21044048960
21,044,048,960 is an even composite number composed of five prime numbers multiplied together.
21044048960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 21044048960:
26 × 5 × 112 × 372 × 397
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 11 × 11 × 37 × 37 × 397)See below for interesting mathematical facts about the number 21044048960 from the Numbermatics database.
Names of 21044048960
- Cardinal: 21044048960 can be written as Twenty-one billion, forty-four million, forty-eight thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.104404896 × 1010
Factors of 21044048960
Divisors of 21044048960
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 32 37 40 44 55 64 74 80 88 110 121 148 160 176 185 220 242 296 320 352 370 397 407 440 484 592 605 704 740 794 814 880 968 1184 1210 1369 1480 1588 1628 1760 1936 1985 2035 2368 2420 2738 2960 3176 3256 3520 3872 3970 4070 4367 4477 4840 5476 5920 6352 6512 6845 7744 7940 8140 8734 8954 9680 10952 11840 12704 13024 13690 14689 15059 15880 16280 17468 17908 19360 21835 21904 22385 25408 26048 27380 29378 30118 31760 32560 34936 35816 38720 43670 43808 44770 48037 54760 58756 60236 63520 65120 69872 71632 73445 75295 87340 87616 89540 96074 109520 117512 120472 127040 130240 139744 143264 146890 150590 161579 165649 174680 179080 192148 219040 235024 240185 240944 279488 286528 293780 301180 323158 331298 349360 358160 384296 438080 470048 480370 481888 543493 587560 602360 646316 662596 698720 716320 768592 807895 828245 940096 960740 963776 1086986 1175120 1204720 1292632 1325192 1397440 1432640 1537184 1615790 1656490 1777369 1921480 2173972 2350240 2409440 2585264 2650384 2717465 3074368 3231580 3312980 3554738 3842960 4347944 4700480 4818880 5170528 5300768 5434930 5978423 6463160 6625960 7109476 7685920 8695888 8886845 10341056 10601536 10869860 11956846 12926320 13251920 14218952 15371840 17391776 17773690 21739720 23913692 25852640 26503840 28437904 29892115 34783552 35547380 43479440 47827384 51705280 53007680 56875808 59784230 65762653 71094760 86958880 95654768 113751616 119568460 131525306 142189520 173917760 191309536 239136920 263050612 284379040 328813265 382619072 478273840 526101224 568758080 657626530 956547680 1052202448 1315253060 1913095360 2104404896 2630506120 4208809792 5261012240 10522024480 21044048960
- Sum of all divisors σ(n): 56752341156
- Sum of proper divisors (its aliquot sum) s(n): 35708292196
- 21044048960 is an abundant number, because the sum of its proper divisors (35708292196) is greater than itself. Its abundance is 14664243236
Bases of 21044048960
- Binary: 100111001100101001010110100010000002
- Hexadecimal: 0x4E652B440
- Base-36: 9O1303K
Squares and roots of 21044048960
- 21044048960 squared (210440489602) is 442851996630877081600
- 21044048960 cubed (210440489603) is 9319399099133932352932315136000
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The
square root of 21044048960 is 145065.6711975649 -
The
cube root of 21044048960 is 2760.8518409621
Scales and comparisons
How big is 21044048960?- 21,044,048,960 seconds is equal to 669 years, 7 weeks, 9 hours, 9 minutes, 20 seconds.
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To count from 1 to 21,044,048,960 would take you about one thousand, three hundred thirty-eight 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 21044048960 cubic inches would be around 230.1 feet tall.
Recreational maths with 21044048960
- 21044048960 backwards is 06984044012
- The number of decimal digits it has is: 11
- The sum of 21044048960's digits is 38
- More coming soon!
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