162040849866681629

Names of 162040849866681629

• Cardinal: 162040849866681629 can be written as One hundred sixty-two quadrillion, forty trillion, eight hundred forty-nine billion, eight hundred sixty-six million, six hundred eighty-one thousand, six hundred twenty-nine.

Scientific notation

• Scientific notation: 1.62040849866681629 × 10¹⁷

Factors of 162040849866681629

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1109

Divisors of 162040849866681629

• Number of divisors d(n): 48
• Complete list of divisors:
  1 41 47 1021 1681 1927 2209 41861 47987 68921 79007 90569 1042441 1716301 1967467 2255389 3239287 3713329 42740081 48994727 70368341 80666147 92470949 152246489 1064332261 1752343321 2008783807 2302752169 3307312027 3791308909 43637622701 50023616267 71846076161 82360136087 94412838929 155443665269 1789142530741 2050968266947 2351109964549 3376765579567 3870926396089 73354843760381 84089698944827 96395508546509 158707982239649 3447677656737907 3952215850406869 162040849866681629
• Sum of all divisors σ(n): 169867242772599792
• Sum of proper divisors (its aliquot sum) s(n): 7826392905918163
• 162040849866681629 is a deficient number, because the sum of its proper divisors (7826392905918163) is less than itself. Its deficiency is 154214456960763466

Bases of 162040849866681629

• Binary: 1000111111101011110100101101011111011001111110110100011101₂
• Hexadecimal: 0x23FAF4B5F67ED1D
• Base-36: 18BIOQRJUZA5

Squares and roots of 162040849866681629

• 162040849866681629 squared (162040849866681629²) is 26257237025516455702863088046093641
• 162040849866681629 cubed (162040849866681629³) is 4254745002765586103876542912614485832900072868421189
• The square root of 162040849866681629 is 402542978.9062052799
• The cube root of 162040849866681629 is 545181.9944518873

Scales and comparisons

• 162,040,849,866,681,629 seconds is equal to 5,152,397,800 years, 26 weeks, 21 hours, 20 minutes, 29 seconds.
• To count from 1 to 162,040,849,866,681,629 would take you about fifteen billion, four hundred fifty-seven million, one hundred ninety-three thousand, four hundred one 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 162040849866681629 cubic inches would be around 45431.8 feet tall.

Recreational maths with 162040849866681629

• 162040849866681629 backwards is 926186668948040261
• The number of decimal digits it has is: 18
• The sum of 162040849866681629's digits is 86
• More coming soon!