2542121520
2,542,121,520 is an even composite number composed of seven prime numbers multiplied together.
2542121520 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 2542121520:
24 × 3 × 5 × 17 × 31 × 101 × 199
(2 × 2 × 2 × 2 × 3 × 5 × 17 × 31 × 101 × 199)See below for interesting mathematical facts about the number 2542121520 from the Numbermatics database.
Names of 2542121520
- Cardinal: 2542121520 can be written as Two billion, five hundred forty-two million, one hundred twenty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.54212152 × 109
Factors of 2542121520
Divisors of 2542121520
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 31 34 40 48 51 60 62 68 80 85 93 101 102 120 124 136 155 170 186 199 202 204 240 248 255 272 303 310 340 372 398 404 408 465 496 505 510 527 597 606 620 680 744 796 808 816 930 995 1010 1020 1054 1194 1212 1240 1360 1488 1515 1581 1592 1616 1717 1860 1990 2020 2040 2108 2388 2424 2480 2635 2985 3030 3131 3162 3184 3383 3434 3720 3980 4040 4080 4216 4776 4848 5151 5270 5970 6060 6169 6262 6324 6766 6868 7440 7905 7960 8080 8432 8585 9393 9552 10149 10302 10540 11940 12120 12338 12524 12648 13532 13736 15655 15810 15920 16915 17170 18507 18786 20099 20298 20604 21080 23880 24240 24676 25048 25296 25755 27064 27472 30845 31310 31620 33830 34340 37014 37572 40198 40596 41208 42160 46965 47760 49352 50096 50745 51510 53227 54128 60297 61690 62620 63240 67660 68680 74028 75144 80396 81192 82416 92535 93930 98704 100495 101490 103020 104873 106454 120594 123380 125240 126480 135320 137360 148056 150288 159681 160792 162384 185070 187860 200990 202980 206040 209746 212908 241188 246760 250480 266135 270640 296112 301485 314619 319362 321584 341683 370140 375720 401980 405960 412080 419492 425816 482376 493520 524365 532270 602970 623069 629238 638724 683366 740280 751440 798405 803960 811920 838984 851632 964752 1025049 1048730 1064540 1205940 1246138 1258476 1277448 1366732 1480560 1573095 1596810 1607920 1677968 1708415 1869207 2050098 2097460 2129080 2411880 2492276 2516952 2554896 2733464 3115345 3146190 3193620 3416830 3738414 4100196 4194920 4258160 4823760 4984552 5033904 5125245 5466928 6230690 6292380 6387240 6833660 7476828 8200392 8389840 9346035 9969104 10250490 10592173 12461380 12584760 12774480 13667320 14953656 16400784 18692070 20500980 21184346 24922760 25169520 27334640 29907312 31776519 37384140 41001960 42368692 49845520 52960865 63553038 74768280 82003920 84737384 105921730 127106076 149536560 158882595 169474768 211843460 254212152 317765190 423686920 508424304 635530380 847373840 1271060760 2542121520
- Sum of all divisors σ(n): 8742297600
- Sum of proper divisors (its aliquot sum) s(n): 6200176080
- 2542121520 is an abundant number, because the sum of its proper divisors (6200176080) is greater than itself. Its abundance is 3658054560
Bases of 2542121520
- Binary: 100101111000010110110010001100002
- Hexadecimal: 0x9785B230
- Base-36: 161IHIO
Squares and roots of 2542121520
- 2542121520 squared (25421215202) is 6462381822447110400
- 2542121520 cubed (25421215203) is 16428159901299618409655808000
-
The
square root of 2542121520 is 50419.4557685821 -
The
cube root of 2542121520 is 1364.7887555669
Scales and comparisons
How big is 2542121520?- 2,542,121,520 seconds is equal to 80 years, 43 weeks, 1 day, 16 hours, 52 minutes.
-
To count from 1 to 2,542,121,520 would take you about one hundred sixty-one 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 2542121520 cubic inches would be around 113.7 feet tall.
Recreational maths with 2542121520
- 2542121520 backwards is 0251212452
- 2542121520 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 2542121520's digits is 24
- More coming soon!
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The information we have on file for 2542121520 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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