12139985706432

Names of 12139985706432

• Cardinal: 12139985706432 can be written as Twelve trillion, one hundred thirty-nine billion, nine hundred eighty-five million, seven hundred six thousand, four hundred thirty-two.

Scientific notation

• Scientific notation: 1.2139985706432 × 10¹³

Factors of 12139985706432

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 89305

Divisors of 12139985706432

• Number of divisors d(n): 224
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 41 48 57 64 76 82 96 114 123 152 164 192 228 246 304 328 456 492 608 656 779 912 919 984 1216 1312 1558 1824 1838 1968 2337 2624 2757 3116 3648 3676 3936 4674 5514 6232 7352 7872 9348 11028 12464 14704 17461 18696 22056 24928 29408 34922 37392 37679 44112 49856 52383 58816 69844 74784 75358 88224 88321 104766 113037 139688 149568 150716 176448 176642 209532 226074 264963 279376 301432 353284 419064 452148 529926 558752 602864 706568 715901 838128 904296 1059852 1117504 1205728 1413136 1431802 1676256 1678099 1808592 2119704 2147703 2411456 2826272 2863604 3352512 3356198 3617184 3621161 4239408 4295406 5034297 5652544 5727208 6712396 7234368 7242322 8478816 8590812 10068594 10863483 11454416 13424792 14484644 16957632 17181624 20137188 21726966 22908832 26849584 28969288 34363248 40274376 43453932 45817664 53699168 57938576 68726496 68802059 80548752 81166999 86907864 107398336 115877152 137452992 137604118 161097504 162333998 173815728 206406177 231754304 243500997 275208236 322195008 324667996 347631456 412812354 487001994 550416472 649335992 695262912 825624708 974003988 1100832944 1298671984 1542172981 1651249416 1948007976 2201665888 2597343968 3084345962 3302498832 3327846959 3896015952 4403331776 4626518943 5194687936 6168691924 6604997664 6655693918 7792031904 9253037886 9983540877 12337383848 13209995328 13311387836 15584063808 18506075772 19967081754 24674767696 26622775672 37012151544 39934163508 49349535392 53245551344 63229092221 74024303088 79868327016 98699070784 106491102688 126458184442 148048606176 159736654032 189687276663 212982205376 252916368884 296097212352 319473308064 379374553326 505832737768 638946616128 758749106652 1011665475536 1517498213304 2023330951072 3034996426608 4046661902144 6069992853216 12139985706432
• Sum of all divisors σ(n): 34673662732800
• Sum of proper divisors (its aliquot sum) s(n): 22533677026368
• 12139985706432 is an abundant number, because the sum of its proper divisors (22533677026368) is greater than itself. Its abundance is 10393691319936

Bases of 12139985706432

• Binary: 10110000101010001111100010010001110111000000₂
• Hexadecimal: 0xB0A8F891DC0
• Base-36: 4AX161LMO

Squares and roots of 12139985706432

• 12139985706432 squared (12139985706432²) is 147379252952373266086170624
• 12139985706432 cubed (12139985706432³) is 1789182024266437586338071190586326253568
• The square root of 12139985706432 is 3484248.2268678853
• The cube root of 12139985706432 is 22982.9651471497

Scales and comparisons

• 12,139,985,706,432 seconds is equal to 386,013 years, 51 weeks, 4 days, 19 hours, 47 minutes, 12 seconds.
• To count from 1 to 12,139,985,706,432 would take you about nine hundred sixty-five thousand and thirty-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 12139985706432 cubic inches would be around 1915.2 feet tall.

Recreational maths with 12139985706432

• 12139985706432 backwards is 23460758993121
• The number of decimal digits it has is: 14
• The sum of 12139985706432's digits is 60
• More coming soon!