21007242720
21,007,242,720 is an even composite number composed of seven prime numbers multiplied together.
21007242720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of five hundred seventy-six divisors.
Prime factorization of 21007242720:
25 × 32 × 5 × 17 × 29 × 127 × 233
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 17 × 29 × 127 × 233)See below for interesting mathematical facts about the number 21007242720 from the Numbermatics database.
Names of 21007242720
- Cardinal: 21007242720 can be written as Twenty-one billion, seven million, two hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.100724272 × 1010
Factors of 21007242720
Divisors of 21007242720
- Number of divisors d(n): 576
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 17 18 20 24 29 30 32 34 36 40 45 48 51 58 60 68 72 80 85 87 90 96 102 116 120 127 136 144 145 153 160 170 174 180 204 232 233 240 254 255 261 272 288 290 306 340 348 360 381 408 435 464 466 480 493 508 510 522 544 580 612 635 680 696 699 720 762 765 816 870 928 932 986 1016 1020 1044 1143 1160 1165 1224 1270 1305 1360 1392 1398 1440 1479 1524 1530 1632 1740 1864 1905 1972 2032 2040 2088 2097 2159 2286 2320 2330 2448 2465 2540 2610 2720 2784 2796 2958 3048 3060 3480 3495 3683 3728 3810 3944 3961 4064 4080 4176 4194 4318 4437 4572 4640 4660 4896 4930 5080 5220 5592 5715 5916 6096 6120 6477 6757 6960 6990 7366 7395 7456 7620 7888 7922 8160 8352 8388 8636 8874 9144 9320 9860 10160 10440 10485 10795 11049 11184 11430 11832 11883 12192 12240 12954 13514 13920 13980 14732 14790 15240 15776 15844 16776 17272 17748 18288 18415 18640 19431 19720 19805 20271 20320 20880 20970 21590 22098 22185 22368 22860 23664 23766 24480 25908 27028 27960 29464 29580 29591 30480 31688 32385 33147 33552 33785 34544 35496 35649 36576 36830 37280 38862 39440 39610 40542 41760 41940 43180 44196 44370 45720 47328 47532 51816 54056 55245 55920 58928 59160 59182 59415 60813 60960 62611 63376 64770 66294 67104 67570 69088 70992 71298 73660 77724 78880 79220 81084 83880 86360 88392 88740 88773 91440 95064 97155 101355 103632 108112 110490 111840 114869 117856 118320 118364 118830 121626 125222 126752 129540 132588 135140 141984 142596 147320 147955 155448 158440 162168 165735 167760 172720 176784 177480 177546 178245 182880 187833 190128 194310 202710 207264 216224 220980 229738 236640 236728 237660 243252 250444 259080 265176 266319 270280 285192 294640 295910 304065 310896 313055 316880 324336 331470 335520 344607 345440 353568 354960 355092 356490 375666 380256 388620 405420 441960 443865 459476 473456 475320 486504 500888 503047 518160 530352 532638 540560 563499 570384 574345 589280 591820 608130 621792 626110 633760 648672 662940 689214 709920 710184 712980 751332 777240 810840 858139 883920 887730 918952 939165 946912 950640 973008 1001776 1006094 1033821 1036320 1060704 1065276 1081120 1126998 1140768 1148690 1183640 1216260 1252220 1325880 1331595 1378428 1420368 1425960 1502664 1509141 1554480 1621680 1716278 1723035 1767840 1775460 1837904 1878330 1901280 1946016 2003552 2012188 2067642 2130552 2253996 2297380 2367280 2432520 2504440 2515235 2574417 2651760 2663190 2756856 2817495 2840736 2851920 3005328 3018282 3108960 3243360 3432556 3446070 3550920 3675808 3756660 4024376 4135284 4261104 4290695 4507992 4527423 4594760 4734560 4865040 5008880 5030470 5148834 5169105 5303520 5326380 5513712 5634990 5703840 6010656 6036564 6865112 6892140 7101840 7513320 7545705 7723251 8048752 8270568 8522208 8581390 9015984 9054846 9189520 9730080 10017760 10060940 10297668 10338210 10652760 11027424 11269980 12073128 12872085 13730224 13784280 14203680 14588363 15026640 15091410 15446502 16097504 16541136 17162780 18031968 18109692 18379040 20121880 20595336 20676420 21305520 22539960 22637115 24146256 25744170 27460448 27568560 29176726 30053280 30182820 30893004 33082272 34325560 36219384 38616255 40243760 41190672 41352840 42611040 43765089 45079920 45274230 48292512 51488340 55137120 58353452 60365640 61786008 68651120 72438768 72941815 77232510 80487520 82381344 82705680 87530178 90159840 90548460 102976680 116706904 120731280 123572016 131295267 137302240 144877536 145883630 154465020 165411360 175060356 181096920 205953360 218825445 233413808 241462560 247144032 262590534 291767260 308930040 350120712 362193840 411906720 437650890 466827616 525181068 583534520 617860080 656476335 700241424 724387680 875301780 1050362136 1167069040 1235720160 1312952670 1400482848 1750603560 2100724272 2334138080 2625905340 3501207120 4201448544 5251810680 7002414240 10503621360 21007242720
- Sum of all divisors σ(n): 79479429120
- Sum of proper divisors (its aliquot sum) s(n): 58472186400
- 21007242720 is an abundant number, because the sum of its proper divisors (58472186400) is greater than itself. Its abundance is 37464943680
Bases of 21007242720
- Binary: 100111001000010000100010101111000002
- Hexadecimal: 0x4E42115E0
- Base-36: 9NF6480
Squares and roots of 21007242720
- 21007242720 squared (210072427202) is 441304246696992998400
- 21007242720 cubed (210072427203) is 9270585423730490211529371648000
-
The
square root of 21007242720 is 144938.7550657173 -
The
cube root of 21007242720 is 2759.2413163577
Scales and comparisons
How big is 21007242720?- 21,007,242,720 seconds is equal to 667 years, 50 weeks, 1 day, 9 hours, 12 minutes.
-
To count from 1 to 21,007,242,720 would take you about one thousand, three hundred thirty-five 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 21007242720 cubic inches would be around 229.9 feet tall.
Recreational maths with 21007242720
- 21007242720 backwards is 02724270012
- The number of decimal digits it has is: 11
- The sum of 21007242720'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 21007242720 - Facts about the integer". Numbermatics.com. 2024. Web. 3 May 2024.
APA style:
Numbermatics. (2024). Number 21007242720 - Facts about the integer. Retrieved 3 May 2024, from https://numbermatics.com/n/21007242720/
Chicago style:
Numbermatics. 2024. "Number 21007242720 - Facts about the integer". https://numbermatics.com/n/21007242720/
The information we have on file for 21007242720 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 21007242720, math, Factors of 21007242720, curriculum, school, college, exams, university, Prime factorization of 21007242720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, seven million, two hundred forty-two thousand, seven hundred twenty.