638513122 (number)

638513122 is an even 9-digits composite number following 638513121 and preceding 638513123. In scientific notation, it is written as 6.38513122 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 294698352 positive integers (up to 638513122) that are relatively prime to 638513122.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million five hundred thirteen thousand one hundred twenty-two

Notation

Scientific notation 6.38513122 × 10^8
Engineering notation 6.38513122 × 10^6

Prime Factorization of 638513122

Prime Factorization 2 × 13 × 24558197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 638513122
Product of the distinct prime numbers

The prime factorization of 638513122 is 2 × 13 × 24558197. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638513122)

Multiplication

n×y
n×2 1277026244
n×3 1915539366
n×4 2554052488
n×5 3192565610

Division

n÷y
n÷2 319256561
n÷3 212837707.33333
n÷3 159628280.5
n÷5 127702624.4

Exponentiation

ny
n2 407699006966186884
n3 2.6032116577428E+26
n4 1.6621848028121E+35
n5 1.0613268077845E+44

Nth Root

y√n
2√n 25268.817186406
3√n 861.10598736721
4√n 158.96168464887
5√n 57.681157298911

Divisors of 638513122

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638513121
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638513122 can be divided by 8 positive divisors. The sum of these divisors (counting 638513122) is 1, the average is 0.125.

Base conversion 638513122

Base System Value
2 Binary 100110000011101110111111100010
3 Ternary 1122111110211100011
4 Quaternary 212003232333202
5 Quinary 2301424404442
6 Senary 143205315134
8 Octal 4603567742
10 Decimal 638513122
12 Duodecimal 159a05aaa
16 Hexadecimal 260eefe2
20 Vigesimal 9jae2g2
36 Base36 ak5jvm

Cryptographic Hash Functions

md5 6953ea3393a49a119146419b37ca8710
sha1 4c2bb36fb3575955a5cccaf66afe807786af3a11
sha256 802674e67d57bd1f0bdfd73ee7043554ea5fa6f775bf32820f5d7e07e71c6bf0
sha512 a06184498f12bbbb1c013d68abb45f27338dc2a8c98462c15af14df015c5d9c776be5e59b898c1ec58dcc80560de04d494766145738ccb3df8fa5fdb4457563e
ripemd-160 a6aead79b88b33fa6f6e82c03dffbfd29d7f4442

638513122 as geometric shapes

Circle

Radius = n
Diameter 1277026244
Circumference 4011896266.5918
Area 1.2808242051608E+18

Sphere

Radius = n
Volume 1.0904307492939E+27
Surface area 5.1232968206433E+18
Circumference 4011896266.5918

Square

Length = n
Perimeter 2554052488
Area 407699006966186884
Diagonal 902993916.88559

Cube

Length = n
Surface area 2446194041797121304
Volume 2.6032116577428E+26
Space diagonal 1105937168.6034

Equilateral Triangle

Length = n
Perimeter 1915539366
Area 1.765388485652E+17
Altitude 552968584.30171

Triangular Pyramid

Length = n
Surface area 1.765388485652E+17
Volume 3.0679143600897E+25
Height 300997972.2952