12821576868406341

Names of 12821576868406341

• Cardinal: 12821576868406341 can be written as Twelve quadrillion, eight hundred twenty-one trillion, five hundred seventy-six billion, eight hundred sixty-eight million, four hundred six thousand, three hundred forty-one.

Scientific notation

• Scientific notation: 1.2821576868406341 × 10¹⁶

Factors of 12821576868406341

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 280

Divisors of 12821576868406341

• Number of divisors d(n): 312
• Complete list of divisors:
  1 3 7 9 21 27 41 49 63 81 123 147 189 229 243 287 369 441 567 687 729 861 1107 1323 1603 1701 2009 2061 2187 2583 3321 3969 4809 5103 6027 6183 6561 7749 9389 9963 11221 11907 14427 15309 18081 18549 19683 23247 28167 29889 33663 35721 43281 45927 52441 54243 55647 59049 65723 69741 84501 89667 100989 107163 129843 137781 157323 162729 166941 177147 197169 209223 253503 269001 302967 321489 367087 389529 413343 460061 471969 488187 500823 531441 591507 627669 760509 807003 908901 964467 1101261 1168587 1240029 1380183 1415907 1464561 1502469 1774521 1883007 2150081 2281527 2421009 2569609 2726703 2893401 3303783 3505761 3720087 4140549 4247721 4393683 4507407 5323563 5649021 6450243 6844581 7263027 7708827 8180109 8680203 9911349 10517283 12008989 12421647 12743163 13181049 13522221 15050567 15970689 16947063 19350729 20533743 21789081 23126481 24540327 26040609 29734047 31551849 36026967 37264941 38229489 39543147 40566663 45151701 47912067 50841189 58052187 61601229 69379443 73620981 84062923 89202141 94655547 105353969 108080901 111794823 114688467 118629441 121699989 135455103 143736201 152523567 174156561 184803687 208138329 220862943 252188769 267606423 283966641 316061907 324242703 335384469 344065401 355888323 406365309 431208603 492368549 522469683 554411061 588440461 624414987 662588829 756566307 802819269 851899923 948185721 972728109 1006153407 1032196203 1067664969 1219095927 1293625809 1477105647 1567409049 1663233183 1765321383 1873244961 1987766487 2269698921 2408457807 2844557163 2918184327 3018460221 3096588609 3446579843 3657287781 3880877427 4431316941 4702227147 4989699549 5295964149 5619734883 5963299461 6809096763 7225373421 8533671489 8754552981 9055380663 9289765827 10339739529 10971863343 11642632281 13293950823 14106681441 15887892447 16859204649 20427290289 21676120263 24126058901 25601014467 26263658943 27166141989 27869297481 31019218587 32915590029 34927896843 39881852469 42320044323 47663677341 50577613947 61281870867 65028360789 72378176703 76803043401 78790976829 81498425967 93057655761 98746770087 119645557407 126960132969 142991032023 151732841841 183845612601 195085082367 217134530109 230409130203 236372930487 244495277901 279172967283 296240310261 358936672221 380880398907 428973096069 455198525523 551536837803 651403590327 691227390609 709118791461 837518901849 888720930783 1076810016663 1142641196721 1286919288207 1365595576569 1654610513409 1954210770981 2073682171827 2127356374383 2512556705547 2666162792349 3230430049989 3860757864621 4963831540227 5862632312943 6221046515481 6382069123149 7537670116641 7998488377047 9691290149967 11582273593863 14891494620681 17587896938829 18663139546443 22613010349923 29073870449901 34746820781589 44674483862043 52763690816487 55989418639329 67839031049769 87221611349703 104240462344767 158291072449461 203517093149307 261664834049109 312721387034301 474873217348383 610551279447921 1424619652045149 1831653838343763 4273858956135447 12821576868406341
• Sum of all divisors σ(n): 23018513363740440
• Sum of proper divisors (its aliquot sum) s(n): 10196936495334099
• 12821576868406341 is a deficient number, because the sum of its proper divisors (10196936495334099) is less than itself. Its deficiency is 2624640373072242

Bases of 12821576868406341

• Binary: 101101100011010010011111111110101100111010010001000101₂
• Hexadecimal: 0x2D8D27FEB3A445
• Base-36: 3I8VB3K57B9

Squares and roots of 12821576868406341

• 12821576868406341 squared (12821576868406341²) is 164392833392452554156405089008281
• 12821576868406341 cubed (12821576868406341³) is 2107775349956447182472803306574524530316621909821
• The square root of 12821576868406341 is 113232402.0252433795
• The cube root of 12821576868406341 is 234052.7851577647

Scales and comparisons

• 12,821,576,868,406,341 seconds is equal to 407,686,484 years, 35 weeks, 8 hours, 52 minutes, 21 seconds.
• To count from 1 to 12,821,576,868,406,341 would take you about one billion, two hundred twenty-three million, fifty-nine thousand, four hundred fifty-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 12821576868406341 cubic inches would be around 19504.4 feet tall.

Recreational maths with 12821576868406341

• 12821576868406341 backwards is 14360486867512821
• The number of decimal digits it has is: 17
• The sum of 12821576868406341's digits is 72
• More coming soon!