information we have on file for 90428520 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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