636843428 (number)

636843428 is an even 9-digits composite number following 636843427 and preceding 636843429. In scientific notation, it is written as 6.36843428 × 10^8. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 293927712 positive integers (up to 636843428) that are relatively prime to 636843428.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million eight hundred forty-three thousand four hundred twenty-eight

Notation

Scientific notation 6.36843428 × 10^8
Engineering notation 6.36843428 × 10^6

Prime Factorization of 636843428

Prime Factorization 2 × 2 × 13 × 12246989

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 318421714
Product of the distinct prime numbers

The prime factorization of 636843428 is 2 × 2 × 13 × 12246989. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 6, 19, 25, 906, 77, 6439, 623, 39826, 2430, 112502, 396148, 8471371, 1174653, 84513239, 87039043, 538798965, 858988471, 2604472265, 8365244850

Basic calculations (n = 636843428)

Multiplication

n×y
n×2 1273686856
n×3 1910530284
n×4 2547373712
n×5 3184217140

Division

n÷y
n÷2 318421714
n÷3 212281142.66667
n÷3 159210857
n÷5 127368685.6

Exponentiation

ny
n2 405569551786791184
n3 2.5828430365232E+26
n4 1.6448666133654E+35
n5 1.0475224926584E+44

Nth Root

y√n
2√n 25235.756933367
3√n 860.35474278072
4√n 158.85766249497
5√n 57.650958771632

Divisors of 636843428

1, 2, 4, 13, 26, 52, 12246989, 24493978, 48987956, 159210857, 318421714, 636843428

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 -636843427
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 636843428 can be divided by 12 positive divisors. The sum of these divisors (counting 636843428) is 1, the average is 0.083333333333333.

Base conversion 636843428

Base System Value
2 Binary 100101111101010111010110100100
3 Ternary 1122101022222221122
4 Quaternary 211331113112210
5 Quinary 2301012442203
6 Senary 143105433112
8 Octal 4575272644
10 Decimal 636843428
12 Duodecimal 15933b798
16 Hexadecimal 25f575a4
20 Vigesimal 9j058b8
36 Base36 aj5rj8

Cryptographic Hash Functions

md5 b6975becc4d15953b22ef8976216cf29
sha1 f9b82d786ea77de079e764e6165888b7c0050182
sha256 02fb69aebf8404f0f15975b9543bf1eb107c02bb423e41d2dbf369aa75880219
sha512 b75c6e8e3e7df7ad8499f7956d249e46dee45d119e8ff18196b7e551c04deb1a93c082acff3506bb7e0b579a404588c8cb30708e968d1ee6da80851302fe68d8
ripemd-160 1e0e511cff6b5f1e8f3511fc675dfd1e39a235da

636843428 as geometric shapes

Circle

Radius = n
Diameter 1273686856
Circumference 4001405269.7835
Area 1.2741343244131E+18

Sphere

Radius = n
Volume 1.0818987611889E+27
Surface area 5.0965372976524E+18
Circumference 4001405269.7835

Square

Length = n
Perimeter 2547373712
Area 405569551786791184
Diagonal 900632612.98577

Cube

Length = n
Surface area 2433417310720747104
Volume 2.5828430365232E+26
Space diagonal 1103045173.7623

Equilateral Triangle

Length = n
Perimeter 1910530284
Area 1.7561676742441E+17
Altitude 551522586.88117

Triangular Pyramid

Length = n
Surface area 1.7561676742441E+17
Volume 3.0439097097767E+25
Height 300210870.99526