21491712000
21,491,712,000 is an even composite number composed of five prime numbers multiplied together.
21491712000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 21491712000:
215 × 32 × 53 × 11 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 11 × 53)See below for interesting mathematical facts about the number 21491712000 from the Numbermatics database.
Names of 21491712000
- Cardinal: 21491712000 can be written as Twenty-one billion, four hundred ninety-one million, seven hundred twelve thousand.
Scientific notation
- Scientific notation: 2.1491712 × 1010
Factors of 21491712000
Divisors of 21491712000
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 32 33 36 40 44 45 48 50 53 55 60 64 66 72 75 80 88 90 96 99 100 106 110 120 125 128 132 144 150 159 160 165 176 180 192 198 200 212 220 225 240 250 256 264 265 275 288 300 318 320 330 352 360 375 384 396 400 424 440 450 477 480 495 500 512 528 530 550 576 583 600 636 640 660 704 720 750 768 792 795 800 825 848 880 900 954 960 990 1000 1024 1056 1060 1100 1125 1152 1166 1200 1272 1280 1320 1325 1375 1408 1440 1500 1536 1584 1590 1600 1650 1696 1749 1760 1800 1908 1920 1980 2000 2048 2112 2120 2200 2250 2304 2332 2385 2400 2475 2544 2560 2640 2650 2750 2816 2880 2915 3000 3072 3168 3180 3200 3300 3392 3498 3520 3600 3816 3840 3960 3975 4000 4096 4125 4224 4240 4400 4500 4608 4664 4770 4800 4950 5088 5120 5247 5280 5300 5500 5632 5760 5830 6000 6144 6336 6360 6400 6600 6625 6784 6996 7040 7200 7632 7680 7920 7950 8000 8192 8250 8448 8480 8745 8800 9000 9216 9328 9540 9600 9900 10176 10240 10494 10560 10600 11000 11264 11520 11660 11925 12000 12288 12375 12672 12720 12800 13200 13250 13568 13992 14080 14400 14575 15264 15360 15840 15900 16000 16384 16500 16896 16960 17490 17600 18000 18432 18656 19080 19200 19800 19875 20352 20480 20988 21120 21200 22000 22528 23040 23320 23850 24000 24576 24750 25344 25440 25600 26235 26400 26500 27136 27984 28160 28800 29150 30528 30720 31680 31800 32000 32768 33000 33792 33920 34980 35200 36000 36864 37312 38160 38400 39600 39750 40704 40960 41976 42240 42400 43725 44000 45056 46080 46640 47700 48000 49152 49500 50688 50880 51200 52470 52800 53000 54272 55968 56320 57600 58300 59625 61056 61440 63360 63600 64000 66000 67584 67840 69960 70400 72000 72875 73728 74624 76320 76800 79200 79500 81408 81920 83952 84480 84800 87450 88000 90112 92160 93280 95400 96000 98304 99000 101376 101760 102400 104940 105600 106000 108544 111936 112640 115200 116600 119250 122112 122880 126720 127200 128000 131175 132000 135168 135680 139920 140800 144000 145750 147456 149248 152640 153600 158400 159000 162816 163840 167904 168960 169600 174900 176000 180224 184320 186560 190800 192000 198000 202752 203520 204800 209880 211200 212000 217088 218625 223872 225280 230400 233200 238500 244224 245760 253440 254400 256000 262350 264000 270336 271360 279840 281600 288000 291500 294912 298496 305280 307200 316800 318000 325632 335808 337920 339200 349800 352000 360448 368640 373120 381600 384000 396000 405504 407040 409600 419760 422400 424000 434176 437250 447744 450560 460800 466400 477000 488448 491520 506880 508800 512000 524700 528000 540672 542720 559680 563200 576000 583000 596992 610560 614400 633600 636000 651264 655875 671616 675840 678400 699600 704000 737280 746240 763200 768000 792000 811008 814080 819200 839520 844800 848000 868352 874500 895488 901120 921600 932800 954000 976896 1013760 1017600 1024000 1049400 1056000 1081344 1085440 1119360 1126400 1152000 1166000 1193984 1221120 1228800 1267200 1272000 1302528 1311750 1343232 1351680 1356800 1399200 1408000 1474560 1492480 1526400 1536000 1584000 1622016 1628160 1679040 1689600 1696000 1736704 1749000 1790976 1802240 1843200 1865600 1908000 1953792 2027520 2035200 2048000 2098800 2112000 2170880 2238720 2252800 2304000 2332000 2387968 2442240 2457600 2534400 2544000 2605056 2623500 2686464 2703360 2713600 2798400 2816000 2984960 3052800 3072000 3168000 3244032 3256320 3358080 3379200 3392000 3498000 3581952 3686400 3731200 3816000 3907584 4055040 4070400 4096000 4197600 4224000 4341760 4477440 4505600 4608000 4664000 4775936 4884480 5068800 5088000 5210112 5247000 5372928 5406720 5427200 5596800 5632000 5969920 6105600 6144000 6336000 6512640 6716160 6758400 6784000 6996000 7163904 7372800 7462400 7632000 7815168 8110080 8140800 8395200 8448000 8683520 8954880 9011200 9216000 9328000 9551872 9768960 10137600 10176000 10494000 10745856 10854400 11193600 11264000 11939840 12211200 12288000 12672000 13025280 13432320 13516800 13568000 13992000 14327808 14924800 15264000 15630336 16220160 16281600 16790400 16896000 17909760 18432000 18656000 19103744 19537920 20275200 20352000 20988000 21491712 21708800 22387200 22528000 23879680 24422400 25344000 26050560 26864640 27033600 27136000 27984000 28655616 29849600 30528000 32563200 33580800 33792000 35819520 36864000 37312000 39075840 40550400 40704000 41976000 42983424 43417600 44774400 45056000 47759360 48844800 50688000 53729280 54272000 55968000 57311232 59699200 61056000 65126400 67161600 67584000 71639040 74624000 78151680 81100800 81408000 83952000 85966848 89548800 95518720 97689600 101376000 107458560 108544000 111936000 119398400 122112000 130252800 134323200 135168000 143278080 149248000 162816000 167904000 171933696 179097600 195379200 202752000 214917120 217088000 223872000 238796800 244224000 268646400 286556160 298496000 325632000 335808000 358195200 390758400 405504000 429834240 447744000 477593600 488448000 537292800 596992000 651264000 671616000 716390400 859668480 895488000 976896000 1074585600 1193984000 1343232000 1432780800 1790976000 1953792000 2149171200 2387968000 2686464000 3581952000 4298342400 5372928000 7163904000 10745856000 21491712000
- Sum of all divisors σ(n): 86122427040
- Sum of proper divisors (its aliquot sum) s(n): 64630715040
- 21491712000 is an abundant number, because the sum of its proper divisors (64630715040) is greater than itself. Its abundance is 43139003040
Bases of 21491712000
- Binary: 101000000010000000110000000000000002
- Hexadecimal: 0x501018000
- Base-36: 9VFLZ40
Squares and roots of 21491712000
- 21491712000 squared (214917120002) is 461893684690944000000
- 21491712000 cubed (214917120003) is 9926886045996577456128000000000
-
The
square root of 21491712000 is 146600.5184165457 -
The
cube root of 21491712000 is 2780.2915347349
Scales and comparisons
How big is 21491712000?- 21,491,712,000 seconds is equal to 683 years, 19 weeks, 1 day, 16 hours.
-
To count from 1 to 21,491,712,000 would take you about one thousand, three hundred sixty-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 21491712000 cubic inches would be around 231.7 feet tall.
Recreational maths with 21491712000
- 21491712000 backwards is 00021719412
- The number of decimal digits it has is: 11
- The sum of 21491712000'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 21491712000 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
APA style:
Numbermatics. (2024). Number 21491712000 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/21491712000/
Chicago style:
Numbermatics. 2024. "Number 21491712000 - Facts about the integer". https://numbermatics.com/n/21491712000/
The information we have on file for 21491712000 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 21491712000, math, Factors of 21491712000, curriculum, school, college, exams, university, Prime factorization of 21491712000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred ninety-one million, seven hundred twelve thousand.