21013655040
21,013,655,040 is an even composite number composed of six prime numbers multiplied together.
21013655040 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of eight hundred divisors.
Prime factorization of 21013655040:
29 × 34 × 5 × 7 × 31 × 467
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 31 × 467)See below for interesting mathematical facts about the number 21013655040 from the Numbermatics database.
Names of 21013655040
- Cardinal: 21013655040 can be written as Twenty-one billion, thirteen million, six hundred fifty-five thousand and forty.
Scientific notation
- Scientific notation: 2.101365504 × 1010
Factors of 21013655040
Divisors of 21013655040
- Number of divisors d(n): 800
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 31 32 35 36 40 42 45 48 54 56 60 62 63 64 70 72 80 81 84 90 93 96 105 108 112 120 124 126 128 135 140 144 155 160 162 168 180 186 189 192 210 216 217 224 240 248 252 256 270 279 280 288 310 315 320 324 336 360 372 378 384 405 420 432 434 448 465 467 480 496 504 512 540 558 560 567 576 620 630 640 648 651 672 720 744 756 768 810 837 840 864 868 896 930 934 945 960 992 1008 1080 1085 1116 1120 1134 1152 1240 1260 1280 1296 1302 1344 1395 1401 1440 1488 1512 1536 1620 1674 1680 1728 1736 1792 1860 1868 1890 1920 1953 1984 2016 2160 2170 2232 2240 2268 2304 2335 2480 2511 2520 2560 2592 2604 2688 2790 2802 2835 2880 2976 3024 3240 3255 3269 3348 3360 3456 3472 3584 3720 3736 3780 3840 3906 3968 4032 4185 4203 4320 4340 4464 4480 4536 4608 4670 4960 5022 5040 5184 5208 5376 5580 5604 5670 5760 5859 5952 6048 6480 6510 6538 6696 6720 6912 6944 7005 7440 7472 7560 7680 7812 7936 8064 8370 8406 8640 8680 8928 8960 9072 9340 9765 9807 9920 10044 10080 10368 10416 10752 11160 11208 11340 11520 11718 11904 12096 12555 12609 12960 13020 13076 13392 13440 13824 13888 14010 14477 14880 14944 15120 15624 15872 16128 16345 16740 16812 17280 17360 17577 17856 17920 18144 18680 19530 19614 19840 20088 20160 20736 20832 21015 22320 22416 22680 23040 23436 23808 24192 25110 25218 25920 26040 26152 26784 26880 27776 28020 28954 29295 29421 29760 29888 30240 31248 32256 32690 33480 33624 34560 34720 35154 35712 36288 37360 37827 39060 39228 39680 40176 40320 41472 41664 42030 43431 44640 44832 45360 46872 47616 48384 49035 50220 50436 51840 52080 52304 53568 53760 55552 56040 57908 58590 58842 59520 59776 60480 62496 63045 65380 66960 67248 69120 69440 70308 71424 72385 72576 74720 75654 78120 78456 79360 80352 80640 83328 84060 86862 87885 88263 89280 89664 90720 93744 96768 98070 100440 100872 101339 103680 104160 104608 107136 111104 112080 115816 117180 117684 119040 119552 120960 124992 126090 130293 130760 133920 134496 138880 140616 142848 144770 145152 147105 149440 151308 156240 156912 160704 161280 166656 168120 173724 175770 176526 178560 179328 181440 187488 189135 196140 200880 201744 202678 207360 208320 209216 214272 217155 224160 231632 234360 235368 238080 239104 241920 249984 252180 260586 261520 264789 267840 268992 277760 281232 289540 290304 294210 298880 302616 304017 312480 313824 321408 333312 336240 347448 351540 353052 357120 358656 362880 374976 378270 390879 392280 401760 403488 405356 416640 418432 428544 434310 441315 448320 463264 468720 470736 483840 499968 504360 506695 521172 523040 529578 535680 537984 555520 562464 579080 588420 597760 605232 608034 624960 627648 642816 651465 672480 694896 703080 706104 714240 717312 725760 749952 756540 781758 784560 803520 806976 810712 833280 836864 868620 882630 896640 912051 926528 937440 941472 999936 1008720 1013390 1042344 1046080 1059156 1071360 1075968 1124928 1158160 1172637 1176840 1195520 1210464 1216068 1249920 1255296 1285632 1302930 1323945 1344960 1389792 1406160 1412208 1451520 1499904 1513080 1520085 1563516 1569120 1607040 1613952 1621424 1666560 1673728 1737240 1765260 1793280 1824102 1853056 1874880 1882944 1954395 2017440 2026780 2084688 2092160 2118312 2142720 2151936 2249856 2316320 2345274 2353680 2420928 2432136 2499840 2510592 2605860 2647890 2689920 2736153 2779584 2812320 2824416 2999808 3026160 3040170 3127032 3138240 3214080 3227904 3242848 3474480 3530520 3586560 3648204 3706112 3749760 3765888 3908790 4034880 4053560 4169376 4184320 4236624 4499712 4560255 4632640 4690548 4707360 4841856 4864272 4999680 5021184 5211720 5295780 5379840 5472306 5559168 5624640 5648832 5863185 6052320 6080340 6254064 6276480 6428160 6455808 6485696 6948960 7061040 7296408 7412224 7499520 7531776 7817580 8069760 8107120 8208459 8338752 8368640 8473248 8999424 9120510 9265280 9381096 9414720 9683712 9728544 10423440 10591560 10759680 10944612 11118336 11249280 11297664 11726370 12104640 12160680 12508128 12552960 12971392 13680765 13897920 14122080 14592816 14999040 15063552 15635160 16139520 16214240 16416918 16677504 16946496 18241020 18530560 18762192 18829440 19367424 19457088 20846880 21183120 21889224 22236672 22498560 22595328 23452740 24209280 24321360 25016256 25105920 25942784 27361530 27795840 28244160 29185632 31270320 32279040 32428480 32833836 33355008 33892992 36482040 37061120 37524384 37658880 38914176 41042295 41693760 42366240 43778448 44997120 45190656 46905480 48418560 48642720 50032512 51885568 54723060 55591680 56488320 58371264 62540640 64856960 65667672 66710016 67785984 72964080 75048768 75317760 77828352 82084590 83387520 84732480 87556896 93810960 96837120 97285440 100065024 109446120 111183360 112976640 116742528 125081280 129713920 131335344 135571968 145928160 150097536 155656704 164169180 166775040 169464960 175113792 187621920 194570880 200130048 218892240 225953280 233485056 250162560 259427840 262670688 291856320 300195072 328338360 333550080 338929920 350227584 375243840 389141760 437784480 466970112 500325120 525341376 583712640 600390144 656676720 677859840 700455168 750487680 778283520 875568960 1000650240 1050682752 1167425280 1313353440 1400910336 1500975360 1751137920 2101365504 2334850560 2626706880 3001950720 3502275840 4202731008 5253413760 7004551680 10506827520 21013655040
- Sum of all divisors σ(n): 88981161984
- Sum of proper divisors (its aliquot sum) s(n): 67967506944
- 21013655040 is an abundant number, because the sum of its proper divisors (67967506944) is greater than itself. Its abundance is 46953851904
Bases of 21013655040
- Binary: 100111001001000001011101110000000002
- Hexadecimal: 0x4E482EE00
- Base-36: 9NIZK00
Squares and roots of 21013655040
- 21013655040 squared (210136550402) is 441573698140117401600
- 21013655040 cubed (210136550403) is 9279077367453516662323544064000
-
The
square root of 21013655040 is 144960.8741695497 -
The
cube root of 21013655040 is 2759.5220344351
Scales and comparisons
How big is 21013655040?- 21,013,655,040 seconds is equal to 668 years, 8 weeks, 5 days, 14 hours, 24 minutes.
-
To count from 1 to 21,013,655,040 would take you about one thousand, three hundred thirty-six 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 21013655040 cubic inches would be around 230 feet tall.
Recreational maths with 21013655040
- 21013655040 backwards is 04055631012
- 21013655040 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21013655040's digits is 27
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 21013655040 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 21013655040 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/21013655040/
Chicago style:
Numbermatics. 2024. "Number 21013655040 - Facts about the integer". https://numbermatics.com/n/21013655040/
The information we have on file for 21013655040 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!
Keywords: Divisors of 21013655040, math, Factors of 21013655040, curriculum, school, college, exams, university, Prime factorization of 21013655040, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, thirteen million, six hundred fifty-five thousand and forty.