21436927004133477

Names of 21436927004133477

• Cardinal: 21436927004133477 can be written as Twenty-one quadrillion, four hundred thirty-six trillion, nine hundred twenty-seven billion, four million, one hundred thirty-three thousand, four hundred seventy-seven.

Scientific notation

• Scientific notation: 2.1436927004133477 × 10¹⁶

Factors of 21436927004133477

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 124

Divisors of 21436927004133477

• Number of divisors d(n): 300
• Complete list of divisors:
  1 3 9 27 37 41 43 81 111 123 129 333 369 387 999 1107 1161 1369 1517 1591 1681 1763 1849 2997 3321 3483 4107 4551 4773 5043 5289 5547 12321 13653 14319 15129 15867 16641 36963 40959 42957 45387 47601 49923 50653 56129 58867 62197 65231 68413 68921 72283 75809 110889 122877 128871 136161 142803 149769 151959 168387 176601 186591 195693 205239 206763 216849 227427 455877 505161 529803 559773 587079 615717 620289 650547 682281 1367631 1515483 1589409 1679319 1761237 1847151 1860867 1951641 2046843 2076773 2178079 2301289 2413547 2531281 2550077 2674471 2804933 2825761 2963603 3108169 4102893 4546449 4768227 5037957 5283711 5541453 5582601 5854923 6140529 6230319 6534237 6903867 7240641 7593843 7650231 8023413 8414799 8477283 8890809 9324507 18690957 19602711 20711601 21721923 22781529 22950693 24070239 25244397 25431849 26672427 27973521 56072871 58808133 62134803 65165769 68344587 68852079 72210717 75733191 76295547 80017281 83920563 85147693 89301239 93657397 94352849 98955427 103782521 104553157 109653311 115002253 121507723 127434929 168218613 176424399 186404409 195497307 205033761 206556237 216632151 227199573 228886641 240051843 251761689 255443079 267903717 280972191 283058547 296866281 311347563 313659471 328959933 345006759 364523169 382304787 766329237 803711151 842916573 849175641 890598843 934042689 940978413 986879799 1035020277 1093569507 1146914361 2298987711 2411133453 2528749719 2547526923 2671796529 2802128067 2822935239 2960639397 3105060831 3280708521 3440743083 3491055413 3661350799 3839953277 3868466809 4057172507 4255083361 4495785751 4715092373 5224832089 6896963133 7233400359 7586249157 7642580769 8015389587 8406384201 8468805717 8881918191 9315182493 9842125563 10322229249 10473166239 10984052397 11519859831 11605400427 12171517521 12765250083 13487357253 14145277119 15674496267 31419498717 32952157191 34559579493 34816201281 36514552563 38295750249 40462071759 42435831357 47023488801 94258496151 98856471573 103678738479 104448603843 109543657689 114887250747 121386215277 127307494071 141070466403 143133271933 150115382759 157438084357 166344072787 174458417801 193318787293 282775488453 296569414719 311036215437 313345811529 328630973067 344661752241 364158645831 381922482213 423211399209 429399815799 450346148277 472314253071 499032218361 523375253403 579956361879 1288199447397 1351038444831 1416942759213 1497096655083 1570125760209 1739869085637 3864598342191 4053115334493 4250828277639 4491289965249 4710377280627 5219607256911 6154730693119 6454961458637 7152795129841 11593795026573 12159346003479 12752484832917 13473869895747 14131131841881 15658821770733 18464192079357 19364884375911 21458385389523 55392576238071 58094653127733 64375156168569 166177728714213 174283959383199 193125468505707 264653419804117 498533186142639 522851878149597 579376405517121 793960259412351 2381880778237053 7145642334711159 21436927004133477
• Sum of all divisors σ(n): 34538179047447900
• Sum of proper divisors (its aliquot sum) s(n): 13101252043314423
• 21436927004133477 is a deficient number, because the sum of its proper divisors (13101252043314423) is less than itself. Its deficiency is 8335674960819054

Bases of 21436927004133477

• Binary: 1001100001010001100010110000011001010000100100001100101₂
• Hexadecimal: 0x4C28C583284865
• Base-36: 5V2R8B97HB9

Squares and roots of 21436927004133477

• 21436927004133477 squared (21436927004133477²) is 459541839380547089427443632109529
• 21436927004133477 cubed (21436927004133477³) is 9851164866146018799735766579712110599504199602333
• The square root of 21436927004133477 is 146413547.8845228891
• The cube root of 21436927004133477 is 277792.7090404341

Scales and comparisons

• 21,436,927,004,133,477 seconds is equal to 681,627,969 years, 50 weeks, 8 hours, 37 minutes, 57 seconds.
• To count from 1 to 21,436,927,004,133,477 would take you about two billion, forty-four million, eight hundred eighty-three thousand, nine hundred 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 21436927004133477 cubic inches would be around 23149.4 feet tall.

Recreational maths with 21436927004133477

• 21436927004133477 backwards is 77433140072963412
• The number of decimal digits it has is: 17
• The sum of 21436927004133477's digits is 63
• More coming soon!