12446840090972672

Names of 12446840090972672

• Cardinal: 12446840090972672 can be written as Twelve quadrillion, four hundred forty-six trillion, eight hundred forty billion, ninety million, nine hundred seventy-two thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 1.2446840090972672 × 10¹⁶

Factors of 12446840090972672

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 64053

Divisors of 12446840090972672

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 49 56 64 77 88 98 112 121 128 154 176 196 224 242 256 308 352 392 448 484 512 539 616 704 784 847 896 968 1078 1232 1408 1568 1694 1792 1936 2156 2464 2816 3136 3388 3584 3872 4312 4928 5632 5929 6272 6776 7744 8624 9856 11858 12544 13552 15488 17248 19712 23716 25088 27104 30976 34496 39424 47432 54208 61952 64033 68992 94864 108416 128066 137984 189728 216832 256132 275968 379456 433664 448231 512264 704363 758912 896462 1024528 1408726 1517824 1792924 2049056 2817452 3035648 3137617 3585848 4098112 4930541 5634904 6275234 7171696 7747993 8196224 9861082 11269808 12550468 14343392 15495986 16392448 19722164 22539616 25100936 28686784 30991972 32784896 34513787 39444328 45079232 50201872 54235951 57373568 61983944 69027574 78888656 90158464 100403744 108471902 114747136 123967888 138055148 157777312 180316928 200807488 216943804 229494272 247935776 276110296 315554624 360633856 379651657 401614976 433887608 495871552 552220592 631109248 759303314 803229952 867775216 991743104 1104441184 1262218496 1518606628 1606459904 1735550432 1983486208 2208882368 2524436992 3037213256 3471100864 3966972416 4100225089 4417764736 6074426512 6942201728 8200450178 8835529472 12148853024 13884403456 16400900356 17671058944 24297706048 27768806912 28701575623 32801800712 45102475979 48595412096 57403151246 65603601424 90204951958 97190824192 114806302492 131207202848 180409903916 194381648384 200911029361 229612604984 262414405696 315717331853 360819807832 401822058722 459225209968 496127235769 524828811392 631434663706 721639615664 803644117444 918450419936 992254471538 1049657622784 1262869327412 1443279231328 1607288234888 1836900839872 1984508943076 2099315245568 2210021322971 2525738654824 2886558462656 3214576469776 3472890650383 3673801679744 3969017886152 4420042645942 5051477309648 5773116925312 6429152939552 6945781300766 7347603359488 7938035772304 8840085291884 10102954619296 11546233850624 12858305879104 13891562601532 14695206718976 15876071544608 17680170583768 20205909238592 23092467701248 24310234552681 25716611758208 27783125203064 31752143089216 35360341167536 40411818477184 48620469105362 51433223516416 55566250406128 63504286178432 70720682335072 80823636954368 97240938210724 102866447032832 111132500812256 127008572356864 141441364670144 161647273908736 194481876421448 222265001624512 254017144713728 282882729340288 388963752842896 444530003249024 565765458680576 777927505685792 889060006498048 1131530917361152 1555855011371584 1778120012996096 3111710022743168 6223420045486336 12446840090972672
• Sum of all divisors σ(n): 31799230553816649
• Sum of proper divisors (its aliquot sum) s(n): 19352390462843977
• 12446840090972672 is an abundant number, because the sum of its proper divisors (19352390462843977) is greater than itself. Its abundance is 6905550371871305

Bases of 12446840090972672

• Binary: 101100001110000101010111001010001100101101001000000000₂
• Hexadecimal: 0x2C3855CA32D200
• Base-36: 3EK1BEE9ZI8

Squares and roots of 12446840090972672

• 12446840090972672 squared (12446840090972672²) is 154923828250244593788987050819584
• 12446840090972672 cubed (12446840090972672³) is 1928312116512109032150350934161987101017346408448
• The square root of 12446840090972672 is 111565407.2325856391
• The cube root of 12446840090972672 is 231749.9789392103

Scales and comparisons

• 12,446,840,090,972,672 seconds is equal to 395,771,014 years, 15 weeks, 1 hour, 44 minutes, 32 seconds.
• To count from 1 to 12,446,840,090,972,672 would take you about one billion, one hundred eighty-seven million, three hundred thirteen thousand and forty-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 12446840090972672 cubic inches would be around 19312.5 feet tall.

Recreational maths with 12446840090972672

• 12446840090972672 backwards is 27627909004864421
• The number of decimal digits it has is: 17
• The sum of 12446840090972672's digits is 71
• More coming soon!