21366337927680

Names of 21366337927680

• Cardinal: 21366337927680 can be written as Twenty-one trillion, three hundred sixty-six billion, three hundred thirty-seven million, nine hundred twenty-seven thousand, six hundred eighty.

Scientific notation

• Scientific notation: 2.136633792768 × 10¹³

Factors of 21366337927680

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 749

Divisors of 21366337927680

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 37 40 45 48 60 61 64 72 74 80 90 96 111 120 122 128 144 148 160 180 183 185 192 222 240 244 256 288 296 305 320 333 360 366 370 384 444 480 488 512 549 555 576 592 610 640 641 666 720 732 740 768 888 915 960 976 1098 1110 1152 1184 1220 1280 1282 1332 1440 1464 1480 1536 1665 1776 1830 1920 1923 1952 2196 2220 2257 2304 2368 2440 2560 2564 2664 2745 2880 2928 2960 3205 3330 3552 3660 3840 3846 3904 4392 4440 4514 4608 4736 4880 5128 5328 5490 5760 5769 5856 5920 6410 6660 6771 7104 7320 7680 7692 7808 8784 8880 9028 9472 9615 9760 10256 10656 10980 11285 11520 11538 11712 11840 12820 13320 13542 14208 14640 15384 15616 17568 17760 18056 18944 19230 19520 20313 20512 21312 21960 22570 23040 23076 23424 23680 23717 25640 26640 27084 28416 28845 29280 30768 31232 33855 35136 35520 36112 38460 39040 39101 40626 41024 42624 43920 45140 46152 46848 47360 47434 51280 53280 54168 56832 57690 58560 61536 67710 70272 71040 71151 72224 76920 78080 78202 81252 82048 85248 87840 90280 92304 93696 94720 94868 101565 102560 106560 108336 115380 117120 117303 118585 123072 135420 140544 142080 142302 144448 153840 156160 156404 162504 164096 170496 175680 180560 184608 189736 195505 203130 205120 213120 213453 216672 230760 234240 234606 237170 246144 270840 281088 284160 284604 288896 307680 312808 325008 328192 351360 351909 355755 361120 369216 379472 391010 406260 410240 410881 426240 426906 433344 461520 468480 469212 474340 492288 541680 569208 577792 586515 615360 625616 650016 702720 703818 711510 722240 738432 758944 782020 812520 820480 821762 852480 853812 866688 923040 938424 948680 984576 1067265 1083360 1138416 1155584 1173030 1230720 1232643 1251232 1300032 1405440 1407636 1423020 1444480 1446737 1476864 1517888 1564040 1625040 1640960 1643524 1707624 1733376 1759545 1846080 1876848 1897360 2054405 2134530 2166720 2276832 2346060 2461440 2465286 2502464 2600064 2815272 2846040 2888960 2893474 2953728 3035776 3128080 3250080 3287048 3415248 3466752 3519090 3692160 3697929 3753696 3794720 4108810 4269060 4333440 4340211 4553664 4692120 4922880 4930572 5004928 5200128 5630544 5692080 5777920 5786948 6071552 6163215 6256160 6500160 6574096 6830496 7038180 7233685 7384320 7395858 7507392 7589440 8217620 8538120 8666880 8680422 9107328 9384240 9861144 10009856 10400256 11261088 11384160 11573896 12143104 12326430 12512320 13000320 13020633 13148192 13660992 14076360 14467370 14768640 14791716 15014784 15178880 15202597 16435240 17076240 17333760 17360844 18214656 18489645 18768480 19722288 20019712 21701055 22522176 22768320 23147792 24652860 25024640 25063741 26000640 26041266 26296384 27321984 28152720 28934740 29583432 30029568 30357760 30405194 32870480 34152480 34721688 36429312 36979290 37536960 39444576 43402110 45044352 45536640 45607791 46295584 49305720 50049280 50127482 52001280 52082532 52592768 54643968 56305440 57869480 59166864 60059136 60715520 60810388 65103165 65740960 68304960 69443376 73958580 75073920 75191223 76012985 78889152 86804220 90088704 91073280 91215582 92591168 98611440 100098560 100254964 104165064 105185536 109287936 112610880 115738960 118333728 121620776 125318705 130206330 131481920 136609920 136823373 138886752 147917160 150147840 150382446 152025970 157778304 173608440 180177408 182146560 182431164 185182336 197222880 200509928 208330128 210371072 225221760 225573669 228038955 231477920 236667456 243241552 250637410 260412660 262963840 273219840 273646746 277773504 295834320 300295680 300764892 304051940 315556608 347216880 364862328 370364672 375956115 394445760 401019856 416660256 450443520 451147338 456077910 462955840 473334912 486483104 501274820 520825320 525927680 546439680 547293492 555547008 591668640 601529784 608103880 631113216 684116865 694433760 729724656 740729344 751912230 788891520 802039712 833320512 900887040 902294676 912155820 925911680 927358417 946669824 972966208 1002549640 1041650640 1051855360 1094586984 1111094016 1127868345 1183337280 1203059568 1216207760 1368233730 1388867520 1459449312 1503824460 1577783040 1604079424 1666641024 1804589352 1824311640 1851823360 1854716834 1893339648 1945932416 2005099280 2083301280 2189173968 2222188032 2255736690 2366674560 2406119136 2432415520 2736467460 2777735040 2782075251 2918898624 3007648920 3155566080 3208158848 3333282048 3609178704 3648623280 3703646720 3709433668 3891864832 4010198560 4166602560 4378347936 4511473380 4636792085 4733349120 4812238272 4864831040 5472934920 5555470080 5564150502 5837797248 6015297840 6416317696 6666564096 7218357408 7297246560 7418867336 7783729664 8020397120 8333205120 8346225753 8756695872 9022946760 9273584170 9466698240 9624476544 9729662080 10945869840 11110940160 11128301004 11675594496 12030595680 12832635392 13910376255 14436714816 14594493120 14837734672 16040794240 16666410240 16692451506 17513391744 18045893520 18547168340 19248953088 19459324160 21891739680 22256602008 23351188992 24061191360 27820752510 28873429632 29188986240 29675469344 32081588480 33332820480 33384903012 35026783488 36091787040 37094336680 38497906176 38918648320 41731128765 43783479360 44513204016 48122382720 55641505020 57746859264 58377972480 59350938688 64163176960 66769806024 70053566976 72183574080 74188673360 83462257530 87566958720 89026408032 96244765440 111283010040 115493718528 116755944960 118701877376 133539612048 144367148160 148377346720 166924515060 175133917440 178052816064 192489530880 222566020080 237403754752 267079224096 288734296320 296754693440 333849030120 350267834880 356105632128 445132040160 474807509504 534158448192 577468592640 593509386880 667698060240 712211264256 890264080320 1068316896384 1187018773760 1335396120480 1424422528512 1780528160640 2136633792768 2374037547520 2670792240960 3561056321280 4273267585536 5341584481920 7122112642560 10683168963840 21366337927680
• Sum of all divisors σ(n): 77364128113272
• Sum of proper divisors (its aliquot sum) s(n): 55997790185592
• 21366337927680 is an abundant number, because the sum of its proper divisors (55997790185592) is greater than itself. Its abundance is 34631452257912

Bases of 21366337927680

• Binary: 100110110111010111100111110110111101000000000₂
• Hexadecimal: 0x136EBCFB7A00
• Base-36: 7KNK5XTS0

Squares and roots of 21366337927680

• 21366337927680 squared (21366337927680²) is 456520396439816876910182400
• 21366337927680 cubed (21366337927680³) is 9754169061211568979639796261906808832000
• The square root of 21366337927680 is 4622373.6248468709
• The cube root of 21366337927680 is 27748.7461718177

Scales and comparisons

• 21,366,337,927,680 seconds is equal to 679,383 years, 23 weeks, 4 days, 20 hours, 48 minutes.
• To count from 1 to 21,366,337,927,680 would take you about one million, six hundred ninety-eight thousand, four hundred fifty-eight 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 21366337927680 cubic inches would be around 2312.4 feet tall.

Recreational maths with 21366337927680

• 21366337927680 backwards is 08672973366312
• The number of decimal digits it has is: 14
• The sum of 21366337927680's digits is 63
• More coming soon!