1142938720
1,142,938,720 is an even composite number composed of six prime numbers multiplied together.
1142938720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 1142938720:
25 × 5 × 72 × 11 × 29 × 457
(2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 11 × 29 × 457)See below for interesting mathematical facts about the number 1142938720 from the Numbermatics database.
Names of 1142938720
- Cardinal: 1142938720 can be written as One billion, one hundred forty-two million, nine hundred thirty-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.14293872 × 109
Factors of 1142938720
Divisors of 1142938720
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 4 5 7 8 10 11 14 16 20 22 28 29 32 35 40 44 49 55 56 58 70 77 80 88 98 110 112 116 140 145 154 160 176 196 203 220 224 232 245 280 290 308 319 352 385 392 406 440 457 464 490 539 560 580 616 638 770 784 812 880 914 928 980 1015 1078 1120 1160 1232 1276 1421 1540 1568 1595 1624 1760 1828 1960 2030 2156 2233 2285 2320 2464 2552 2695 2842 3080 3190 3199 3248 3656 3920 4060 4312 4466 4570 4640 5027 5104 5390 5684 6160 6380 6398 6496 7105 7312 7840 8120 8624 8932 9140 10054 10208 10780 11165 11368 12320 12760 12796 13253 14210 14624 15631 15995 16240 17248 17864 18280 20108 21560 22330 22393 22736 25135 25520 25592 26506 28420 31262 31990 32480 35189 35728 36560 40216 43120 44660 44786 45472 50270 51040 51184 53012 56840 62524 63980 66265 70378 71456 73120 78155 80432 86240 89320 89572 92771 100540 102368 106024 111965 113680 125048 127960 132530 140756 145783 156310 160864 175945 178640 179144 185542 201080 212048 223930 227360 246323 250096 255920 265060 281512 291566 312620 351890 357280 358288 371084 402160 424096 447860 463855 492646 500192 511840 530120 563024 583132 625240 649397 703780 716576 728915 742168 804320 895720 927710 985292 1020481 1060240 1126048 1166264 1231615 1250480 1298794 1407560 1457830 1484336 1791440 1855420 1970584 2040962 2120480 2332528 2463230 2500960 2597588 2815120 2915660 2968672 3246985 3582880 3710840 3941168 4081924 4665056 4926460 5102405 5195176 5630240 5831320 6493970 7143367 7421680 7882336 8163848 9852920 10204810 10390352 11662640 12987940 14286734 14843360 16327696 19705840 20409620 20780704 23325280 25975880 28573468 32655392 35716835 39411680 40819240 51951760 57146936 71433670 81638480 103903520 114293872 142867340 163276960 228587744 285734680 571469360 1142938720
- Sum of all divisors σ(n): 3552504480
- Sum of proper divisors (its aliquot sum) s(n): 2409565760
- 1142938720 is an abundant number, because the sum of its proper divisors (2409565760) is greater than itself. Its abundance is 1266627040
Bases of 1142938720
- Binary: 10001000001111111011100011000002
- Hexadecimal: 0x441FDC60
- Base-36: IWH55S
Squares and roots of 1142938720
- 1142938720 squared (11429387202) is 1306308917675238400
- 1142938720 cubed (11429387203) is 1493031042292322352590848000
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The
square root of 1142938720 is 33807.3767098247 -
The
cube root of 1142938720 is 1045.5407928663
Scales and comparisons
How big is 1142938720?- 1,142,938,720 seconds is equal to 36 years, 17 weeks, 5 days, 10 hours, 58 minutes, 40 seconds.
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To count from 1 to 1,142,938,720 would take you about seventy-two 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 1142938720 cubic inches would be around 87.1 feet tall.
Recreational maths with 1142938720
- 1142938720 backwards is 0278392411
- The number of decimal digits it has is: 10
- The sum of 1142938720's digits is 37
- More coming soon!
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Numbermatics. (2024). Number 1142938720 - Facts about the integer. Retrieved 1 May 2024, from https://numbermatics.com/n/1142938720/
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The information we have on file for 1142938720 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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