21013955200
21,013,955,200 is an even composite number composed of six prime numbers multiplied together.
21013955200 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21013955200:
27 × 52 × 7 × 71 × 73 × 181
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 71 × 73 × 181)See below for interesting mathematical facts about the number 21013955200 from the Numbermatics database.
Names of 21013955200
- Cardinal: 21013955200 can be written as Twenty-one billion, thirteen million, nine hundred fifty-five thousand, two hundred.
Scientific notation
- Scientific notation: 2.10139552 × 1010
Factors of 21013955200
Divisors of 21013955200
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 64 70 71 73 80 100 112 128 140 142 146 160 175 181 200 224 280 284 292 320 350 355 362 365 400 448 497 511 560 568 584 640 700 710 724 730 800 896 905 994 1022 1120 1136 1168 1267 1400 1420 1448 1460 1600 1775 1810 1825 1988 2044 2240 2272 2336 2485 2534 2555 2800 2840 2896 2920 3200 3550 3620 3650 3976 4088 4480 4525 4544 4672 4970 5068 5110 5183 5600 5680 5792 5840 6335 7100 7240 7300 7952 8176 9050 9088 9344 9940 10136 10220 10366 11200 11360 11584 11680 12425 12670 12775 12851 13213 14200 14480 14600 15904 16352 18100 19880 20272 20440 20732 22400 22720 23168 23360 24850 25340 25550 25702 25915 26426 28400 28960 29200 31675 31808 32704 36200 36281 39760 40544 40880 41464 45440 46720 49700 50680 51100 51404 51830 52852 56800 57920 58400 63350 63616 64255 65408 66065 72400 72562 79520 81088 81760 82928 89957 92491 99400 101360 102200 102808 103660 105704 113600 115840 116800 126700 128510 129575 132130 144800 145124 159040 162176 163520 165856 179914 181405 184982 198800 202720 204400 205616 207320 211408 227200 233600 253400 257020 259150 264260 289600 290248 318080 321275 327040 330325 331712 359828 362810 369964 397600 405440 408800 411232 414640 422816 449785 462455 506800 514040 518300 528520 579200 580496 642550 660650 663424 719656 725620 739928 795200 810880 817600 822464 829280 845632 899570 907025 924910 938123 1013600 1028080 1036600 1057040 1160992 1285100 1321300 1439312 1451240 1479856 1590400 1635200 1644928 1658560 1691264 1799140 1814050 1849820 1876246 2027200 2056160 2073200 2114080 2248925 2312275 2321984 2570200 2642600 2878624 2902480 2959712 3317120 3598280 3628100 3699640 3752492 4054400 4112320 4146400 4228160 4497850 4624550 4643968 4690615 5140400 5285200 5757248 5804960 5919424 6566861 7196560 7256200 7399280 7504984 8224640 8292800 8456320 8995700 9249100 9381230 10280800 10570400 11514496 11609920 11838848 13133722 14393120 14512400 14798560 15009968 16585600 17991400 18498200 18762460 20561600 21140800 23219840 23453075 26267444 28786240 29024800 29597120 30019936 32834305 35982800 36996400 37524920 41123200 42281600 46906150 52534888 57572480 58049600 59194240 60039872 65668610 71965600 73992800 75049840 93812300 105069776 116099200 120079744 131337220 143931200 147985600 150099680 164171525 187624600 210139552 262674440 287862400 295971200 300199360 328343050 375249200 420279104 525348880 600398720 656686100 750498400 840558208 1050697760 1313372200 1500996800 2101395520 2626744400 3001993600 4202791040 5253488800 10506977600 21013955200
- Sum of all divisors σ(n): 61323575040
- Sum of proper divisors (its aliquot sum) s(n): 40309619840
- 21013955200 is an abundant number, because the sum of its proper divisors (40309619840) is greater than itself. Its abundance is 19295664640
Bases of 21013955200
- Binary: 100111001001000011110000010100000002
- Hexadecimal: 0x4E4878280
- Base-36: 9NJ5ZLS
Squares and roots of 21013955200
- 21013955200 squared (210139552002) is 441586313147607040000
- 21013955200 cubed (210139552003) is 9279475001416985325764608000000
-
The
square root of 21013955200 is 144961.9094796975 -
The
cube root of 21013955200 is 2759.5351734183
Scales and comparisons
How big is 21013955200?- 21,013,955,200 seconds is equal to 668 years, 9 weeks, 2 days, 1 hour, 46 minutes, 40 seconds.
-
To count from 1 to 21,013,955,200 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 21013955200 cubic inches would be around 230 feet tall.
Recreational maths with 21013955200
- 21013955200 backwards is 00255931012
- 21013955200 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21013955200's digits is 28
- 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 21013955200 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 21013955200 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21013955200/
Chicago style:
Numbermatics. 2024. "Number 21013955200 - Facts about the integer". https://numbermatics.com/n/21013955200/
The information we have on file for 21013955200 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 21013955200, math, Factors of 21013955200, curriculum, school, college, exams, university, Prime factorization of 21013955200, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, thirteen million, nine hundred fifty-five thousand, two hundred.