990495480
990,495,480 is an even composite number composed of five prime numbers multiplied together.
990495480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 990495480:
23 × 3 × 5 × 134 × 172
(2 × 2 × 2 × 3 × 5 × 13 × 13 × 13 × 13 × 17 × 17)See below for interesting mathematical facts about the number 990495480 from the Numbermatics database.
Names of 990495480
- Cardinal: 990495480 can be written as Nine hundred ninety million, four hundred ninety-five thousand, four hundred eighty.
Scientific notation
- Scientific notation: 9.9049548 × 108
Factors of 990495480
Divisors of 990495480
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 17 20 24 26 30 34 39 40 51 52 60 65 68 78 85 102 104 120 130 136 156 169 170 195 204 221 255 260 289 312 338 340 390 408 442 507 510 520 578 663 676 680 780 845 867 884 1014 1020 1105 1156 1326 1352 1445 1560 1690 1734 1768 2028 2040 2197 2210 2312 2535 2652 2873 2890 3315 3380 3468 3757 4056 4335 4394 4420 5070 5304 5746 5780 6591 6630 6760 6936 7514 8619 8670 8788 8840 10140 10985 11271 11492 11560 13182 13260 14365 15028 17238 17340 17576 18785 20280 21970 22542 22984 26364 26520 28561 28730 30056 32955 34476 34680 37349 37570 43095 43940 45084 48841 52728 56355 57122 57460 65910 68952 74698 75140 85683 86190 87880 90168 97682 112047 112710 114244 114920 131820 142805 146523 149396 150280 171366 172380 186745 195364 224094 225420 228488 244205 263640 285610 293046 298792 342732 344760 373490 390728 428415 448188 450840 485537 488410 560235 571220 586092 634933 685464 732615 746980 856830 896376 971074 976820 1120470 1142440 1172184 1269866 1456611 1465230 1493960 1713660 1904799 1942148 1953640 2240940 2427685 2539732 2913222 2930460 3174665 3427320 3809598 3884296 4481880 4855370 5079464 5826444 5860920 6349330 7283055 7619196 8254129 9523995 9710740 11652888 12698660 14566110 15238392 16508258 19047990 19421480 24762387 25397320 29132220 33016516 38095980 41270645 49524774 58264440 66033032 76191960 82541290 99049548 123811935 165082580 198099096 247623870 330165160 495247740 990495480
- Sum of all divisors σ(n): 3419599320
- Sum of proper divisors (its aliquot sum) s(n): 2429103840
- 990495480 is an abundant number, because the sum of its proper divisors (2429103840) is greater than itself. Its abundance is 1438608360
Bases of 990495480
- Binary: 1110110000100111000010111110002
- Hexadecimal: 0x3B09C2F8
- Base-36: GDPR7C
Squares and roots of 990495480
- 990495480 squared (9904954802) is 981081295900430400
- 990495480 cubed (9904954803) is 971756589101918841254592000
-
The
square root of 990495480 is 31472.1381542469 -
The
cube root of 990495480 is 996.8217360063
Scales and comparisons
How big is 990495480?- 990,495,480 seconds is equal to 31 years, 25 weeks, 5 days, 1 hour, 38 minutes.
-
To count from 1 to 990,495,480 would take you about forty-seven 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 990495480 cubic inches would be around 83.1 feet tall.
Recreational maths with 990495480
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