21382707732736

Names of 21382707732736

• Cardinal: 21382707732736 can be written as Twenty-one trillion, three hundred eighty-two billion, seven hundred seven million, seven hundred thirty-two thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 2.1382707732736 × 10¹³

Factors of 21382707732736

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 122

Divisors of 21382707732736

• Number of divisors d(n): 729
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 41 49 53 56 64 76 82 98 106 112 128 133 152 164 196 212 224 256 266 287 304 328 361 371 392 424 448 532 574 608 656 722 742 779 784 848 896 931 1007 1064 1148 1216 1312 1444 1484 1558 1568 1681 1696 1792 1862 2009 2014 2128 2173 2296 2432 2527 2597 2624 2809 2888 2968 3116 3136 3362 3392 3724 4018 4028 4256 4346 4592 4864 5054 5194 5248 5453 5618 5776 5936 6232 6272 6724 6784 7049 7448 8036 8056 8512 8692 9184 10108 10388 10496 10906 11236 11552 11767 11872 12464 12544 13448 13568 14098 14801 14896 15211 16072 16112 17024 17384 17689 18368 19133 19663 20216 20776 21812 22472 23104 23534 23744 24928 26896 28196 29602 29792 30422 31939 32144 32224 34048 34768 35378 36736 38171 38266 39326 40432 41287 41552 43624 44944 46208 47068 47488 49343 49856 53371 53792 56392 59204 59584 60844 63878 64288 64448 69536 70756 73472 76342 76532 78652 80864 82369 82574 83104 87248 89093 89888 92416 94136 94976 98686 99712 103607 106477 106742 107584 112784 115169 118408 119168 121688 127756 128576 128896 133931 137641 139072 141512 152684 153064 157304 161728 164738 165148 166208 174496 178186 179776 188272 197372 199424 207214 212954 213484 215168 223573 225568 230338 236816 238336 243376 255512 257152 257792 267862 275282 278144 283024 289009 305368 306128 314608 323456 329476 330296 332416 348992 356372 359552 373597 376544 394744 414428 425908 426968 430336 447146 451136 460676 473632 486752 511024 514304 535724 550564 556288 566048 578018 606841 610736 612256 623651 629216 646912 658952 660592 664832 697984 712744 719104 725249 747194 753088 784453 789488 806183 828856 851816 853936 894292 902272 921352 937517 947264 973504 1014049 1022048 1071448 1101128 1132096 1156036 1213682 1221472 1224512 1247302 1258432 1317904 1321184 1395968 1425488 1450498 1494388 1506176 1565011 1568906 1578976 1612366 1657712 1692767 1703632 1707872 1788584 1804544 1842704 1875034 1894528 1947008 2023063 2028098 2044096 2142896 2188211 2202256 2264192 2312072 2427364 2442944 2449024 2494604 2516864 2615179 2635808 2642368 2850976 2900996 2988776 3012352 3130022 3137812 3157952 3224732 3315424 3385534 3407264 3415744 3577168 3685408 3750068 3789056 3894016 4046126 4056196 4088192 4247887 4285792 4365557 4376422 4404512 4528384 4624144 4721929 4854728 4885888 4898048 4989208 5033728 5230358 5271616 5284736 5491171 5643281 5701952 5801992 5977552 6260044 6275624 6315904 6449464 6630848 6771068 6814528 6831488 7098343 7154336 7370816 7500136 8092252 8112392 8176384 8495774 8571584 8731114 8752844 8809024 9248288 9443858 9709456 9771776 9978416 10460716 10543232 10569472 10982342 11286562 11403904 11603984 11849369 11955104 12520088 12551248 12631808 12898928 13261696 13542136 13629056 13662976 14196686 14308672 14741632 15000272 15317477 16184504 16224784 16991548 17143168 17462228 17505688 17618048 18496576 18887716 19418912 19956832 20921432 21086464 21964684 22573124 22807808 23207968 23698738 23910208 25040176 25102496 25797856 26523392 27084272 27258112 28393372 28617344 29483264 29735209 30000544 30634954 32162573 32369008 32449568 33053503 33983096 34286336 34924456 35011376 35236096 36993152 37775432 38438197 38837824 39913664 41576009 41842864 43929368 45146248 46415936 47397476 47820416 49688401 50080352 50204992 51595712 54168544 56786744 57234688 59470418 60001088 61269908 64325146 64738016 64899136 66107006 67966192 69848912 70022752 73986304 75550864 76876394 77675648 79827328 82945583 83152018 83685728 87858736 89716651 90292496 92831872 94794952 95640832 99376802 100160704 100409984 103191424 107222339 108337088 113573488 118940836 120002176 122539816 128650292 129476032 129798272 132214012 135932384 139697824 140045504 151101728 153752788 155351296 159654656 165891166 166304036 167371456 175717472 179433302 180584992 185663744 189589904 198753604 200321408 200819968 206382848 214444678 216674176 225138011 227146976 231374521 237881672 240004352 245079632 257300584 258952064 259596544 264428024 271864768 279395648 280091008 291032063 302203456 307505576 331782332 332608072 334742912 351434944 358866604 361169984 379179808 397507208 400642816 428889356 433348352 450276022 454293952 462749042 475763344 490159264 514601168 517904128 528856048 543729536 558791296 560182016 582064126 604406912 615011152 628016557 663564664 665216144 669485824 702869888 717733208 722339968 758359616 795014416 857778712 900552044 908587904 925498084 951526688 980318528 1029202336 1057712096 1087459072 1117582592 1164128252 1208813824 1230022304 1256033114 1327129328 1330432288 1405739776 1435466416 1444679936 1516719232 1575966077 1590028832 1704616369 1715557424 1801104088 1817175808 1850996168 1903053376 1960637056 2037224441 2058404672 2115424192 2328256504 2460044608 2512066228 2654258656 2660864576 2870932832 3033438464 3151932154 3180057664 3409232738 3431114848 3602208176 3701992336 3806106752 3921274112 4074448882 4116809344 4230848384 4396115899 4656513008 4920089216 5024132456 5308517312 5321729152 5741865664 6303864308 6360115328 6818465476 6862229696 7204416352 7403984672 7612213504 8148897764 8233618688 8461696768 8792231798 9313026016 9840178432 10048264912 10617034624 10643458304 11483731328 11932314583 12607728616 12720230656 13636930952 13724459392 14408832704 14807969344 16297795528 17584463596 18626052032 20096529824 21234069248 22967462656 23864629166 25215457232 27273861904 27448918784 28817665408 29615938688 32595591056 35168927192 37252104064 40193059648 47729258332 50430914464 54547723808 57635330816 59231877376 65191182112 70337854384 74504208128 80386119296 83526202081 95458516664 100861828928 109095447616 130382364224 140675708768 160772238592 167052404162 190917033328 201723657856 218190895232 260764728448 281351417536 334104808324 381834066656 403447315712 436381790464 521529456896 562702835072 668209616648 763668133312 1125405670144 1336419233296 1527336266624 2672838466592 3054672533248 5345676933184 10691353866368 21382707732736
• Sum of all divisors σ(n): 54742844104263
• Sum of proper divisors (its aliquot sum) s(n): 33360136371527
• 21382707732736 is an abundant number, because the sum of its proper divisors (33360136371527) is greater than itself. Its abundance is 11977428638791

Bases of 21382707732736

• Binary: 100110111001010001100101100101110000100000000₂
• Hexadecimal: 0x13728CB2E100
• Base-36: 7KV2W3K74

Squares and roots of 21382707732736

• 21382707732736 squared (21382707732736²) is 457220189983607929606045696
• 21382707732736 cubed (21382707732736³) is 9776605691925516289471640453994571104256
• 21382707732736 is a perfect square number. Its square root is 4624144
• The cube root of 21382707732736 is 27755.8309237087

Scales and comparisons

• 21,382,707,732,736 seconds is equal to 679,903 years, 50 weeks, 1 day, 4 hours, 52 minutes, 16 seconds.
• To count from 1 to 21,382,707,732,736 would take you about one million, six hundred ninety-nine thousand, seven 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 21382707732736 cubic inches would be around 2313 feet tall.

Recreational maths with 21382707732736

• 21382707732736 backwards is 63723770728312
• The number of decimal digits it has is: 14
• The sum of 21382707732736's digits is 58
• More coming soon!