29646729848736021

Names of 29646729848736021

• Cardinal: 29646729848736021 can be written as Twenty-nine quadrillion, six hundred forty-six trillion, seven hundred twenty-nine billion, eight hundred forty-eight million, seven hundred thirty-six thousand and twenty-one.

Scientific notation

• Scientific notation: 2.9646729848736021 × 10¹⁶

Factors of 29646729848736021

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 15659

Divisors of 29646729848736021

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 7 21 49 147 343 1029 2401 7203 15649 16807 46947 50421 109543 117649 328629 352947 766801 823543 2300403 2470629 5367607 5764801 16102821 17294403 37573249 40353607 112719747 121060821 244891201 263012743 734673603 789038229 1714238407 1841089201 5142715221 5523267603 11999668849 12887624407 35999006547 38662873221 83997681943 90213370849 251993045829 270640112547 587983773601 631493595943 1763951320803 1894480787829 4115886415207 12347659245621 28811204906449 86433614719347 201678434345143 605035303035429 1411749040416001 4235247121248003 9882243282912007 29646729848736021
• Sum of all divisors σ(n): 46120082315416032
• Sum of proper divisors (its aliquot sum) s(n): 16473352466680011
• 29646729848736021 is a deficient number, because the sum of its proper divisors (16473352466680011) is less than itself. Its deficiency is 13173377382056010

Bases of 29646729848736021

• Binary: 1101001010100111000101100110001011000101100100100010101₂
• Hexadecimal: 0x69538B3162C915
• Base-36: 83WVZO820WL

Squares and roots of 29646729848736021

• 29646729848736021 squared (29646729848736021²) is 878928590723935334603451342912441
• 29646729848736021 cubed (29646729848736021³) is 26057358485522779512683229780648114706100725737261
• The square root of 29646729848736021 is 172182257.6479238205
• The cube root of 29646729848736021 is 309498.7732653331

Scales and comparisons

• 29,646,729,848,736,021 seconds is equal to 942,674,305 years, 43 weeks, 2 days, 8 hours, 21 seconds.
• To count from 1 to 29,646,729,848,736,021 would take you about two billion, eight hundred twenty-eight million, twenty-two thousand, nine hundred seventeen 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 29646729848736021 cubic inches would be around 25791.6 feet tall.

Recreational maths with 29646729848736021

• 29646729848736021 backwards is 12063784892764692
• The number of decimal digits it has is: 17
• The sum of 29646729848736021's digits is 84
• More coming soon!