636409421 (number)

636409421 is an odd 9-digits composite number following 636409420 and preceding 636409422. In scientific notation, it is written as 6.36409421 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 620887200 positive integers (up to 636409421) that are relatively prime to 636409421.

Interesting facts

Basic properties

Name

Name six hundred thirty-six million four hundred nine thousand four hundred twenty-one

Notation

Scientific notation 6.36409421 × 10^8
Engineering notation 6.36409421 × 10^6

Prime Factorization of 636409421

Prime Factorization 41 × 15522181

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 636409421
Product of the distinct prime numbers

The prime factorization of 636409421 is 41 × 15522181. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 25, 9, 795, 139, 3695, 8865, 27810, 92308, 300589, 367244, 2459747, 4004833, 33118158, 26924859, 435408435, 322966430, 1803863918, 9633713909

Basic calculations (n = 636409421)

Multiplication

n×y
n×2 1272818842
n×3 1909228263
n×4 2545637684
n×5 3182047105

Division

n÷y
n÷2 318204710.5
n÷3 212136473.66667
n÷3 159102355.25
n÷5 127281884.2

Exponentiation

ny
n2 405016951137555241
n3 2.5775660336864E+26
n4 1.6403873070876E+35
n5 1.0439579363194E+44

Nth Root

y√n
2√n 25227.156419224
3√n 860.15925525572
4√n 158.83059031315
5√n 57.64309883557

Divisors of 636409421

1, 41, 15522181, 636409421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -636409420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 636409421 can be divided by 4 positive divisors. The sum of these divisors (counting 636409421) is 1, the average is 0.25.

Base conversion 636409421

Base System Value
2 Binary 100101111011101101011001001101
3 Ternary 1122100111221121022
4 Quaternary 211323231121031
5 Quinary 2300410100141
6 Senary 143052243525
8 Octal 4573553115
10 Decimal 636409421
12 Duodecimal 1591705a5
16 Hexadecimal 25eed64d
20 Vigesimal 9ihb3b1
36 Base36 aiwgnh

Cryptographic Hash Functions

md5 9aa7b8f446310230ba5a5c0e3b8562aa
sha1 e1f0407a62158570c7548b573acb1f1e83719619
sha256 3ace54a2263321819db0d2107d5188ecfaddd27acf86262606b34fde57ee9d72
sha512 8a06873f4651cd49bf16df75c208ebd8cd5c65ff3f36e27c58eb799cbf12ea324448f8d57ecd7114444825c5fc38b01725b8582bdc33b6a9c0a4a7c16b6ed0d1
ripemd-160 cfeeda403d179e672c65567942c0f308b079a98c

636409421 as geometric shapes

Circle

Radius = n
Diameter 1272818842
Circumference 3998678323.3779
Area 1.2723982782731E+18

Sphere

Radius = n
Volume 1.0796883354096E+27
Surface area 5.0895931130923E+18
Circumference 3998678323.3779

Square

Length = n
Perimeter 2545637684
Area 405016951137555241
Diagonal 900018834.40021

Cube

Length = n
Surface area 2430101706825331446
Volume 2.5775660336864E+26
Space diagonal 1102293451.5875

Equilateral Triangle

Length = n
Perimeter 1909228263
Area 1.7537748432422E+17
Altitude 551146725.79375

Triangular Pyramid

Length = n
Surface area 1.7537748432422E+17
Volume 3.0376907022929E+25
Height 300006278.1334