21398971421184
21,398,971,421,184 is an even composite number composed of six prime numbers multiplied together.
21398971421184 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of six hundred forty divisors.
Prime factorization of 21398971421184:
29 × 3 × 7 × 413 × 67 × 431
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 41 × 41 × 41 × 67 × 431)See below for interesting mathematical facts about the number 21398971421184 from the Numbermatics database.
Names of 21398971421184
- Cardinal: 21398971421184 can be written as Twenty-one trillion, three hundred ninety-eight billion, nine hundred seventy-one million, four hundred twenty-one thousand, one hundred eighty-four.
Scientific notation
- Scientific notation: 2.1398971421184 × 1013
Factors of 21398971421184
Divisors of 21398971421184
- Number of divisors d(n): 640
-
Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 21 24 28 32 41 42 48 56 64 67 82 84 96 112 123 128 134 164 168 192 201 224 246 256 268 287 328 336 384 402 431 448 469 492 512 536 574 656 672 768 804 861 862 896 938 984 1072 1148 1293 1312 1344 1407 1536 1608 1681 1722 1724 1792 1876 1968 2144 2296 2586 2624 2688 2747 2814 3017 3216 3362 3444 3448 3584 3752 3936 4288 4592 5043 5172 5248 5376 5494 5628 6034 6432 6724 6888 6896 7504 7872 8241 8576 9051 9184 10086 10344 10496 10752 10988 11256 11767 12068 12864 13448 13776 13792 15008 15744 16482 17152 17671 18102 18368 19229 20172 20688 20992 21976 22512 23534 24136 25728 26896 27552 27584 28877 30016 31488 32964 34304 35301 35342 36204 36736 38458 40344 41376 43952 45024 47068 48272 51456 53013 53792 55104 55168 57687 57754 60032 62976 65928 68921 70602 70684 72408 73472 76916 80688 82752 86631 87904 90048 94136 96544 102912 106026 107584 110208 110336 112627 115374 115508 120064 123697 131856 137842 141204 141368 144816 146944 153832 161376 165504 173262 175808 180096 188272 193088 202139 206763 212052 215168 220416 220672 225254 230748 231016 240128 247394 263712 275684 282408 282736 289632 307664 322752 331008 337881 346524 351616 360192 371091 376544 386176 404278 413526 424104 430336 440832 450508 461496 462032 482447 494788 527424 551368 564816 565472 579264 606417 615328 645504 662016 675762 693048 703232 720384 724511 742182 753088 772352 788389 808556 827052 848208 860672 901016 922992 924064 964894 989576 1054848 1102736 1129632 1130944 1158528 1183957 1212834 1230656 1291008 1351524 1386096 1406464 1447341 1449022 1484364 1506176 1544704 1576778 1617112 1654104 1696416 1802032 1845984 1848128 1929788 1979152 2109696 2173533 2205472 2259264 2261888 2317056 2365167 2367914 2425668 2461312 2582016 2703048 2772192 2894682 2898044 2968728 3012352 3153556 3234224 3308208 3392832 3551871 3604064 3691968 3696256 3859576 3958304 4219392 4347066 4410944 4518528 4523776 4617707 4634112 4730334 4735828 4851336 4922624 5071577 5406096 5544384 5789364 5796088 5937456 6024704 6307112 6468448 6616416 6785664 7103742 7208128 7383936 7392512 7719152 7916608 8287699 8694132 8821888 9037056 9047552 9235414 9460668 9471656 9702672 9845248 10143154 10812192 11088768 11578728 11592176 11874912 12614224 12936896 13232832 13571328 13853121 14207484 14416256 14767872 14785024 15214731 15438304 15833216 16575398 17388264 17643776 18074112 18470828 18921336 18943312 19405344 20286308 21624384 22177536 23157456 23184352 23749824 24863097 25228448 25873792 26465664 27142656 27706242 28414968 28832512 29535744 29704951 30429462 30876608 31666432 32323949 33150796 34776528 35287552 36941656 37842672 37886624 38810688 40572616 43248768 44355072 46314912 46368704 47499648 48542237 49726194 50456896 51747584 52931328 55412484 56829936 57665024 59409902 60858924 61753216 63332864 64647898 66301592 69553056 73883312 75685344 75773248 77621376 81145232 86497536 89114853 92629824 92737408 94999296 96971847 97084474 99452388 100913792 103495168 105862656 110824968 113659872 118819804 121717848 123506432 129295796 132603184 139106112 145626711 147766624 151370688 151546496 155242752 162290464 172995072 178229706 185259648 185474816 189998592 193943694 194168948 198904776 201827584 207934657 221649936 227319744 237639608 243435696 247012864 258591592 265206368 278212224 291253422 295533248 302741376 303092992 310485504 324580928 339795659 356459412 370519296 370949632 387887388 388337896 397809552 403655168 415869314 443299872 454639488 475279216 486871392 517183184 530412736 556424448 582506844 591066496 605482752 606185984 623803971 649161856 679591318 712918824 741038592 775774776 776675792 795619104 831738628 886599744 909278976 950558432 973742784 1019386977 1034366368 1060825472 1112848896 1165013688 1182132992 1210965504 1247607942 1298323712 1359182636 1425837648 1551549552 1553351584 1591238208 1663477256 1773199488 1818557952 1901116864 1947485568 1990231717 2038773954 2068732736 2121650944 2330027376 2364265984 2495215884 2596647424 2718365272 2851675296 3103099104 3106703168 3182476416 3326954512 3546398976 3802233728 3894971136 3980463434 4077547908 4137465472 4243301888 4660054752 4990431768 5436730544 5703350592 5970695151 6206198208 6213406336 6364952832 6653909024 7092797952 7604467456 7789942272 7960926868 8155095816 8274930944 9320109504 9980863536 10873461088 11406701184 11941390302 12412396416 12426812672 12729905664 13307818048 13931622019 15208934912 15921853736 16310191632 16549861888 18640219008 19961727072 21746922176 22813402368 23882780604 24824792832 24853625344 26615636096 27863244038 31843707472 32620383264 37280438016 39923454144 41794866057 43493844352 45626804736 47765561208 49649585664 53231272192 55726488076 63687414944 65240766528 74560876032 79846908288 83589732114 86987688704 95531122416 106462544384 111452976152 127374829888 130481533056 159693816576 167179464228 173975377408 191062244832 222905952304 254749659776 260963066112 319387633152 334358928456 382124489664 445811904608 509499319552 521926132224 668717856912 764248979328 891623809216 1018998639104 1337435713824 1528497958656 1783247618432 2674871427648 3056995917312 3566495236864 5349742855296 7132990473728 10699485710592 21398971421184
- Sum of all divisors σ(n): 67934995881984
- Sum of proper divisors (its aliquot sum) s(n): 46536024460800
- 21398971421184 is an abundant number, because the sum of its proper divisors (46536024460800) is greater than itself. Its abundance is 25137053039616
Bases of 21398971421184
- Binary: 1001101110110010101100001011100010010000000002
- Hexadecimal: 0x137656171200
- Base-36: 7L2JV2UIO
Squares and roots of 21398971421184
- 21398971421184 squared (213989714211842) is 457915977884649580723961856
- 21398971421184 cubed (213989714211843) is 9798930924057140952442467769291326357504
-
The
square root of 21398971421184 is 4625902.2278020535 -
The
cube root of 21398971421184 is 27762.8661690837
Scales and comparisons
How big is 21398971421184?- 21,398,971,421,184 seconds is equal to 680,421 years, 5 weeks, 1 day, 8 hours, 6 minutes, 24 seconds.
-
To count from 1 to 21,398,971,421,184 would take you about one million, seven hundred one thousand and fifty-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 21398971421184 cubic inches would be around 2313.6 feet tall.
Recreational maths with 21398971421184
- 21398971421184 backwards is 48112417989312
- The number of decimal digits it has is: 14
- The sum of 21398971421184's digits is 60
- More coming soon!
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The information we have on file for 21398971421184 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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