28321366672920
28,321,366,672,920 is an even composite number composed of seven prime numbers multiplied together.
28321366672920 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 28321366672920:
23 × 3 × 5 × 31 × 263 × 2557 × 11321
(2 × 2 × 2 × 3 × 5 × 31 × 263 × 2557 × 11321)See below for interesting mathematical facts about the number 28321366672920 from the Numbermatics database.
Names of 28321366672920
- Cardinal: 28321366672920 can be written as Twenty-eight trillion, three hundred twenty-one billion, three hundred sixty-six million, six hundred seventy-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.832136667292 × 1013
Factors of 28321366672920
Divisors of 28321366672920
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 60 62 93 120 124 155 186 248 263 310 372 465 526 620 744 789 930 1052 1240 1315 1578 1860 2104 2557 2630 3156 3720 3945 5114 5260 6312 7671 7890 8153 10228 10520 11321 12785 15342 15780 16306 20456 22642 24459 25570 30684 31560 32612 33963 38355 40765 45284 48918 51140 56605 61368 65224 67926 76710 79267 81530 90568 97836 102280 113210 122295 135852 153420 158534 163060 169815 195672 226420 237801 244590 271704 306840 317068 326120 339630 350951 396335 452840 475602 489180 634136 672491 679260 701902 792670 951204 978360 1052853 1189005 1344982 1358520 1403804 1585340 1754755 1902408 2017473 2105706 2378010 2689964 2807608 2977423 3170680 3362455 3509510 4034946 4211412 4756020 5264265 5379928 5954846 6724910 7019020 8069892 8422824 8932269 9512040 10087365 10528530 11909692 13449820 14038040 14887115 16139784 17864538 20174730 20847221 21057060 23819384 26899640 28947797 29774230 35729076 40349460 41694442 42114120 44661345 57895594 59548460 62541663 71458152 80698920 83388884 86843391 89322690 92300113 104236105 115791188 119096920 125083326 144738985 166777768 173686782 178645380 184600226 208472210 231582376 250166652 276900339 289477970 312708315 347373564 357290760 369200452 416944420 434216955 461500565 500333304 553800678 578955940 625416630 694747128 738400904 833888840 868433910 897381707 923001130 1107601356 1157911880 1250833260 1384501695 1736867820 1794763414 1846002260 2215202712 2501666520 2692145121 2769003390 3473735640 3589526828 3692004520 4486908535 5384290242 5538006780 7179053656 7613270611 8973817070 10768580484 11076013560 13460725605 15226541222 17947634140 21537160968 22839811833 26921451210 30453082444 35895268280 38066353055 45679623666 53842902420 60906164888 76132706110 91359247332 107685804840 114199059165 152265412220 182718494664 228398118330 236011388941 304530824440 456796236660 472022777882 708034166823 913592473320 944045555764 1180056944705 1416068333646 1888091111528 2360113889410 2832136667292 3540170834115 4720227778820 5664273334584 7080341668230 9440455557640 14160683336460 28321366672920
- Sum of all divisors σ(n): 88080565985280
- Sum of proper divisors (its aliquot sum) s(n): 59759199312360
- 28321366672920 is an abundant number, because the sum of its proper divisors (59759199312360) is greater than itself. Its abundance is 31437832639440
Bases of 28321366672920
- Binary: 1100111000010000101010000000000000110000110002
- Hexadecimal: 0x19C215000618
- Base-36: A1ENMHBFC
Squares and roots of 28321366672920
- 28321366672920 squared (283213666729202) is 802099810221983670261326400
- 28321366672920 cubed (283213666729203) is 22716562833576345066071592012114161088000
-
The
square root of 28321366672920 is 5321782.2834948819 -
The
cube root of 28321366672920 is 30481.6217052515
Scales and comparisons
How big is 28321366672920?- 28,321,366,672,920 seconds is equal to 900,531 years, 44 weeks, 3 days, 18 hours, 2 minutes.
-
To count from 1 to 28,321,366,672,920 would take you about two million, two hundred fifty-one thousand, three hundred twenty-nine 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 28321366672920 cubic inches would be around 2540.1 feet tall.
Recreational maths with 28321366672920
- 28321366672920 backwards is 02927666312382
- The number of decimal digits it has is: 14
- The sum of 28321366672920's digits is 57
- More coming soon!
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The information we have on file for 28321366672920 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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