21036542400
21,036,542,400 is an even composite number composed of six prime numbers multiplied together.
21036542400 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred forty divisors.
Prime factorization of 21036542400:
26 × 34 × 52 × 37 × 41 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 37 × 41 × 107)See below for interesting mathematical facts about the number 21036542400 from the Numbermatics database.
Names of 21036542400
- Cardinal: 21036542400 can be written as Twenty-one billion, thirty-six million, five hundred forty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.10365424 × 1010
Factors of 21036542400
Divisors of 21036542400
- Number of divisors d(n): 840
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 32 36 37 40 41 45 48 50 54 60 64 72 74 75 80 81 82 90 96 100 107 108 111 120 123 135 144 148 150 160 162 164 180 185 192 200 205 214 216 222 225 240 246 270 288 296 300 320 321 324 328 333 360 369 370 400 405 410 428 432 444 450 480 492 535 540 555 576 592 600 615 642 648 656 666 675 720 738 740 800 810 820 856 864 888 900 925 960 963 984 999 1025 1070 1080 1107 1110 1184 1200 1230 1284 1296 1312 1332 1350 1440 1476 1480 1517 1600 1605 1620 1640 1665 1712 1728 1776 1800 1845 1850 1926 1968 1998 2025 2050 2140 2160 2214 2220 2368 2400 2460 2568 2592 2624 2664 2675 2700 2775 2880 2889 2952 2960 2997 3034 3075 3210 3240 3280 3321 3330 3424 3552 3600 3690 3700 3852 3936 3959 3996 4050 4100 4280 4320 4387 4428 4440 4551 4800 4815 4920 4995 5136 5184 5328 5350 5400 5535 5550 5778 5904 5920 5994 6068 6150 6420 6480 6560 6642 6660 6848 7104 7200 7380 7400 7585 7704 7872 7918 7992 8025 8100 8200 8325 8560 8640 8667 8774 8856 8880 9102 9225 9630 9840 9990 10272 10656 10700 10800 11070 11100 11556 11808 11840 11877 11988 12136 12300 12840 12960 13120 13161 13284 13320 13653 14400 14445 14760 14800 14985 15170 15408 15836 15984 16050 16200 16400 16605 16650 17120 17334 17548 17712 17760 18204 18450 19260 19680 19795 19980 20544 21312 21400 21600 21935 22140 22200 22755 23112 23616 23754 23976 24075 24272 24600 24975 25680 25920 26322 26568 26640 27306 27675 28890 29520 29600 29970 30340 30816 31672 31968 32100 32400 32800 33210 33300 34240 34668 35096 35424 35520 35631 36408 36900 37925 38520 39360 39483 39590 39960 40959 42800 43200 43335 43870 44280 44400 45510 46224 47508 47952 48150 48544 49200 49950 51360 52644 53136 53280 54612 55350 57780 59040 59200 59385 59940 60680 61632 63344 63936 64200 64800 65600 65805 66420 66600 68265 69336 70192 70848 71262 72225 72816 73800 74925 75850 77040 78966 79180 79920 81918 83025 85600 86670 87740 88560 88800 91020 92448 95016 95904 96300 97088 98400 98975 99900 102720 105288 106272 106560 106893 109224 109675 110700 113775 115560 118080 118449 118770 119880 121360 122877 126688 128400 129600 131610 132840 133200 136530 138672 140384 142524 144450 145632 147600 149850 151700 154080 157932 158360 159840 162319 163836 166050 171200 173340 175480 177120 177600 178155 182040 184896 190032 191808 192600 196800 197415 197950 199800 204795 210576 212544 213786 216675 218448 219350 221400 227550 231120 236898 237540 239760 242720 245754 253376 256800 263220 265680 266400 273060 277344 280768 285048 288900 291264 295200 296925 299700 303400 308160 315864 316720 319680 320679 324638 327672 329025 332100 341325 346680 350960 354240 355347 356310 364080 380064 385200 394830 395900 399600 409590 421152 427572 433350 436896 438700 442800 455100 462240 473796 475080 479520 485440 486957 491508 513600 526440 531360 532800 534465 546120 554688 570096 577800 590400 592245 593850 599400 606800 614385 631728 633440 641358 649276 655344 658050 664200 682650 693360 701920 710694 712620 728160 760128 770400 789660 791800 799200 811595 819180 842304 855144 866700 873792 877400 885600 890775 910200 924480 947592 950160 959040 973914 983016 987075 1023975 1052880 1062720 1068930 1092240 1140192 1155600 1184490 1187700 1198800 1213600 1228770 1263456 1266880 1282716 1298552 1310688 1316100 1328400 1365300 1386720 1403840 1421388 1425240 1456320 1460871 1540800 1579320 1583600 1598400 1603395 1623190 1638360 1710288 1733400 1754800 1771200 1776735 1781550 1820400 1895184 1900320 1947828 1966032 1974150 2047950 2105760 2137860 2184480 2280384 2311200 2368980 2375400 2397600 2427200 2434785 2457540 2526912 2565432 2597104 2621376 2632200 2656800 2672325 2730600 2773440 2842776 2850480 2921742 2961225 3071925 3158640 3167200 3206790 3246380 3276720 3420576 3466800 3509600 3553470 3563100 3640800 3790368 3800640 3895656 3932064 3948300 4057975 4095900 4211520 4275720 4368960 4382613 4622400 4737960 4750800 4795200 4869570 4915080 5130864 5194208 5264400 5313600 5344650 5461200 5685552 5700960 5843484 5922450 6143850 6317280 6334400 6413580 6492760 6553440 6841152 6933600 7019200 7106940 7126200 7281600 7304355 7580736 7791312 7864128 7896600 8016975 8115950 8191800 8551440 8765226 8883675 9475920 9501600 9739140 9830160 10261728 10388416 10528800 10689300 10922400 11371104 11401920 11686968 11844900 12173925 12287700 12634560 12827160 12985520 13106880 13147839 13867200 14213880 14252400 14608710 15582624 15793200 16033950 16231900 16383600 17102880 17530452 17767350 18951840 19003200 19478280 19660320 20523456 21057600 21378600 21844800 21913065 22742208 23373936 23689800 24347850 24575400 25654320 25971040 26295678 28427760 28504800 29217420 31165248 31586400 32067900 32463800 32767200 34205760 35060904 35534700 36521775 37903680 38956560 39320640 42757200 43826130 46747872 47379600 48695700 49150800 51308640 51942080 52591356 56855520 57009600 58434840 63172800 64135800 64927600 65534400 65739195 70121808 71069400 73043550 77913120 85514400 87652260 93495744 94759200 97391400 98301600 102617280 105182712 109565325 113711040 116869680 128271600 129855200 131478390 140243616 142138800 146087100 155826240 171028800 175304520 189518400 194782800 196603200 210365424 219130650 233739360 256543200 259710400 262956780 280487232 284277600 292174200 328695975 350609040 389565600 420730848 438261300 467478720 513086400 525913560 568555200 584348400 657391950 701218080 779131200 841461696 876522600 1051827120 1168696800 1314783900 1402436160 1753045200 2103654240 2337393600 2629567800 3506090400 4207308480 5259135600 7012180800 10518271200 21036542400
- Sum of all divisors σ(n): 82112150736
- Sum of proper divisors (its aliquot sum) s(n): 61075608336
- 21036542400 is an abundant number, because the sum of its proper divisors (61075608336) is greater than itself. Its abundance is 40039065936
Bases of 21036542400
- Binary: 100111001011110000000101001110000002
- Hexadecimal: 0x4E5E029C0
- Base-36: 9NWM400
Squares and roots of 21036542400
- 21036542400 squared (210365424002) is 442536116146997760000
- 21036542400 cubed (210365424003) is 9309429770857643010945024000000
-
The
square root of 21036542400 is 145039.7959182237 -
The
cube root of 21036542400 is 2760.5235301775
Scales and comparisons
How big is 21036542400?- 21,036,542,400 seconds is equal to 668 years, 46 weeks, 4 days, 12 hours.
-
To count from 1 to 21,036,542,400 would take you about one thousand, three 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 21036542400 cubic inches would be around 230 feet tall.
Recreational maths with 21036542400
- 21036542400 backwards is 00424563012
- 21036542400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21036542400's digits is 27
- More coming soon!
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The information we have on file for 21036542400 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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