21426830429625

Names of 21426830429625

• Cardinal: 21426830429625 can be written as Twenty-one trillion, four hundred twenty-six billion, eight hundred thirty million, four hundred twenty-nine thousand, six hundred twenty-five.

Scientific notation

• Scientific notation: 2.1426830429625 × 10¹³

Factors of 21426830429625

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 543

Divisors of 21426830429625

• Number of divisors d(n): 288
• Complete list of divisors:
  1 3 5 9 15 25 31 37 45 75 93 111 125 155 185 225 279 333 375 465 467 555 775 925 961 1125 1147 1369 1395 1401 1665 2325 2335 2775 2883 3441 3875 4107 4203 4625 4805 5735 6845 6975 7005 8325 8649 10323 11625 11675 12321 13875 14415 14477 17205 17279 20535 21015 24025 28675 29791 34225 34875 35025 35557 41625 42439 43245 43431 51615 51837 58375 61605 72075 72385 86025 86395 89373 102675 105075 106671 120125 127317 130293 143375 148955 155511 171125 175125 177785 212195 216225 217155 258075 259185 268119 308025 320013 360375 361925 381951 430125 431975 446865 448787 513375 525375 533355 535649 636585 639323 651465 744775 777555 888925 1060975 1081125 1085775 1102267 1290375 1295925 1315609 1340595 1346361 1540125 1600065 1606947 1809625 1909755 1917969 2159875 2234325 2243935 2666775 2678245 3182925 3196615 3257325 3306801 3723875 3887775 3946827 4039083 4444625 4820841 5304875 5428875 5511335 5753907 6479625 6578045 6702975 6731805 8000325 8034735 9548775 9589845 9920403 11171625 11219675 11840481 13333875 13391225 13912397 15914625 15983075 16286625 16534005 16605119 19438875 19734135 19819013 20195415 24104205 27556675 28769535 32890225 33514875 33659025 40001625 40173675 40783879 41737191 47743875 47949225 49602015 49815357 56098375 59202405 59457039 66956125 69561985 79915375 82670025 83025595 98670675 99095065 100977075 120521025 122351637 125211573 137783375 143847675 149446071 164451125 168295125 178371117 200868375 203919395 208685955 239746125 248010075 249076785 296012025 297285195 347809925 367054911 413350125 415127975 493353375 495475325 504885375 514758689 602605125 611758185 614389403 626057865 719238375 747230355 891855585 1019596975 1043429775 1240050375 1245383925 1480060125 1486425975 1544276067 1739049625 1835274555 1843168209 2075639875 2477376625 2573793445 3058790925 3071947015 3130289325 3736151775 4459277925 4632828201 5097984875 5217148875 5529504627 6226919625 7432129875 7721380335 9176372775 9215841045 12868967225 15293954625 15359735075 15651446625 18680758875 19046071493 22296389625 23164141005 27647523135 38606901675 45881863875 46079205225 57138214479 64344836125 76798675375 95230357465 115820705025 138237615675 171414643437 193034508375 230396026125 285691072395 476151787325 579103525125 691188078375 857073217185 1428455361975 2380758936625 4285366085925 7142276809875 21426830429625
• Sum of all divisors σ(n): 41108625073152
• Sum of proper divisors (its aliquot sum) s(n): 19681794643527
• 21426830429625 is a deficient number, because the sum of its proper divisors (19681794643527) is less than itself. Its deficiency is 1745035786098

Bases of 21426830429625

• Binary: 100110111110011010010100111011100110110111001₂
• Hexadecimal: 0x137CD29DCDB9
• Base-36: 7LFCLM309

Squares and roots of 21426830429625

• 21426830429625 squared (21426830429625²) is 459109062259903862077640625
• 21426830429625 cubed (21426830429625³) is 9837252025747106742492249218075103515625
• The square root of 21426830429625 is 4628912.4456642081
• The cube root of 21426830429625 is 27774.9089678441

Scales and comparisons

• 21,426,830,429,625 seconds is equal to 681,306 years, 48 weeks, 2 days, 13 hours, 33 minutes, 45 seconds.
• To count from 1 to 21,426,830,429,625 would take you about one million, seven hundred three thousand, two hundred sixty-seven 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 21426830429625 cubic inches would be around 2314.6 feet tall.

Recreational maths with 21426830429625

• 21426830429625 backwards is 52692403862412
• The number of decimal digits it has is: 14
• The sum of 21426830429625's digits is 54
• More coming soon!