21442513385412

Names of 21442513385412

• Cardinal: 21442513385412 can be written as Twenty-one trillion, four hundred forty-two billion, five hundred thirteen million, three hundred eighty-five thousand, four hundred twelve.

Scientific notation

• Scientific notation: 2.1442513385412 × 10¹³

Factors of 21442513385412

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3132

Divisors of 21442513385412

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 7 9 12 14 18 21 28 36 42 49 63 83 84 98 126 147 166 196 249 252 294 332 343 441 498 581 588 686 747 882 996 1029 1162 1372 1494 1743 1764 2058 2324 2988 3037 3087 3486 4067 4116 5229 6074 6174 6889 6972 8134 9111 10458 12148 12201 12348 13778 16268 18222 20667 20916 21259 24402 27333 27556 28469 36444 36603 41334 42518 48223 48804 54666 56938 62001 63777 73206 82668 85036 85407 96446 109332 113876 124002 127554 144669 146412 148813 170814 191331 192892 248004 252071 255108 256221 289338 297626 337561 341628 382662 434007 446439 504142 512442 571787 578676 595252 675122 756213 765324 868014 892878 1008284 1012683 1024884 1041691 1143574 1339317 1350244 1512426 1715361 1736028 1764497 1785756 2025366 2083382 2268639 2287148 2362927 2678634 3024852 3038049 3125073 3430722 3528994 4002509 4050732 4166764 4537278 4725854 5146083 5293491 5357268 6076098 6250146 6861444 7057988 7088781 8005018 9074556 9375219 9451708 10292166 10586982 12007527 12152196 12351479 12500292 14177562 15880473 16010036 18750438 20584332 20921893 21173964 21266343 24015054 24702958 28017563 28355124 31760946 36022581 37054437 37500876 41843786 42532686 48030108 49405916 56035126 62765679 63521892 72045162 74108874 83687572 84052689 85065372 86460353 111163311 112070252 125531358 144090324 146453251 148217748 168105378 172920706 188297037 196122941 222326622 251062716 252158067 259381059 292906502 336210756 345841412 376594074 392245882 439359753 444653244 504316134 518762118 585813004 588368823 753188148 778143177 784491764 878719506 1008632268 1025172757 1037524236 1176737646 1318079259 1556286354 1736517119 1757439012 1765106469 2050345514 2353475292 2636158518 3075518271 3112572708 3473034238 3530212938 4100691028 5209551357 5272317036 6151036542 6946068476 7060425876 7176209299 9226554813 10419102714 12155619833 12302073084 14352418598 15628654071 18453109626 20838205428 21528627897 24311239666 28704837196 31257308142 36466859499 36906219252 43057255794 48622479332 62514616284 64585883691 72933718998 85089338831 86114511588 109400578497 129171767382 145867437996 170178677662 218801156994 255268016493 258343534764 340357355324 437602313988 510536032986 595625371817 765804049479 1021072065972 1191250743634 1531608098958 1786876115451 2382501487268 3063216197916 3573752230902 5360628346353 7147504461804 10721256692706 21442513385412
• Sum of all divisors σ(n): 64001132832000
• Sum of proper divisors (its aliquot sum) s(n): 42558619446588
• 21442513385412 is an abundant number, because the sum of its proper divisors (42558619446588) is greater than itself. Its abundance is 21116106061176

Bases of 21442513385412

• Binary: 100111000000001111001011001001011011111000100₂
• Hexadecimal: 0x13807964B7C4
• Base-36: 7LMJYU950

Squares and roots of 21442513385412

• 21442513385412 squared (21442513385412²) is 459781380283572789254409744
• 21442513385412 cubed (21442513385412³) is 9858868401093714557886297095167240254528
• The square root of 21442513385412 is 4630606.1574497997
• The cube root of 21442513385412 is 27781.6837517519

Scales and comparisons

• 21,442,513,385,412 seconds is equal to 681,805 years, 31 weeks, 1 day, 6 hours, 10 minutes, 12 seconds.
• To count from 1 to 21,442,513,385,412 would take you about one million, seven hundred four thousand, five hundred thirteen 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 21442513385412 cubic inches would be around 2315.1 feet tall.

Recreational maths with 21442513385412

• 21442513385412 backwards is 21458331524412
• The number of decimal digits it has is: 14
• The sum of 21442513385412's digits is 45
• More coming soon!