12389921284624

Names of 12389921284624

• Cardinal: 12389921284624 can be written as Twelve trillion, three hundred eighty-nine billion, nine hundred twenty-one million, two hundred eighty-four thousand, six hundred twenty-four.

Scientific notation

• Scientific notation: 1.2389921284624 × 10¹³

Factors of 12389921284624

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 183

Divisors of 12389921284624

• Number of divisors d(n): 225
• Complete list of divisors:
  1 2 4 8 13 16 26 41 52 82 104 127 164 169 208 254 328 338 508 533 656 676 1016 1066 1352 1651 1681 2032 2132 2197 2704 3302 3362 4264 4394 5207 6604 6724 6929 8528 8788 10414 13208 13448 13858 16129 17576 20828 21463 21853 26416 26896 27716 28561 32258 35152 41656 42926 43706 55432 57122 64516 67691 83312 85852 87412 90077 110864 114244 129032 135382 171704 174824 180154 209677 213487 228488 258064 270764 279019 284089 343408 349648 360308 419354 426974 456976 541528 558038 568178 661289 720616 838708 853948 879983 1083056 1116076 1136356 1171001 1322578 1441232 1677416 1707896 1759966 2232152 2272712 2342002 2645156 2725801 2775331 3354832 3415792 3519932 3627247 3693157 4464304 4545424 4684004 5290312 5451602 5550662 7039864 7254494 7386314 8596757 9368008 10580624 10903204 11101324 11439779 14079728 14508988 14772628 17193514 18736016 21806408 22202648 22879558 27112849 29017976 29545256 34387028 35435413 36079303 43612816 44405296 45759116 48011041 54225698 58035952 59090512 68774056 70870826 72158606 91518232 96022082 108451396 111757841 137548112 141741652 144317212 148717127 183036464 192044164 216902792 223515682 283483304 288634424 297434254 352467037 384088328 433805584 447031364 460660369 469030939 566966608 577268848 594868508 704934074 768176656 894062728 921320738 938061878 1189737016 1409868148 1452851933 1788125456 1842641476 1876123756 2379474032 2819736296 2905703866 3685282952 3752247512 4582071481 5639472592 5811407732 6097402207 7370565904 7504495024 9164142962 11622815464 12194804414 18328285924 18887075129 23245630928 24389608828 36656571848 37774150258 48779217656 59566929253 73313143696 75548300516 97558435312 119133858506 151096601032 238267717012 302193202064 476535434024 774370080289 953070868048 1548740160578 3097480321156 6194960642312 12389921284624
• Sum of all divisors σ(n): 26867157597681
• Sum of proper divisors (its aliquot sum) s(n): 14477236313057
• 12389921284624 is an abundant number, because the sum of its proper divisors (14477236313057) is greater than itself. Its abundance is 2087315028433

Bases of 12389921284624

• Binary: 10110100010011000000110110110110001000010000₂
• Hexadecimal: 0xB44C0DB6210
• Base-36: 4E3UN8G0G

Squares and roots of 12389921284624

• 12389921284624 squared (12389921284624²) is 153510149439178830418821376
• 12389921284624 cubed (12389921284624³) is 1901978667942292787738429190877911322624
• 12389921284624 is a perfect square number. Its square root is 3519932
• The cube root of 12389921284624 is 23139.6178550703

Scales and comparisons

• 12,389,921,284,624 seconds is equal to 393,961 years, 8 weeks, 6 days, 17 hours, 17 minutes, 4 seconds.
• To count from 1 to 12,389,921,284,624 would take you about nine hundred eighty-four thousand, nine hundred two 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 12389921284624 cubic inches would be around 1928.3 feet tall.

Recreational maths with 12389921284624

• 12389921284624 backwards is 42648212998321
• The number of decimal digits it has is: 14
• The sum of 12389921284624's digits is 61
• More coming soon!