636690940 (number)

636690940 is an even 9-digits composite number following 636690939 and preceding 636690941. In scientific notation, it is written as 6.36690940 × 10^8. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 245894208 positive integers (up to 636690940) that are relatively prime to 636690940.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million six hundred ninety thousand nine hundred forty

Notation

Scientific notation 6.36690940 × 10^8
Engineering notation 6.36690940 × 10^6

Prime Factorization of 636690940

Prime Factorization 2 × 2 × 145 × 1097743

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 318345470
Product of the distinct prime numbers

The prime factorization of 636690940 is 2 × 2 × 145 × 1097743. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 43, 35, 219, 742, 7020, 5002, 23143, 59101, 668391, 620262, 5969071, 6386787, 53821919, 14136652, 325201924, 705221459, 6099341606, 5666123049

Basic calculations (n = 636690940)

Multiplication

n×y
n×2 1273381880
n×3 1910072820
n×4 2546763760
n×5 3183454700

Division

n÷y
n÷2 318345470
n÷3 212230313.33333
n÷3 159172735
n÷5 127338188

Exponentiation

ny
n2 405375353078083600
n3 2.5809881460412E+26
n4 1.6432917688318E+35
n5 1.0462689809918E+44

Nth Root

y√n
2√n 25232.735483891
3√n 860.28606852432
4√n 158.84815228353
5√n 57.64819767805

Divisors of 636690940

1, 2, 4, 145, 290, 580, 1097743, 2195486, 4390972, 159172735, 318345470, 636690940

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636690939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636690940 can be divided by 12 positive divisors. The sum of these divisors (counting 636690940) is 1, the average is 0.083333333333333.

Base conversion 636690940

Base System Value
2 Binary 100101111100110010000111111100
3 Ternary 1122101001020202221
4 Quaternary 211330302013330
5 Quinary 2300443102230
6 Senary 143102255124
8 Octal 4574620774
10 Decimal 636690940
12 Duodecimal 1592874a4
16 Hexadecimal 25f321fc
20 Vigesimal 9ij6770
36 Base36 aj2hvg

Cryptographic Hash Functions

md5 46460ec4f67dbd5d410c9d52a7a1b200
sha1 737710eb8236616c8833cbc785eb64455a1cf610
sha256 3349f3ed39674251380f2541fdef10f7d5bb65d076fbc11f6fa7dc512f56c974
sha512 7af57cb3ba67c4ca8a58bcdbda2feefac3bcc74ecd9ef967acd1fa74c83bb862bf99bcd09e7187607d6d2ff688de3e3e97dca7e0f21384805a75821eccee8123
ripemd-160 007ea083eaff088df37990f86fc054bb228b8086

636690940 as geometric shapes

Circle

Radius = n
Diameter 1273381880
Circumference 4000447159.4224
Area 1.2735242311765E+18

Sphere

Radius = n
Volume 1.0811217864807E+27
Surface area 5.0940969247059E+18
Circumference 4000447159.4224

Square

Length = n
Perimeter 2546763760
Area 405375353078083600
Diagonal 900416962.38807

Cube

Length = n
Surface area 2432252118468501600
Volume 2.5809881460412E+26
Space diagonal 1102781056.7988

Equilateral Triangle

Length = n
Perimeter 1910072820
Area 1.7553267691685E+17
Altitude 551390528.39939

Triangular Pyramid

Length = n
Surface area 1.7553267691685E+17
Volume 3.0417237003797E+25
Height 300138987.46269