636761385 (number)

636761385 is an odd 9-digits composite number following 636761384 and preceding 636761386. In scientific notation, it is written as 6.36761385 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 311351040 positive integers (up to 636761385) that are relatively prime to 636761385.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million seven hundred sixty-one thousand three hundred eighty-five

Notation

Scientific notation 6.36761385 × 10^8
Engineering notation 6.36761385 × 10^6

Prime Factorization of 636761385

Prime Factorization 135 × 13 × 157 × 2311

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 636761385
Product of the distinct prime numbers

The prime factorization of 636761385 is 135 × 13 × 157 × 2311. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 636761385)

Multiplication

n×y
n×2 1273522770
n×3 1910284155
n×4 2547045540
n×5 3183806925

Division

n÷y
n÷2 318380692.5
n÷3 212253795
n÷3 159190346.25
n÷5 127352277

Exponentiation

ny
n2 405465061427118225
n3 2.5818449408344E+26
n4 1.644019160381E+35
n5 1.0468479175307E+44

Nth Root

y√n
2√n 25234.131350217
3√n 860.31779538653
4√n 158.85254593558
5√n 57.649473288339

Divisors of 636761385

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 -636761384
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 636761385 can be divided by 16 positive divisors. The sum of these divisors (counting 636761385) is 1, the average is 0.0625.

Base conversion 636761385

Base System Value
2 Binary 100101111101000011010100101001
3 Ternary 1122101011211102000
4 Quaternary 211331003110221
5 Quinary 2301002331020
6 Senary 143104001213
8 Octal 4575032451
10 Decimal 636761385
12 Duodecimal 159300209
16 Hexadecimal 25f43529
20 Vigesimal 9ijf395
36 Base36 aj4089

Cryptographic Hash Functions

md5 d8d1ff72bfe4e270c6aac022631948d1
sha1 ca89f35046e5f613fb2dabf19c45190f30374157
sha256 d99a86a225d83ae71201ac925a8ee7903a22a69e43a37eb87f0a68322a0359aa
sha512 219c77795ab27baa10ab61bd3e9def6ac81d5217526defc7e3eb44c04697a0738fcc9cefdd33a7d8a45275e55c9585abc930c2a13f55807be8599979fa9879ac
ripemd-160 fe1bdac2c8183ef60be5010e7972fdab023ea394

636761385 as geometric shapes

Circle

Radius = n
Diameter 1273522770
Circumference 4000889778.4113
Area 1.2738060582668E+18

Sphere

Radius = n
Volume 1.0814806798445E+27
Surface area 5.0952242330671E+18
Circumference 4000889778.4113

Square

Length = n
Perimeter 2547045540
Area 405465061427118225
Diagonal 900516586.66248

Cube

Length = n
Surface area 2432790368562709350
Volume 2.5818449408344E+26
Space diagonal 1102903071.1179

Equilateral Triangle

Length = n
Perimeter 1910284155
Area 1.7557152177145E+17
Altitude 551451535.55896

Triangular Pyramid

Length = n
Surface area 1.7557152177145E+17
Volume 3.042733442727E+25
Height 300172195.55416