21128313438000
21,128,313,438,000 is an even composite number composed of five prime numbers multiplied together.
21128313438000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred twenty divisors.
Prime factorization of 21128313438000:
24 × 32 × 53 × 315 × 41
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 31 × 31 × 31 × 31 × 31 × 41)See below for interesting mathematical facts about the number 21128313438000 from the Numbermatics database.
Names of 21128313438000
- Cardinal: 21128313438000 can be written as Twenty-one trillion, one hundred twenty-eight billion, three hundred thirteen million, four hundred thirty-eight thousand.
Scientific notation
- Scientific notation: 2.1128313438 × 1013
Factors of 21128313438000
Divisors of 21128313438000
- Number of divisors d(n): 720
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 31 36 40 41 45 48 50 60 62 72 75 80 82 90 93 100 120 123 124 125 144 150 155 164 180 186 200 205 225 240 246 248 250 279 300 310 328 360 369 372 375 400 410 450 465 492 496 500 558 600 615 620 656 720 738 744 750 775 820 900 930 961 984 1000 1025 1116 1125 1200 1230 1240 1271 1395 1476 1488 1500 1550 1640 1800 1845 1860 1922 1968 2000 2050 2232 2250 2325 2460 2480 2542 2790 2883 2952 3000 3075 3100 3280 3600 3690 3720 3813 3844 3875 4100 4464 4500 4650 4805 4920 5084 5125 5580 5766 5904 6000 6150 6200 6355 6975 7380 7440 7626 7688 7750 8200 8649 9000 9225 9300 9610 9840 10168 10250 11160 11439 11532 11625 12300 12400 12710 13950 14415 14760 15252 15375 15376 15500 16400 17298 18000 18450 18600 19065 19220 20336 20500 22320 22878 23064 23250 24025 24600 25420 27900 28830 29520 29791 30504 30750 31000 31775 34596 34875 36900 37200 38130 38440 39401 41000 43245 45756 46125 46128 46500 48050 49200 50840 55800 57195 57660 59582 61008 61500 62000 63550 69192 69750 72075 73800 76260 76880 78802 82000 86490 89373 91512 92250 93000 95325 96100 101680 111600 114390 115320 118203 119164 120125 123000 127100 138384 139500 144150 147600 148955 152520 157604 158875 172980 178746 183024 184500 186000 190650 192200 197005 216225 228780 230640 236406 238328 240250 246000 254200 268119 279000 285975 288300 297910 305040 315208 317750 345960 354609 357492 360375 369000 381300 384400 394010 432450 446865 457560 472812 476625 476656 480500 508400 536238 558000 571950 576600 591015 595820 630416 635500 691920 709218 714984 720750 738000 744775 762600 788020 864900 893730 915120 923521 945624 953250 961000 985025 1072476 1081125 1143900 1153200 1182030 1191640 1221431 1271000 1340595 1418436 1429875 1429968 1441500 1489550 1525200 1576040 1729800 1773045 1787460 1847042 1891248 1906500 1922000 1970050 2144952 2162250 2234325 2287800 2364060 2383280 2442862 2542000 2681190 2770563 2836872 2859750 2883000 2955075 2979100 3152080 3459600 3546090 3574920 3664293 3694084 3723875 3813000 3940100 4289904 4324500 4468650 4575600 4617605 4728120 4885724 4925125 5362380 5541126 5673744 5719500 5766000 5910150 5958200 6107155 6702975 7092180 7149840 7328586 7388168 7447750 7626000 7880200 8311689 8649000 8865225 8937300 9235210 9456240 9771448 9850250 10724760 10992879 11082252 11171625 11439000 11820300 11916400 12214310 13405950 13852815 14184360 14657172 14775375 14776336 14895500 15760400 16623378 17298000 17730450 17874600 18321465 18470420 19542896 19700500 21449520 21985758 22164504 22343250 22878000 23088025 23640600 24428620 26811900 27705630 28368720 28629151 29314344 29550750 29791000 30535775 33246756 33514875 35460900 35749200 36642930 36940840 37864361 39401000 41558445 43971516 44326125 44329008 44686500 46176050 47281200 48857240 53623800 54964395 55411260 57258302 58628688 59101500 59582000 61071550 66493512 67029750 69264075 70921800 73285860 73881680 75728722 78802000 83116890 85887453 87943032 88652250 89373000 91607325 92352100 97714480 107247600 109928790 110822520 113593083 114516604 115440125 118203000 122143100 132987024 134059500 138528150 141843600 143145755 146571720 151457444 152678875 166233780 171774906 175886064 177304500 178746000 183214650 184704200 189321805 207792225 219857580 221645040 227186166 229033208 230880250 236406000 244286200 257662359 268119000 274821975 277056300 286291510 293143440 302914888 305357750 332467560 340779249 343549812 346320375 354609000 366429300 369408400 378643610 415584450 429437265 439715160 454372332 458036625 458066416 461760500 488572400 515324718 536238000 549643950 554112600 567965415 572583020 605829776 610715500 664935120 681558498 687099624 692640750 709218000 715728775 732858600 757287220 831168900 858874530 879430320 908744664 916073250 923521000 946609025 1030649436 1038961125 1099287900 1108225200 1135930830 1145166040 1173795191 1221431000 1288311795 1363116996 1374109875 1374199248 1385281500 1431457550 1465717200 1514574440 1662337800 1703896245 1717749060 1817489328 1832146500 1847042000 1893218050 2061298872 2077922250 2147186325 2198575800 2271861660 2290332080 2347590382 2442862000 2576623590 2726233992 2748219750 2770563000 2839827075 2862915100 3029148880 3324675600 3407792490 3435498120 3521385573 3578643875 3664293000 3786436100 4122597744 4155844500 4294372650 4397151600 4543723320 4695180764 4733045125 5153247180 5452467984 5496439500 5541126000 5679654150 5725830200 5868975955 6441558975 6815584980 6870996240 7042771146 7157287750 7328586000 7572872200 8311689000 8519481225 8588745300 9087446640 9390361528 9466090250 10306494360 10564156719 10735931625 10992879000 11359308300 11451660400 11737951910 12883117950 13631169960 14085542292 14199135375 14314575500 15145744400 16623378000 17038962450 17177490600 17606927865 18780723056 18932180500 20612988720 21128313438 21471863250 21985758000 22718616600 23475903820 25766235900 27262339920 28171084584 28398270750 28629151000 29344879775 32207794875 34077924900 34354981200 35213855730 37864361000 42256626876 42597406125 42943726500 45437233200 46951807640 51532471800 52820783595 56342169168 56796541500 57258302000 58689759550 64415589750 68155849800 70427711460 75728722000 84513253752 85194812250 85887453000 88034639325 93903615280 103064943600 105641567190 113593083000 117379519100 128831179500 136311699600 140855422920 146724398875 169026507504 170389624500 171774906000 176069278650 211283134380 227186166000 234759038200 257662359000 264103917975 281710845840 293448797750 340779249000 352138557300 422566268760 440173196625 469518076400 515324718000 528207835950 586897595500 681558498000 704277114600 845132537520 880346393250 1056415671900 1173795191000 1320519589875 1408554229200 1760692786500 2112831343800 2347590382000 2641039179750 3521385573000 4225662687600 5282078359500 7042771146000 10564156719000 21128313438000
- Sum of all divisors σ(n): 78113813895936
- Sum of proper divisors (its aliquot sum) s(n): 56985500457936
- 21128313438000 is an abundant number, because the sum of its proper divisors (56985500457936) is greater than itself. Its abundance is 35857187019936
Bases of 21128313438000
- Binary: 1001100110111010100011001110111111111001100002
- Hexadecimal: 0x1337519DFF30
- Base-36: 7HM7OAY40
Squares and roots of 21128313438000
- 21128313438000 squared (211283134380002) is 446405628734371379844000000
- 21128313438000 cubed (211283134380003) is 9431798044387257757240587543672000000000
-
The
square root of 21128313438000 is 4596554.5181146279 -
The
cube root of 21128313438000 is 27645.3192987579
Scales and comparisons
How big is 21128313438000?- 21,128,313,438,000 seconds is equal to 671,815 years, 4 days, 19 hours.
-
To count from 1 to 21,128,313,438,000 would take you about one million, six hundred seventy-nine thousand, five hundred thirty-seven 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 21128313438000 cubic inches would be around 2303.8 feet tall.
Recreational maths with 21128313438000
- 21128313438000 backwards is 00083431382112
- 21128313438000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21128313438000's digits is 36
- More coming soon!
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The information we have on file for 21128313438000 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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