21131384024120832

Names of 21131384024120832

• Cardinal: 21131384024120832 can be written as Twenty-one quadrillion, one hundred thirty-one trillion, three hundred eighty-four billion, twenty-four million, one hundred twenty thousand, eight hundred thirty-two.

Scientific notation

• Scientific notation: 2.1131384024120832 × 10¹⁶

Factors of 21131384024120832

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 140920

Divisors of 21131384024120832

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 54 56 63 64 66 72 77 84 88 96 99 108 112 126 128 132 144 154 168 176 189 192 198 216 224 231 252 256 264 288 297 308 336 352 378 384 396 432 448 462 504 512 528 576 594 616 672 693 704 756 768 792 864 896 924 1008 1056 1152 1188 1232 1344 1386 1408 1512 1536 1584 1728 1792 1848 2016 2079 2112 2304 2376 2464 2688 2772 2816 3024 3168 3456 3584 3696 4032 4158 4224 4608 4752 4928 5376 5544 5632 6048 6336 6912 7392 8064 8316 8448 9504 9856 10752 11088 12096 12672 13824 14784 16128 16632 16896 19008 19712 22176 24192 25344 29568 32256 33264 38016 39424 44352 48384 50688 59136 66528 76032 88704 96768 118272 133056 140897 152064 177408 266112 281794 354816 422691 532224 563588 845382 986279 1064448 1127176 1268073 1549867 1690764 1972558 2254352 2536146 2958837 3099734 3381528 3804219 3945116 4508704 4649601 5072292 5917674 6199468 6763056 7608438 7890232 8876511 9017408 9299202 10144584 10849069 11835348 12398936 13526112 13948803 15216876 15780464 17753022 18034816 18598404 20289168 21698138 23670696 24797872 26629533 27052224 27897606 30433752 31560928 32547207 35506044 36069632 37196808 40578336 41846409 43396276 47341392 49595744 53259066 54104448 55795212 60867504 63121856 65094414 71012088 72139264 74393616 81156672 83692818 86792552 94682784 97641621 99191488 106518132 108208896 111590424 121735008 126243712 130188828 142024176 148787232 162313344 167385636 173585104 189365568 195283242 198382976 213036264 216417792 223180848 243470016 252487424 260377656 284048352 292924863 297574464 324626688 334771272 347170208 378731136 390566484 396765952 426072528 446361696 486940032 504974848 520755312 568096704 585849726 595148928 649253376 669542544 694340416 757462272 781132968 793531904 852145056 892723392 973880064 1041510624 1136193408 1171699452 1190297856 1339085088 1388680832 1514924544 1562265936 1704290112 1785446784 1947760128 2083021248 2272386816 2343398904 2380595712 2678170176 2777361664 3124531872 3408580224 3570893568 4166042496 4544773632 4686797808 5356340352 5554723328 6249063744 6817160448 7141787136 8332084992 9373595616 10712680704 12498127488 13634320896 16664169984 18747191232 19851964609 21425361408 24996254976 37494382464 39703929218 49992509952 59555893827 74988764928 79407858436 119111787654 138963752263 149977529856 158815716872 178667681481 218371610699 238223575308 277927504526 317631433744 357335362962 416891256789 436743221398 476447150616 536003044443 555855009052 635262867488 655114832097 714670725924 833782513578 873486442796 952894301232 1072006088886 1111710018104 1250673770367 1270525734976 1310229664194 1429341451848 1528601274893 1667565027156 1746972885592 1905788602464 1965344496291 2144012177772 2223420036208 2501347540734 2541051469952 2620459328388 2858682903696 3057202549786 3335130054312 3493945771184 3752021311101 3811577204928 3930688992582 4288024355544 4446840072416 4585803824679 5002695081468 5082102939904 5240918656776 5717365807392 5896033488873 6114405099572 6670260108624 6987891542368 7504042622202 7623154409856 7861377985164 8576048711088 8893680144832 9171607649358 10005390162936 10164205879808 10481837313552 11434731614784 11792066977746 12228810199144 13340520217248 13757411474037 13975783084736 15008085244404 15246308819712 15722755970328 17152097422176 17787360289664 18343215298716 20010780325872 20963674627104 22869463229568 23584133955492 24457620398288 26681040434496 27514822948074 27951566169472 30016170488808 30492617639424 31445511940656 34304194844352 35574720579328 36686430597432 40021560651744 41272234422111 41927349254208 45738926459136 47168267910984 48915240796576 53362080868992 55029645896148 55903132338944 60032340977616 62891023881312 68608389688704 71149441158656 73372861194864 80043121303488 82544468844222 83854698508416 91477852918272 94336535821968 97830481593152 106724161737984 110059291792296 111806264677888 120064681955232 125782047762624 137216779377408 146745722389728 160086242606976 165088937688444 167709397016832 188673071643936 195660963186304 213448323475968 220118583584592 240129363910464 251564095525248 274433558754816 293491444779456 320172485213952 330177875376888 335418794033664 377346143287872 391321926372608 440237167169184 480258727820928 503128191050496 586982889558912 640344970427904 660355750753776 754692286575744 782643852745216 880474334338368 960517455641856 1006256382100992 1173965779117824 1320711501507552 1509384573151488 1760948668676736 1921034911283712 2347931558235648 2641423003015104 3018769146302976 3521897337353472 5282846006030208 7043794674706944 10565692012060416 21131384024120832
• Sum of all divisors σ(n): 77985423105258240
• Sum of proper divisors (its aliquot sum) s(n): 56854039081137408
• 21131384024120832 is an abundant number, because the sum of its proper divisors (56854039081137408) is greater than itself. Its abundance is 35722655057016576

Bases of 21131384024120832

• Binary: 1001011000100101110000110111110010111101011111000000000₂
• Hexadecimal: 0x4B12E1BE5EBE00
• Base-36: 5S2G7SZSLC0

Squares and roots of 21131384024120832

• 21131384024120832 squared (21131384024120832²) is 446535390774869127364790536372224
• 21131384024120832 cubed (21131384024120832³) is 9435910822824622223025264946800147521040304570368
• The square root of 21131384024120832 is 145366378.5891388023
• The cube root of 21131384024120832 is 276466.5846893651

Scales and comparisons

• 21,131,384,024,120,832 seconds is equal to 671,912,648 years, 15 weeks, 5 days, 21 hours, 7 minutes, 12 seconds.
• To count from 1 to 21,131,384,024,120,832 would take you about two billion, fifteen million, seven hundred thirty-seven thousand, nine hundred forty-four 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 21131384024120832 cubic inches would be around 23038.9 feet tall.

Recreational maths with 21131384024120832

• 21131384024120832 backwards is 23802142048313112
• The number of decimal digits it has is: 17
• The sum of 21131384024120832's digits is 45
• More coming soon!