21231031500
21,231,031,500 is an even composite number composed of six prime numbers multiplied together.
21231031500 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred seventy-two divisors.
Prime factorization of 21231031500:
22 × 36 × 53 × 7 × 53 × 157
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 7 × 53 × 157)See below for interesting mathematical facts about the number 21231031500 from the Numbermatics database.
Names of 21231031500
- Cardinal: 21231031500 can be written as Twenty-one billion, two hundred thirty-one million, thirty-one thousand, five hundred.
Scientific notation
- Scientific notation: 2.12310315 × 1010
Factors of 21231031500
Divisors of 21231031500
- Number of divisors d(n): 672
-
Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 27 28 30 35 36 42 45 50 53 54 60 63 70 75 81 84 90 100 105 106 108 125 126 135 140 150 157 159 162 175 180 189 210 212 225 243 250 252 265 270 300 314 315 318 324 350 371 375 378 405 420 450 471 477 486 500 525 530 540 567 628 630 636 675 700 729 742 750 756 785 795 810 875 900 942 945 954 972 1050 1060 1099 1113 1125 1134 1215 1260 1325 1350 1413 1431 1458 1484 1500 1570 1575 1590 1620 1701 1750 1855 1884 1890 1908 2025 2100 2198 2226 2250 2268 2355 2385 2430 2625 2650 2700 2826 2835 2862 2916 3140 3150 3180 3297 3339 3375 3402 3500 3645 3710 3780 3925 3975 4050 4239 4293 4396 4452 4500 4710 4725 4770 4860 5103 5250 5300 5495 5565 5652 5670 5724 6075 6300 6594 6625 6678 6750 6804 7065 7155 7290 7420 7850 7875 7950 8100 8321 8478 8505 8586 9275 9420 9450 9540 9891 10017 10125 10206 10500 10990 11130 11340 11775 11925 12150 12717 12879 13188 13250 13356 13500 14130 14175 14310 14580 15700 15750 15900 16485 16642 16695 16956 17010 17172 18225 18550 18900 19625 19782 19875 20034 20250 20412 21195 21465 21980 22260 23550 23625 23850 24300 24963 25434 25515 25758 26500 27475 27825 28260 28350 28620 29673 30051 30375 31500 32970 33284 33390 34020 35325 35775 36450 37100 38151 38637 39250 39564 39750 40068 40500 41605 42390 42525 42930 46375 47100 47250 47700 49455 49926 50085 50868 51030 51516 54950 55650 56700 58247 58875 59346 59625 60102 60750 63585 64395 65940 66780 70650 70875 71550 72900 74889 76302 77274 78500 79500 82425 83210 83475 84780 85050 85860 89019 90153 91125 92750 94500 98910 99852 100170 102060 105975 107325 109900 111300 114453 116494 117750 118692 119250 120204 121500 124815 127170 127575 128790 137375 139125 141300 141750 143100 148365 149778 150255 152604 154548 164850 166420 166950 170100 174741 176625 178038 178875 180306 182250 185500 190755 193185 197820 200340 208025 211950 212625 214650 224667 228906 232988 235500 238500 247275 249630 250425 254340 255150 257580 267057 270459 274750 278250 283500 291235 296730 299556 300510 317925 321975 329700 333900 349482 353250 356076 357750 360612 364500 374445 381510 386370 412125 416050 417375 423900 425250 429300 445095 449334 450765 457812 494550 499260 500850 510300 524223 529875 534114 536625 540918 549500 556500 572265 582470 593460 601020 624075 635850 637875 643950 674001 698964 706500 715500 741825 748890 751275 763020 772740 801171 824250 832100 834750 850500 873705 890190 898668 901530 953775 965925 989100 1001700 1040125 1048446 1059750 1068228 1073250 1081836 1123335 1144530 1164940 1236375 1248150 1252125 1271700 1275750 1287900 1335285 1348002 1352295 1456175 1483650 1497780 1502550 1572669 1589625 1602342 1609875 1648500 1669500 1747410 1780380 1803060 1872225 1907550 1931850 2022003 2080250 2096892 2119500 2146500 2225475 2246670 2253825 2289060 2472750 2496300 2504250 2551500 2621115 2670570 2696004 2704590 2861325 2912350 2967300 3005100 3120375 3145338 3179250 3204684 3219750 3370005 3494820 3709125 3744450 3756375 3815100 3863700 4005855 4044006 4160500 4368525 4450950 4493340 4507650 4718007 4768875 4829625 4945500 5008500 5242230 5341140 5409180 5616675 5722650 5824700 6066009 6240750 6290676 6358500 6439500 6676425 6740010 6761475 7280875 7418250 7488900 7512750 7863345 8011710 8088012 8737050 8901900 9015300 9361125 9436014 9537750 9659250 10110015 10484460 11127375 11233350 11269125 11445300 12132018 12481500 13105575 13352850 13480020 13522950 14154021 14306625 14561750 14836500 15025500 15726690 16023420 16850025 17474100 18722250 18872028 19075500 19318500 20029275 20220030 21842625 22254750 22466700 22538250 23590035 24264036 26211150 26705700 27045900 28083375 28308042 28613250 29123500 30330045 31453380 33382125 33700050 33807375 37444500 39316725 40058550 40440060 42462063 43685250 44509500 45076500 47180070 50550075 52422300 56166750 56616084 57226500 60660090 65527875 66764250 67400100 67614750 70770105 78633450 80117100 84250125 84924126 87370500 94360140 100146375 101100150 112333500 117950175 121320180 131055750 133528500 135229500 141540210 151650225 157266900 168500250 169848252 196583625 200292750 202200300 212310315 235900350 252750375 262111500 283080420 303300450 337000500 353850525 393167250 400585500 424620630 471800700 505500750 589750875 606600900 707701050 758251125 786334500 849241260 1011001500 1061551575 1179501750 1415402100 1516502250 1769252625 2123103150 2359003500 3033004500 3538505250 4246206300 5307757875 7077010500 10615515750 21231031500
- Sum of all divisors σ(n): 81467358336
- Sum of proper divisors (its aliquot sum) s(n): 60236326836
- 21231031500 is an abundant number, because the sum of its proper divisors (60236326836) is greater than itself. Its abundance is 39005295336
Bases of 21231031500
- Binary: 100111100010111011111010100110011002
- Hexadecimal: 0x4F177D4CC
- Base-36: 9R4EOR0
Squares and roots of 21231031500
- 21231031500 squared (212310315002) is 450756698553992250000
- 21231031500 cubed (212310315003) is 9570029665835813910505875000000
-
The
square root of 21231031500 is 145708.7214273737 -
The
cube root of 21231031500 is 2769.0047339545
Scales and comparisons
How big is 21231031500?- 21,231,031,500 seconds is equal to 675 years, 4 weeks, 1 day, 12 hours, 45 minutes.
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To count from 1 to 21,231,031,500 would take you about one thousand, three hundred fifty 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 21231031500 cubic inches would be around 230.8 feet tall.
Recreational maths with 21231031500
- 21231031500 backwards is 00513013212
- 21231031500 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21231031500's digits is 18
- More coming soon!
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The information we have on file for 21231031500 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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