21421670400
21,421,670,400 is an even composite number composed of five prime numbers multiplied together.
21421670400 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 21421670400:
214 × 33 × 52 × 13 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 13 × 149)See below for interesting mathematical facts about the number 21421670400 from the Numbermatics database.
Names of 21421670400
- Cardinal: 21421670400 can be written as Twenty-one billion, four hundred twenty-one million, six hundred seventy thousand, four hundred.
Scientific notation
- Scientific notation: 2.14216704 × 1010
Factors of 21421670400
Divisors of 21421670400
- Number of divisors d(n): 720
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 64 65 72 75 78 80 90 96 100 104 108 117 120 128 130 135 144 149 150 156 160 180 192 195 200 208 216 225 234 240 256 260 270 288 298 300 312 320 325 351 360 384 390 400 416 432 447 450 468 480 512 520 540 576 585 596 600 624 640 650 675 702 720 745 768 780 800 832 864 894 900 936 960 975 1024 1040 1080 1152 1170 1192 1200 1248 1280 1300 1341 1350 1404 1440 1490 1536 1560 1600 1664 1728 1755 1788 1800 1872 1920 1937 1950 2048 2080 2160 2235 2304 2340 2384 2400 2496 2560 2600 2682 2700 2808 2880 2925 2980 3072 3120 3200 3328 3456 3510 3576 3600 3725 3744 3840 3874 3900 4023 4096 4160 4320 4470 4608 4680 4768 4800 4992 5120 5200 5364 5400 5616 5760 5811 5850 5960 6144 6240 6400 6656 6705 6912 7020 7152 7200 7450 7488 7680 7748 7800 8046 8192 8320 8640 8775 8940 9216 9360 9536 9600 9685 9984 10240 10400 10728 10800 11175 11232 11520 11622 11700 11920 12288 12480 12800 13312 13410 13824 14040 14304 14400 14900 14976 15360 15496 15600 16092 16384 16640 17280 17433 17550 17880 18432 18720 19072 19200 19370 19968 20115 20480 20800 21456 21600 22350 22464 23040 23244 23400 23840 24576 24960 25600 26624 26820 27648 28080 28608 28800 29055 29800 29952 30720 30992 31200 32184 33280 33525 34560 34866 35100 35760 36864 37440 38144 38400 38740 39936 40230 40960 41600 42912 43200 44700 44928 46080 46488 46800 47680 48425 49152 49920 51200 52299 53248 53640 55296 56160 57216 57600 58110 59600 59904 61440 61984 62400 64368 66560 67050 69120 69732 70200 71520 73728 74880 76288 76800 77480 79872 80460 81920 83200 85824 86400 87165 89400 89856 92160 92976 93600 95360 96850 99840 100575 102400 104598 106496 107280 110592 112320 114432 115200 116220 119200 119808 122880 123968 124800 128736 133120 134100 138240 139464 140400 143040 145275 147456 149760 152576 153600 154960 159744 160920 166400 171648 172800 174330 178800 179712 184320 185952 187200 190720 193700 199680 201150 204800 209196 212992 214560 221184 224640 228864 230400 232440 238400 239616 245760 247936 249600 257472 261495 266240 268200 276480 278928 280800 286080 290550 299520 305152 307200 309920 319488 321840 332800 343296 345600 348660 357600 359424 368640 371904 374400 381440 387400 399360 402300 409600 418392 429120 435825 442368 449280 457728 460800 464880 476800 479232 495872 499200 514944 522990 532480 536400 552960 557856 561600 572160 581100 599040 610304 614400 619840 638976 643680 665600 686592 691200 697320 715200 718848 737280 743808 748800 762880 774800 798720 804600 836784 858240 871650 898560 915456 921600 929760 953600 958464 991744 998400 1029888 1045980 1064960 1072800 1105920 1115712 1123200 1144320 1162200 1198080 1220608 1228800 1239680 1287360 1307475 1331200 1373184 1382400 1394640 1430400 1437696 1487616 1497600 1525760 1549600 1597440 1609200 1673568 1716480 1743300 1797120 1830912 1843200 1859520 1907200 1916928 1983488 1996800 2059776 2091960 2145600 2211840 2231424 2246400 2288640 2324400 2396160 2441216 2479360 2574720 2614950 2662400 2746368 2764800 2789280 2860800 2875392 2975232 2995200 3051520 3099200 3194880 3218400 3347136 3432960 3486600 3594240 3661824 3686400 3719040 3814400 3966976 3993600 4119552 4183920 4291200 4462848 4492800 4577280 4648800 4792320 4958720 5149440 5229900 5324800 5492736 5529600 5578560 5721600 5750784 5950464 5990400 6103040 6198400 6436800 6694272 6865920 6973200 7188480 7323648 7438080 7628800 7933952 7987200 8239104 8367840 8582400 8925696 8985600 9154560 9297600 9584640 9917440 10298880 10459800 10985472 11059200 11157120 11443200 11900928 11980800 12206080 12396800 12873600 13388544 13731840 13946400 14376960 14876160 15257600 15867904 15974400 16478208 16735680 17164800 17851392 17971200 18309120 18595200 19834880 20597760 20919600 21970944 22314240 22886400 23801856 23961600 24793600 25747200 26777088 27463680 27892800 28753920 29752320 30515200 31735808 32956416 33471360 34329600 35702784 35942400 36618240 37190400 39669760 41195520 41839200 44628480 45772800 47603712 47923200 49587200 51494400 53554176 54927360 55785600 59504640 61030400 65912832 66942720 68659200 71405568 71884800 74380800 79339520 82391040 83678400 89256960 91545600 95207424 99174400 102988800 107108352 109854720 111571200 119009280 133885440 137318400 142811136 143769600 148761600 158679040 164782080 167356800 178513920 183091200 198348800 205977600 214216704 223142400 238018560 267770880 274636800 285622272 297523200 329564160 334713600 357027840 396697600 411955200 428433408 446284800 476037120 535541760 549273600 595046400 669427200 714055680 793395200 823910400 856866816 892569600 1071083520 1190092800 1338854400 1428111360 1647820800 1785139200 2142167040 2380185600 2677708800 3570278400 4284334080 5355417600 7140556800 10710835200 21421670400
- Sum of all divisors σ(n): 85325268000
- Sum of proper divisors (its aliquot sum) s(n): 63903597600
- 21421670400 is an abundant number, because the sum of its proper divisors (63903597600) is greater than itself. Its abundance is 42481927200
Bases of 21421670400
- Binary: 100111111001101010011000000000000002
- Hexadecimal: 0x4FCD4C000
- Base-36: 9U9WQO0
Squares and roots of 21421670400
- 21421670400 squared (214216704002) is 458887962726236160000
- 21421670400 cubed (214216704003) is 9830146688048916452081664000000
-
The
square root of 21421670400 is 146361.4375441837 -
The
cube root of 21421670400 is 2777.2679195537
Scales and comparisons
How big is 21421670400?- 21,421,670,400 seconds is equal to 681 years, 7 weeks, 3 days.
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To count from 1 to 21,421,670,400 would take you about one thousand, three hundred sixty-two 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 21421670400 cubic inches would be around 231.4 feet tall.
Recreational maths with 21421670400
- 21421670400 backwards is 00407612412
- 21421670400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21421670400's digits is 27
- More coming soon!
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Numbermatics. (2024). Number 21421670400 - Facts about the integer. Retrieved 9 May 2024, from https://numbermatics.com/n/21421670400/
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The information we have on file for 21421670400 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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