12794291161920

Names of 12794291161920

• Cardinal: 12794291161920 can be written as Twelve trillion, seven hundred ninety-four billion, two hundred ninety-one million, one hundred sixty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.279429116192 × 10¹³

Factors of 12794291161920

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1340216

Divisors of 12794291161920

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 144 160 180 192 240 288 320 360 480 576 720 960 1440 2880 3323 6646 9969 13292 16615 19938 26584 29907 33230 39876 49845 53168 59814 66460 79752 99690 106336 119628 132920 149535 159504 199380 212672 239256 265840 299070 319008 398760 478512 531680 598140 638016 797520 957024 1063360 1196280 1336883 1595040 1914048 2392560 2673766 3190080 4010649 4785120 5347532 6684415 8021298 9570240 10695064 12031947 13368830 16042596 20053245 21390128 24063894 26737660 32085192 40106490 42780256 48127788 53475320 60159735 64170384 80212980 85560512 96255576 106950640 120319470 128340768 160425960 192511152 213901280 240638940 256681536 320851920 385022304 427802560 481277880 641703840 770044608 962555760 1283407680 1925111520 3850223040 4442462209 8884924418 13327386627 17769848836 22212311045 26654773254 35539697672 39982159881 44424622090 53309546508 66636933135 71079395344 79964319762 88849244180 106619093016 133273866270 142158790688 159928639524 177698488360 199910799405 213238186032 266547732540 284317581376 319857279048 355396976720 399821598810 426476372064 533095465080 639714558096 710793953440 799643197620 852952744128 1066190930160 1279429116192 1421587906880 1599286395240 2132381860320 2558858232384 3198572790480 4264763720640 6397145580960 12794291161920
• Sum of all divisors σ(n): 44020306732896
• Sum of proper divisors (its aliquot sum) s(n): 31226015570976
• 12794291161920 is an abundant number, because the sum of its proper divisors (31226015570976) is greater than itself. Its abundance is 18431724409056

Bases of 12794291161920

• Binary: 10111010001011100111001011100000101101000000₂
• Hexadecimal: 0xBA2E72E0B40
• Base-36: 4J9M6MA80

Squares and roots of 12794291161920

• 12794291161920 squared (12794291161920²) is 163693886335984223658086400
• 12794291161920 cubed (12794291161920³) is 2094347243208820004413207399459749888000
• The square root of 12794291161920 is 3576910.8406444799
• The cube root of 12794291161920 is 23388.6637335993

Scales and comparisons

• 12,794,291,161,920 seconds is equal to 406,818 years, 45 weeks, 6 days, 15 hours, 12 minutes.
• To count from 1 to 12,794,291,161,920 would take you about one million, seventeen thousand and forty-seven 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 12794291161920 cubic inches would be around 1949.1 feet tall.

Recreational maths with 12794291161920

• 12794291161920 backwards is 02916119249721
• The number of decimal digits it has is: 14
• The sum of 12794291161920's digits is 54
• More coming soon!