12849842646838701

Names of 12849842646838701

• Cardinal: 12849842646838701 can be written as Twelve quadrillion, eight hundred forty-nine trillion, eight hundred forty-two billion, six hundred forty-six million, eight hundred thirty-eight thousand, seven hundred one.

Scientific notation

• Scientific notation: 1.2849842646838701 × 10¹⁶

Factors of 12849842646838701

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 43332432294

Divisors of 12849842646838701

• Number of divisors d(n): 40
• Complete list of divisors:
  1 3 7 9 21 27 63 81 189 523 567 1569 3661 4707 10983 14121 32949 42363 98847 296541 43332431761 129997295283 303327022327 389991885849 909981066981 1169975657547 2729943200943 3509926972641 8189829602829 22662861811003 24569488808487 67988585433009 158640032677021 203965756299027 475920098031063 611897268897081 1427760294093189 1835691806691243 4283280882279567 12849842646838701
• Sum of all divisors σ(n): 21979596027502784
• Sum of proper divisors (its aliquot sum) s(n): 9129753380664083
• 12849842646838701 is a deficient number, because the sum of its proper divisors (9129753380664083) is less than itself. Its deficiency is 3720089266174618

Bases of 12849842646838701

• Binary: 101101101001101101110100100010011000100110110110101101₂
• Hexadecimal: 0x2DA6DD22626DAD
• Base-36: 3IIW07UTLT9

Squares and roots of 12849842646838701

• 12849842646838701 squared (12849842646838701²) is 165118456048514633070789111367401
• 12849842646838701 cubed (12849842646838701³) is 2121746178312364991194413131392376642475996586101
• The square root of 12849842646838701 is 113357146.4303803873
• The cube root of 12849842646838701 is 234224.6524366355

Scales and comparisons

• 12,849,842,646,838,701 seconds is equal to 408,585,248 years, 51 weeks, 5 days, 16 hours, 58 minutes, 21 seconds.
• To count from 1 to 12,849,842,646,838,701 would take you about one billion, two hundred twenty-five million, seven hundred fifty-five thousand, seven hundred forty-six 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 12849842646838701 cubic inches would be around 19518.7 feet tall.

Recreational maths with 12849842646838701

• 12849842646838701 backwards is 10783864624894821
• 12849842646838701 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 12849842646838701's digits is 81
• More coming soon!