636706221 (number)

636706221 is an odd 9-digits composite number following 636706220 and preceding 636706222. In scientific notation, it is written as 6.36706221 × 10^8. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 424470812 positive integers (up to 636706221) that are relatively prime to 636706221.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.36706221 × 10^8
Engineering notation 6.36706221 × 10^6

Prime Factorization of 636706221

Prime Factorization 3 × 212235407

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 636706221
Product of the distinct prime numbers

The prime factorization of 636706221 is 3 × 212235407. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 32, 21, 279, 131, 4206, 1685, 92920, 4681, 724676, 186311, 9076912, 2531278, 58247189, 91091102, 860067970, 265872483, 9768176276, 1854600166

Basic calculations (n = 636706221)

Multiplication

n×y
n×2 1273412442
n×3 1910118663
n×4 2546824884
n×5 3183531105

Division

n÷y
n÷2 318353110.5
n÷3 212235407
n÷3 159176555.25
n÷5 127341244.2

Exponentiation

ny
n2 405394811860100841
n3 2.5811739867245E+26
n4 1.6434495348309E+35
n5 1.0463945427264E+44

Nth Root

y√n
2√n 25233.038283172
3√n 860.29295094582
4√n 158.8491053899
5√n 57.648474394302

Divisors of 636706221

1, 3, 212235407, 636706221

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 -636706220
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 636706221 can be divided by 4 positive divisors. The sum of these divisors (counting 636706221) is 1, the average is 0.25.

Base conversion 636706221

Base System Value
2 Binary 100101111100110101110110101101
3 Ternary 1122101002000201220
4 Quaternary 211330311312231
5 Quinary 2300444044341
6 Senary 143102453553
8 Octal 4574656655
10 Decimal 636706221
12 Duodecimal 1592942b9
16 Hexadecimal 25f35dad
20 Vigesimal 9ij85b1
36 Base36 aj2tnx

Cryptographic Hash Functions

md5 5906a1659516754db6ff39f9e84c7fdf
sha1 56e97c378f32c3235df4a42ace57546a1dda8921
sha256 bfd3aea4f69eff911e0c3c3e72a935b493d48244b763a4206ca66fa5d21aa8c0
sha512 e70e402b3fa198f85d9eb5143e8d02cbf9211a931840eae24604f26262a2e7dd962a354d16b2a5b9101cc8fee5e23d82766910763cc4ad488812e78b19f216da
ripemd-160 e347dfb9a76dca3e4c3e5a41518c470a254d654a

636706221 as geometric shapes

Circle

Radius = n
Diameter 1273412442
Circumference 4000543172.777
Area 1.2735853627431E+18

Sphere

Radius = n
Volume 1.0811996312441E+27
Surface area 5.0943414509724E+18
Circumference 4000543172.777

Square

Length = n
Perimeter 2546824884
Area 405394811860100841
Diagonal 900438572.98552

Cube

Length = n
Surface area 2432368871160605046
Volume 2.5811739867245E+26
Space diagonal 1102807524.2672

Equilateral Triangle

Length = n
Perimeter 1910118663
Area 1.7554110281663E+17
Altitude 551403762.13359

Triangular Pyramid

Length = n
Surface area 1.7554110281663E+17
Volume 3.0419427157254E+25
Height 300146190.99517