21289412138400
21,289,412,138,400 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21289412138400 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 864 divisors.
21289412138400 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 21289412138400:
25 × 32 × 52 × 7 × 79 × 157 × 34057
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 7 × 79 × 157 × 34057)See below for interesting mathematical facts about the number 21289412138400 from the Numbermatics database.
Names of 21289412138400
- Cardinal: 21289412138400 can be written as Twenty-one trillion, two hundred eighty-nine billion, four hundred twelve million, one hundred thirty-eight thousand, four hundred.
Scientific notation
- Scientific notation: 2.12894121384 × 1013
Factors of 21289412138400
Divisors of 21289412138400
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 32 35 36 40 42 45 48 50 56 60 63 70 72 75 79 80 84 90 96 100 105 112 120 126 140 144 150 157 158 160 168 175 180 200 210 224 225 237 240 252 280 288 300 314 315 316 336 350 360 395 400 420 450 471 474 480 504 525 553 560 600 628 630 632 672 700 711 720 785 790 800 840 900 942 948 1008 1050 1099 1106 1120 1185 1200 1256 1260 1264 1400 1413 1422 1440 1570 1575 1580 1659 1680 1800 1884 1896 1975 2016 2100 2198 2212 2355 2370 2400 2512 2520 2528 2765 2800 2826 2844 3140 3150 3160 3297 3318 3360 3555 3600 3768 3792 3925 3950 4200 4396 4424 4710 4740 4977 5024 5040 5495 5530 5600 5652 5688 5925 6280 6300 6320 6594 6636 7065 7110 7200 7536 7584 7850 7900 8295 8400 8792 8848 9420 9480 9891 9954 10080 10990 11060 11304 11376 11775 11850 12403 12560 12600 12640 13188 13272 13825 14130 14220 15072 15700 15800 16485 16590 16800 17584 17696 17775 18840 18960 19782 19908 21980 22120 22608 22752 23550 23700 24806 24885 25120 25200 26376 26544 27475 27650 28260 28440 31400 31600 32970 33180 34057 35168 35325 35550 37209 37680 37920 39564 39816 41475 43960 44240 45216 47100 47400 49455 49612 49770 50400 52752 53088 54950 55300 56520 56880 62015 62800 63200 65940 66360 68114 70650 71100 74418 75360 79128 79632 82425 82950 86821 87920 88480 94200 94800 98910 99224 99540 102171 105504 109900 110600 111627 113040 113760 124030 124425 125600 131880 132720 136228 141300 142200 148836 158256 159264 164850 165900 170285 173642 175840 186045 188400 189600 197820 198448 199080 204342 219800 221200 223254 226080 238399 247275 248060 248850 260463 263760 265440 272456 282600 284400 297672 306513 310075 316512 329700 331800 340570 347284 372090 376800 395640 396896 398160 408684 434105 439600 442400 446508 476798 494550 496120 497700 510855 520926 527520 544912 558135 565200 568800 595344 613026 620150 659400 663600 681140 694568 715197 744180 781389 791280 796320 817368 851425 868210 879200 893016 930225 953596 989100 992240 995400 1021710 1041852 1089824 1116270 1130400 1190688 1191995 1226052 1240300 1302315 1318800 1327200 1362280 1389136 1430394 1488360 1532565 1562778 1582560 1634736 1702850 1736420 1786032 1860450 1907192 1978200 1984480 1990800 2043420 2083704 2145591 2170525 2232540 2383990 2452104 2480600 2554275 2604630 2637600 2690503 2724560 2778272 2790675 2860788 2976720 3065130 3125556 3269472 3405700 3472840 3572064 3575985 3720900 3814384 3906945 3956400 3981600 4086840 4167408 4291182 4341050 4465080 4767980 4904208 4961200 5108550 5209260 5346949 5381006 5449120 5581350 5721576 5953440 5959975 6130260 6251112 6511575 6811400 6945680 7151970 7441800 7628768 7662825 7813890 7912800 8071509 8173680 8334816 8582364 8682100 8930160 9535960 9808416 9922400 10217100 10418520 10693898 10727955 10762012 11162700 11443152 11919950 12260520 12502224 13023150 13452515 13622800 13891360 14303940 14883600 15325650 15627780 16040847 16143018 16347360 17164728 17364200 17860320 17879925 18833521 19071920 19534725 20434200 20837040 21387796 21455910 21524024 22325400 22886304 23839900 24214527 24521040 25004448 26046300 26734745 26905030 27245600 28607880 29767200 30651300 31255560 32081694 32286036 34329456 34728400 35759850 37428643 37667042 38143840 39069450 40357545 40868400 41674080 42775592 42911820 43048048 44650800 47679800 48122541 48429054 49042080 52092600 53469490 53639775 53810060 56500563 57215760 61302600 62511120 64163388 64572072 67262575 68658912 69456800 71519700 74857286 75334084 78138900 80204235 80715090 81736800 85551184 85823640 86096096 89301600 94167605 95359600 96245082 96858108 104185200 106938980 107279550 107620120 112285929 113001126 114431520 121072635 122605200 125022240 128326776 129144144 133673725 134525150 143039400 149714572 150668168 156277800 160408470 161430180 169501689 171102368 171647280 187143215 188335210 190719200 192490164 193716216 201787725 208370400 213877960 214559100 215240240 224571858 226002252 240612705 242145270 245210400 256653552 258288288 267347450 269050300 282502815 286078800 299429144 301336336 312555600 320816940 322860360 336857787 339003378 343294560 374286430 376670420 384980328 387432432 401021175 403575450 422408971 427755920 429118200 430480480 449143716 452004504 470838025 481225410 484290540 513307104 534694900 538100600 561429645 565005630 572157600 598858288 602672672 605363175 625111200 641633880 645720720 673715574 678006756 748572860 753340840 769960656 774864864 802042350 807150900 844817942 847508445 855511840 858236400 898287432 904009008 935716075 941676050 962450820 968581080 1069389800 1076201200 1122859290 1130011260 1197716576 1203063525 1210726350 1267226913 1283267760 1291441440 1347431148 1356013512 1412514075 1497145720 1506681680 1539921312 1604084700 1614301800 1684288935 1689635884 1695016890 1716472800 1796574864 1808018016 1871432150 1883352100 1924901640 1937162160 2112044855 2138779600 2152402400 2245718580 2260022520 2406127050 2421452700 2534453826 2566535520 2694862296 2712027024 2807148225 2825028150 2956862797 2994291440 3013363360 3208169400 3228603600 3368577870 3379271768 3390033780 3593149728 3742864300 3766704200 3801680739 3849803280 3874324320 4224089710 4237542225 4277559200 4491437160 4520045040 4812254100 4842905400 5068907652 5389724592 5424054048 5614296450 5650056300 5913725594 5988582880 6336134565 6416338800 6457207200 6737155740 6758543536 6780067560 7485728600 7533408400 7603361478 7699606560 8421444675 8448179420 8475084450 8870588391 8982874320 9040090080 9624508200 9685810800 10137815304 10560224275 10779449184 11228592900 11300112600 11827451188 12672269130 12832677600 13474311480 13517087072 13560135120 14784313985 14971457200 15066816800 15206722956 16842889350 16896358840 16950168900 17741176782 17965748640 19008403695 19249016400 19371621600 20275630608 21120448550 22457185800 22600225200 23654902376 25344538260 26611765173 26948622960 27120270240 29568627970 29942914400 30413445912 31680672825 33685778700 33792717680 33900337800 35482353564 38016807390 38498032800 40551261216 42240897100 44352941955 44914371600 45200450400 47309804752 50689076520 53223530346 53897245920 59137255940 60826891824 63361345650 67371557400 67585435360 67800675600 70964707128 73921569925 76033614780 84481794200 88705883910 89828743200 94619609504 95042018475 101378153040 106447060692 118274511880 121653783648 126722691300 133058825865 134743114800 135601351200 141929414256 147843139850 152067229560 168963588400 177411767820 190084036950 202756306080 212894121384 221764709775 236549023760 253445382600 266117651730 269486229600 283858828512 295686279700 304134459120 337927176800 354823535640 380168073900 425788242768 443529419550 473098047520 506890765200 532235303460 591372559400 608268918240 665294129325 709647071280 760336147800 851576485536 887058839100 1013781530400 1064470606920 1182745118800 1330588258650 1419294142560 1520672295600 1774117678200 2128941213840 2365490237600 2661176517300 3041344591200 3548235356400 4257882427680 5322353034600 7096470712800 10644706069200 21289412138400
- Sum of all divisors σ(n): 87438318589440
- Sum of proper divisors (its aliquot sum) s(n): 66148906451040
- 21289412138400 is an abundant number, because the sum of its proper divisors (66148906451040) is greater than itself. Its abundance is 44859494312640
Bases of 21289412138400
- Binary: 1001101011100110100111101100100010101101000002
- Hexadecimal: 0x135CD3D915A0
- Base-36: 7JO7YB6W0
Squares and roots of 21289412138400
- 21289412138400 squared (212894121384002) is 453239069198653260754560000
- 21289412138400 cubed (212894121384003) is 9649193341394926290440870007151104000000
-
The
square root of 21289412138400 is 4614045.0949681885 -
The
cube root of 21289412138400 is 27715.4046123115
Scales and comparisons
How big is 21289412138400?- 21,289,412,138,400 seconds is equal to 676,937 years, 23 weeks, 4 days, 2 hours.
-
To count from 1 to 21,289,412,138,400 would take you about one million, six hundred ninety-two thousand, three hundred forty-three 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 21289412138400 cubic inches would be around 2309.6 feet tall.
Recreational maths with 21289412138400
- 21289412138400 backwards is 00483121498212
- 21289412138400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21289412138400's digits is 45
- More coming soon!
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The information we have on file for 21289412138400 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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