636720672 (number)

636720672 is an even 9-digits composite number following 636720671 and preceding 636720673. In scientific notation, it is written as 6.36720672 × 10^8. The sum of its digits is 39. It has a total of 8 prime factors and 48 positive divisors. There are 181920000 positive integers (up to 636720672) that are relatively prime to 636720672.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million seven hundred twenty thousand six hundred seventy-two

Notation

Scientific notation 6.36720672 × 10^8
Engineering notation 6.36720672 × 10^6

Prime Factorization of 636720672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 947501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 39795042
Product of the distinct prime numbers

The prime factorization of 636720672 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 947501. Since it has a total of 8 prime factors.

Most popular turbo-numbers

7, 8, 40, 93, 807, 10, 7271, 988, 28737, 78219, 455560, 328323, 9787874, 571509, 429714, 19982265, 563234068, 104940924, 1703127613, 3358968648

Basic calculations (n = 636720672)

Multiplication

n×y
n×2 1273441344
n×3 1910162016
n×4 2546882688
n×5 3183603360

Division

n÷y
n÷2 318360336
n÷3 212240224
n÷3 159180168
n÷5 127344134.4

Exponentiation

ny
n2 405413214152131584
n3 2.5813497415263E+26
n4 1.6435987420916E+35
n5 1.0465132955629E+44

Nth Root

y√n
2√n 25233.324632319
3√n 860.29945944167
4√n 158.85000671174
5√n 57.648736075596

Divisors of 636720672

1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 947501, 1895002, 2842503, 3790004, 5685006, 6632507, 7580008, 11370012, 13265014, 15160016, 19897521, 22740024, 26530028, 30320032, 39795042, 45480048, 53060056, 79590084, 90960096, 106120112, 159180168, 212240224, 318360336, 636720672

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636720671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636720672 can be divided by 48 positive divisors. The sum of these divisors (counting 636720672) is 1, the average is 0.020833333333333.

Base conversion 636720672

Base System Value
2 Binary 100101111100111001011000100000
3 Ternary 1122101002202120010
4 Quaternary 211330321120200
5 Quinary 2301000030142
6 Senary 143103044520
8 Octal 4574713040
10 Decimal 636720672
12 Duodecimal 1592a0740
16 Hexadecimal 25f39620
20 Vigesimal 9ija1dc
36 Base36 aj34tc

Cryptographic Hash Functions

md5 29a17765577a835dc24be9db74c793ca
sha1 f011d258cc2e598444034bffcff520b7eb1157d5
sha256 7975b67dfe5a89e02a6bfd08ac1d26ecdbfda5ea00ecfa6b5aec8d75821b81c6
sha512 71d76b48b10489072768009ae4fc543931fca182ed1f920cd22c79702a4810d722290f4b3ad562e656047a8ef1f336cdc9d1d5f9c7397f9a60eee70c4c445a3a
ripemd-160 a5d6f003f45eaeb03ee7e9e8468d538f2fbf8411

636720672 as geometric shapes

Circle

Radius = n
Diameter 1273441344
Circumference 4000633971.0879
Area 1.2736431752486E+18

Sphere

Radius = n
Volume 1.0812732512433E+27
Surface area 5.0945727009942E+18
Circumference 4000633971.0879

Square

Length = n
Perimeter 2546882688
Area 405413214152131584
Diagonal 900459009.78571

Cube

Length = n
Surface area 2432479284912789504
Volume 2.5813497415263E+26
Space diagonal 1102832554.1334

Equilateral Triangle

Length = n
Perimeter 1910162016
Area 1.7554907124282E+17
Altitude 551416277.0667

Triangular Pyramid

Length = n
Surface area 1.7554907124282E+17
Volume 3.0421498447456E+25
Height 300153003.2619