636536421 (number)

636536421 is an odd 9-digits composite number following 636536420 and preceding 636536422. In scientific notation, it is written as 6.36536421 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 418543200 positive integers (up to 636536421) that are relatively prime to 636536421.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million five hundred thirty-six thousand four hundred twenty-one

Notation

Scientific notation 6.36536421 × 10^8
Engineering notation 6.36536421 × 10^6

Prime Factorization of 636536421

Prime Factorization 3 × 9 × 73 × 322951

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 636536421
Product of the distinct prime numbers

The prime factorization of 636536421 is 3 × 9 × 73 × 322951. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 55, 18, 364, 823, 5903, 7731, 6092, 46335, 357379, 183903, 6557398, 3379336, 66583734, 97897986, 136131159, 193811241, 6215589430, 8345605812

Basic calculations (n = 636536421)

Multiplication

n×y
n×2 1273072842
n×3 1909609263
n×4 2546145684
n×5 3182682105

Division

n÷y
n÷2 318268210.5
n÷3 212178807
n÷3 159134105.25
n÷5 127307284.2

Exponentiation

ny
n2 405178615259489241
n3 2.5791094562301E+26
n4 1.641697102636E+35
n5 1.044999998078E+44

Nth Root

y√n
2√n 25229.673422381
3√n 860.21646840398
4√n 158.83851366209
5√n 57.645399269543

Divisors of 636536421

1, 3, 9, 27, 73, 219, 657, 1971, 322951, 968853, 2906559, 8719677, 23575423, 70726269, 212178807, 636536421

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636536420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636536421 can be divided by 16 positive divisors. The sum of these divisors (counting 636536421) is 1, the average is 0.0625.

Base conversion 636536421

Base System Value
2 Binary 100101111100001100011001100101
3 Ternary 1122100202101211000
4 Quaternary 211330030121211
5 Quinary 2300423131141
6 Senary 143055103513
8 Octal 4574143145
10 Decimal 636536421
12 Duodecimal 159211b99
16 Hexadecimal 25f0c665
20 Vigesimal 9ii7111
36 Base36 aiz6n9

Cryptographic Hash Functions

md5 6bf3456c0e20227618ecacc0766fa263
sha1 2a79a7283ca160bec302efd1f226bcf51790fcbe
sha256 c6d53875c996955553a74acabe0925eff3b3cba8fc80e67627a3f2326b7ff5ce
sha512 fef036e1de11d09ca2def7319013cb90e0807616bf490cbc5899c1a101f6feb3c471941e53f387f1db44a6e7669cf23669a75307997f93ee58119c91a0cd5772
ripemd-160 064b7021684b7c8080a56634b5564e40b94fd228

636536421 as geometric shapes

Circle

Radius = n
Diameter 1273072842
Circumference 3999476287.9119
Area 1.2729061610909E+18

Sphere

Radius = n
Volume 1.0803348427329E+27
Surface area 5.0916246443636E+18
Circumference 3999476287.9119

Square

Length = n
Perimeter 2546145684
Area 405178615259489241
Diagonal 900198439.52263

Cube

Length = n
Surface area 2431071691556935446
Volume 2.5791094562301E+26
Space diagonal 1102513422.0401

Equilateral Triangle

Length = n
Perimeter 1909609263
Area 1.7544748694246E+17
Altitude 551256711.02003

Triangular Pyramid

Length = n
Surface area 1.7544748694246E+17
Volume 3.0395096432044E+25
Height 300066146.50754