21380122400
21,380,122,400 is an even composite number composed of seven prime numbers multiplied together.
21380122400 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21380122400:
25 × 52 × 7 × 132 × 19 × 29 × 41
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 7 × 13 × 13 × 19 × 29 × 41)See below for interesting mathematical facts about the number 21380122400 from the Numbermatics database.
Names of 21380122400
- Cardinal: 21380122400 can be written as Twenty-one billion, three hundred eighty million, one hundred twenty-two thousand, four hundred.
Scientific notation
- Scientific notation: 2.13801224 × 1010
Factors of 21380122400
Divisors of 21380122400
- Number of divisors d(n): 864
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Complete list of divisors:
1 2 4 5 7 8 10 13 14 16 19 20 25 26 28 29 32 35 38 40 41 50 52 56 58 65 70 76 80 82 91 95 100 104 112 116 130 133 140 145 152 160 164 169 175 182 190 200 203 205 208 224 232 247 260 266 280 287 290 304 325 328 338 350 364 377 380 400 406 410 416 455 464 475 494 520 532 533 551 560 574 580 608 650 656 665 676 700 725 728 754 760 779 800 812 820 845 910 928 950 988 1015 1025 1040 1064 1066 1102 1120 1148 1160 1183 1189 1235 1300 1312 1330 1352 1400 1435 1450 1456 1508 1520 1558 1624 1640 1690 1729 1820 1885 1900 1976 2030 2050 2080 2128 2132 2204 2275 2296 2320 2366 2378 2470 2600 2639 2660 2665 2704 2755 2800 2870 2900 2912 3016 3040 3116 3211 3248 3280 3325 3380 3458 3640 3731 3770 3800 3857 3895 3952 4060 4100 4225 4256 4264 4408 4550 4592 4640 4732 4756 4901 4940 5075 5200 5278 5320 5330 5408 5453 5510 5600 5740 5800 5915 5945 6032 6175 6232 6422 6496 6560 6650 6760 6916 6929 7163 7175 7280 7462 7540 7600 7714 7790 7904 8120 8200 8323 8450 8528 8645 8816 9100 9184 9425 9464 9512 9802 9880 10127 10150 10400 10556 10640 10660 10906 11020 11480 11600 11830 11890 12064 12350 12464 12844 13195 13300 13325 13520 13775 13832 13858 14326 14350 14560 14924 15080 15200 15428 15457 15580 16055 16240 16400 16646 16900 17056 17290 17632 18200 18655 18850 18928 19024 19285 19475 19604 19760 20254 20300 21112 21280 21320 21812 22040 22477 22591 22960 23200 23660 23780 24505 24700 24928 25688 26390 26600 26650 27040 27265 27550 27664 27716 28652 28700 29575 29725 29848 30160 30856 30914 31160 32110 32480 32800 33292 33800 34307 34580 34645 35815 36400 37310 37700 37856 38048 38570 38950 39208 39520 40508 40600 41615 42224 42640 43225 43624 44080 44954 45182 45920 47320 47560 48503 49010 49400 50141 50635 51376 52780 53200 53300 54530 55100 55328 55432 57304 57400 59150 59450 59696 60320 61712 61828 62320 64220 65975 66584 67600 68614 69160 69290 70889 71630 72800 74620 75400 77140 77285 77900 78416 80275 81016 81200 83230 84448 85280 86450 87248 88160 89908 90364 93119 93275 94640 95120 96425 97006 98020 98800 100282 101270 102752 105560 106400 106600 108199 109060 110200 110864 112385 112955 114608 114800 118300 118900 119392 122525 123424 123656 124640 128440 131651 131950 133168 135200 136325 137228 138320 138580 141778 143260 149240 150800 154280 154570 155800 156832 158137 160550 162032 162400 166460 171535 172900 173225 174496 179075 179816 180728 186238 186550 189280 190240 192850 194012 196040 197600 200564 200941 202540 208075 211120 213200 216398 218120 220400 221728 224770 225910 229216 229600 236600 237800 242515 245050 247312 250705 253175 256880 263302 263900 266336 272650 274456 276640 277160 283556 286520 293683 298480 301600 308560 309140 311600 316274 321100 324064 332920 343070 345800 346450 354445 358150 359632 361456 372476 373100 385700 386425 388024 392080 401128 401882 405080 416150 422240 426400 432796 436240 440800 449540 451820 465595 473200 475600 485030 490100 494624 501410 506350 513760 526604 527800 540995 545300 548912 554320 561925 564775 567112 573040 587366 596960 617120 618280 623200 632548 642200 651833 658255 665840 686140 691600 692900 708890 716300 719264 722912 744952 746200 771400 772850 776048 784160 790685 802256 803764 810160 832300 857675 865592 872480 899080 903640 921557 931190 946400 951200 970060 980200 1002820 1004705 1012700 1053208 1055600 1081990 1090600 1097824 1108640 1123850 1129550 1134224 1146080 1174732 1212575 1236560 1253525 1265096 1284400 1303666 1316510 1331680 1372280 1383200 1385800 1406587 1417780 1432600 1468415 1489904 1492400 1542800 1545700 1552096 1581370 1604512 1607528 1620320 1664600 1715350 1731184 1772225 1798160 1807280 1843114 1862380 1940120 1960400 2005640 2009410 2025400 2055781 2106416 2111200 2163980 2181200 2247700 2259100 2268448 2327975 2349464 2425150 2473120 2507050 2530192 2568800 2607332 2633020 2704975 2744560 2771600 2813174 2835560 2865200 2936830 2979808 2984800 3085600 3091400 3162740 3215056 3259165 3291275 3329200 3430700 3462368 3544450 3596320 3614560 3686228 3724760 3817879 3880240 3920800 3953425 4011280 4018820 4050800 4111562 4212832 4327960 4362400 4495400 4518200 4607785 4655950 4698928 4850300 5014100 5023525 5060384 5214664 5266040 5409950 5489120 5543200 5626348 5671120 5730400 5873660 6182800 6325480 6430112 6518330 6582550 6658400 6861400 7032935 7088900 7342075 7372456 7449520 7635758 7760480 7906850 8022560 8037640 8101600 8223124 8655920 8990800 9036400 9215570 9311900 9397856 9700600 10028200 10047050 10278905 10429328 10532080 10819900 11252696 11342240 11747320 12365600 12650960 13036660 13165100 13722800 14065870 14177800 14684150 14744912 14899040 15271516 15813700 16075280 16295825 16446248 17311840 17981600 18072800 18431140 18623800 19089395 19401200 20056400 20094100 20557810 20858656 21064160 21639800 22505392 23038925 23494640 25301920 26073320 26330200 26725153 27445600 28131740 28355600 29368300 29489824 30543032 31627400 32150560 32591650 32892496 35164675 36862280 37247600 38178790 38802400 40112800 40188200 41115620 43279600 45010784 46077850 46989280 51394525 52146640 52660400 53450306 56263480 56711200 58736600 61086064 63254800 65183300 65784992 70329350 73724560 74495200 76357580 80376400 82231240 86559200 92155700 95446975 102789050 104293280 105320800 106900612 112526960 117473200 122172128 126509600 130366600 133625765 140658700 147449120 152715160 160752800 164462480 184311400 190893950 205578100 213801224 225053920 234946400 260733200 267251530 281317400 305430320 328924960 368622800 381787900 411156200 427602448 521466400 534503060 562634800 610860640 668128825 737245600 763575800 822312400 855204896 1069006120 1125269600 1336257650 1527151600 1644624800 2138012240 2672515300 3054303200 4276024480 5345030600 10690061200 21380122400
- Sum of all divisors σ(n): 72051638400
- Sum of proper divisors (its aliquot sum) s(n): 50671516000
- 21380122400 is an abundant number, because the sum of its proper divisors (50671516000) is greater than itself. Its abundance is 29291393600
Bases of 21380122400
- Binary: 100111110100101101011000111001000002
- Hexadecimal: 0x4FA5AC720
- Base-36: 9TL680W
Squares and roots of 21380122400
- 21380122400 squared (213801224002) is 457109633838981760000
- 21380122400 cubed (213801224003) is 9773059921696611920167424000000
-
The
square root of 21380122400 is 146219.4323610923 -
The
cube root of 21380122400 is 2775.4712247947
Scales and comparisons
How big is 21380122400?- 21,380,122,400 seconds is equal to 679 years, 42 weeks, 5 days, 2 hours, 53 minutes, 20 seconds.
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To count from 1 to 21,380,122,400 would take you about one thousand, three hundred fifty-nine 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 21380122400 cubic inches would be around 231.3 feet tall.
Recreational maths with 21380122400
- 21380122400 backwards is 00422108312
- The number of decimal digits it has is: 11
- The sum of 21380122400's digits is 23
- More coming soon!
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The information we have on file for 21380122400 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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