13428657607627440

Names of 13428657607627440

• Cardinal: 13428657607627440 can be written as Thirteen quadrillion, four hundred twenty-eight trillion, six hundred fifty-seven billion, six hundred seven million, six hundred twenty-seven thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.342865760762744 × 10¹⁶

Factors of 13428657607627440

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6109044783

Divisors of 13428657607627440

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 43 45 48 60 71 72 80 86 90 120 129 142 144 172 180 213 215 240 258 284 344 355 360 387 426 430 516 568 639 645 688 710 720 774 852 860 1032 1065 1136 1278 1290 1420 1548 1704 1720 1935 2064 2130 2556 2580 2840 3053 3096 3195 3408 3440 3870 4260 5112 5160 5680 6106 6192 6390 7740 8520 9159 10224 10320 12212 12780 15265 15480 17040 18318 24424 25560 27477 30530 30960 36636 45795 48848 51120 54954 61060 73272 91590 109908 122120 137385 146544 183180 219816 244240 274770 366360 439632 549540 732720 1099080 2198160 6109044659 12218089318 18327133977 24436178636 30545223295 36654267954 48872357272 54981401931 61090446590 73308535908 91635669885 97744714544 109962803862 122180893180 146617071816 183271339770 219925607724 244361786360 262688920337 274907009655 293234143632 366542679540 433742170789 439851215448 488723572720 525377840674 549814019310 733085359080 788066761011 867484341578 879702430896 1050755681348 1099628038620 1301226512367 1313444601685 1466170718160 1576133522022 1734968683156 2101511362696 2168710853945 2199256077240 2364200283033 2602453024734 2626889203370 3152267044044 3469937366312 3903679537101 3940333805055 4203022725392 4337421707890 4398512154480 4728400566066 5204906049468 5253778406740 6304534088088 6506132561835 6939874732624 7807359074202 7880667610110 8674843415780 9456801132132 10409812098936 10507556813480 11821001415165 12609068176176 13012265123670 15614718148404 15761335220220 17349686831560 18650913343927 18913602264264 19518397685505 20819624197872 21015113626960 23642002830330 26024530247340 31229436296808 31522670440440 34699373663120 37301826687854 37827204528528 39036795371010 47284005660660 52049060494680 55952740031781 62458872593616 63045340880880 74603653375708 78073590742020 93254566719635 94568011321320 104098120989360 111905480063562 149207306751416 156147181484040 167858220095343 186509133439270 189136022642640 223810960127124 279763700158905 298414613502832 312294362968080 335716440190686 373018266878540 447621920254248 559527400317810 671432880381372 746036533757080 839291100476715 895243840508496 1119054800635620 1342865760762744 1492073067514160 1678582200953430 2238109601271240 2685731521525488 3357164401906860 4476219202542480 6714328803813720 13428657607627440
• Sum of all divisors σ(n): 46796650521603840
• Sum of proper divisors (its aliquot sum) s(n): 33367992913976400
• 13428657607627440 is an abundant number, because the sum of its proper divisors (33367992913976400) is greater than itself. Its abundance is 19939335306348960

Bases of 13428657607627440

• Binary: 101111101101010100101011111110100000110101001010110000₂
• Hexadecimal: 0x2FB54AFE8352B0
• Base-36: 3O82851WZW0

Squares and roots of 13428657607627440

• 13428657607627440 squared (13428657607627440²) is 180328845142890320307265840953600
• 13428657607627440 cubed (13428657607627440³) is 2421574318202744632357287115066403653283126784000
• The square root of 13428657607627440 is 115882084.9295845211
• The cube root of 13428657607627440 is 237689.9760576355

Scales and comparisons

• 13,428,657,607,627,440 seconds is equal to 426,989,774 years, 18 weeks, 4 days, 1 hour, 24 minutes.
• To count from 1 to 13,428,657,607,627,440 would take you about one billion, two hundred eighty million, nine hundred sixty-nine thousand, three hundred twenty-three 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 13428657607627440 cubic inches would be around 19807.5 feet tall.

Recreational maths with 13428657607627440

• 13428657607627440 backwards is 04472670675682431
• 13428657607627440 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 13428657607627440's digits is 72
• More coming soon!