638351630 (number)

638351630 is an even 9-digits composite number following 638351629 and preceding 638351631. In scientific notation, it is written as 6.38351630 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 32 positive divisors. There are 218534400 positive integers (up to 638351630) that are relatively prime to 638351630.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million three hundred fifty-one thousand six hundred thirty

Notation

Scientific notation 6.38351630 × 10^8
Engineering notation 6.38351630 × 10^6

Prime Factorization of 638351630

Prime Factorization 2 × 5 × 7 × 701 × 13009

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 638351630
Product of the distinct prime numbers

The prime factorization of 638351630 is 2 × 5 × 7 × 701 × 13009. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638351630)

Multiplication

n×y
n×2 1276703260
n×3 1915054890
n×4 2553406520
n×5 3191758150

Division

n÷y
n÷2 319175815
n÷3 212783876.66667
n÷3 159587907.5
n÷5 127670326

Exponentiation

ny
n2 407492803523656900
n3 2.601236953426E+26
n4 1.6605038492357E+35
n5 1.0599853387809E+44

Nth Root

y√n
2√n 25265.621504329
3√n 861.03338460268
4√n 158.9516325941
5√n 57.678239273375

Divisors of 638351630

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638351629
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638351630 can be divided by 32 positive divisors. The sum of these divisors (counting 638351630) is 1, the average is 0.03125.

Base conversion 638351630

Base System Value
2 Binary 100110000011000111100100001110
3 Ternary 1122111011121210222
4 Quaternary 212003013210032
5 Quinary 2301404223010
6 Senary 143202031342
8 Octal 4603074416
10 Decimal 638351630
12 Duodecimal 159948552
16 Hexadecimal 260c790e
20 Vigesimal 9j9dj1a
36 Base36 ak239q

Cryptographic Hash Functions

md5 6c139202b4ce514edfa1e076d75fe8f6
sha1 34d4c8dd4537469316ed937e96eb51659402b9bb
sha256 f3c40bc152d91a7508d3fa156d395757f4691f03e2da7f2d4fd35e273f9c4b04
sha512 aba90db0725657df4a3241801e98e05333d4f9ecbf7c18bf7d6f2c2e65a6fed21343e806beddc347da8980ed01ac82f859178e29777aa32d38731da1ef04b577
ripemd-160 882b7831bc6ed0c5a4778cdb19656feaae5af73b

638351630 as geometric shapes

Circle

Radius = n
Diameter 1276703260
Circumference 4010881582.4301
Area 1.2801763979406E+18

Sphere

Radius = n
Volume 1.0896035870839E+27
Surface area 5.1207055917625E+18
Circumference 4010881582.4301

Square

Length = n
Perimeter 2553406520
Area 407492803523656900
Diagonal 902765532.70897

Cube

Length = n
Surface area 2444956821141941400
Volume 2.601236953426E+26
Space diagonal 1105657456.2544

Equilateral Triangle

Length = n
Perimeter 1915054890
Area 1.7644955985541E+17
Altitude 552828728.1272

Triangular Pyramid

Length = n
Surface area 1.7644955985541E+17
Volume 3.0655871487342E+25
Height 300921844.23632