636691345 (number)

636691345 is an odd 9-digits composite number following 636691344 and preceding 636691346. In scientific notation, it is written as 6.36691345 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 504679680 positive integers (up to 636691345) that are relatively prime to 636691345.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million six hundred ninety-one thousand three hundred forty-five

Notation

Scientific notation 6.36691345 × 10^8
Engineering notation 6.36691345 × 10^6

Prime Factorization of 636691345

Prime Factorization 5 × 109 × 1168241

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 636691345
Product of the distinct prime numbers

The prime factorization of 636691345 is 5 × 109 × 1168241. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636691345)

Multiplication

n×y
n×2 1273382690
n×3 1910074035
n×4 2546765380
n×5 3183456725

Division

n÷y
n÷2 318345672.5
n÷3 212230448.33333
n÷3 159172836.25
n÷5 127338269

Exponentiation

ny
n2 405375868797909025
n3 2.5809930713548E+26
n4 1.6432959500366E+35
n5 1.0462723086619E+44

Nth Root

y√n
2√n 25232.743509179
3√n 860.28625093401
4√n 158.8481775444
5√n 57.648205012068

Divisors of 636691345

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636691344
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636691345 can be divided by 8 positive divisors. The sum of these divisors (counting 636691345) is 1, the average is 0.125.

Base conversion 636691345

Base System Value
2 Binary 100101111100110010001110010001
3 Ternary 1122101001021022221
4 Quaternary 211330302032101
5 Quinary 2300443110340
6 Senary 143102301041
8 Octal 4574621621
10 Decimal 636691345
12 Duodecimal 159287781
16 Hexadecimal 25f32391
20 Vigesimal 9ij6875
36 Base36 aj2i6p

Cryptographic Hash Functions

md5 7c405b7bdf90f518d25b735e5cb13c97
sha1 918d8e8df418607fdbdf5703f78e22805fdedb7c
sha256 0a090c13a4e587264b6139b2d8b3d54b0aceb8732b8cc66db3221f7bf1c726a1
sha512 b5173592efef28b10f983ee75b5a94ab75dbb3970a86f7273bd5103a6443910c4fdcf862f61f5854b187fac54fd0972e8ca504f23eb8eee1023cb7fa6b6c7574
ripemd-160 118ceb58b20ae755dc23b480ff71f04b9c3d3529

636691345 as geometric shapes

Circle

Radius = n
Diameter 1273382690
Circumference 4000449704.1124
Area 1.2735258513581E+18

Sphere

Radius = n
Volume 1.0811238495913E+27
Surface area 5.0941034054324E+18
Circumference 4000449704.1124

Square

Length = n
Perimeter 2546765380
Area 405375868797909025
Diagonal 900417535.14457

Cube

Length = n
Surface area 2432255212787454150
Volume 2.5809930713548E+26
Space diagonal 1102781758.2794

Equilateral Triangle

Length = n
Perimeter 1910074035
Area 1.7553290023009E+17
Altitude 551390879.13968

Triangular Pyramid

Length = n
Surface area 1.7553290023009E+17
Volume 3.0417295049175E+25
Height 300139178.38152