638992014 (number)

638992014 is an even 9-digits composite number following 638992013 and preceding 638992015. In scientific notation, it is written as 6.38992014 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 212736888 positive integers (up to 638992014) that are relatively prime to 638992014.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred ninety-two thousand fourteen

Notation

Scientific notation 6.38992014 × 10^8
Engineering notation 6.38992014 × 10^6

Prime Factorization of 638992014

Prime Factorization 2 × 3 × 823 × 129403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 638992014
Product of the distinct prime numbers

The prime factorization of 638992014 is 2 × 3 × 823 × 129403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638992014)

Multiplication

n×y
n×2 1277984028
n×3 1916976042
n×4 2555968056
n×5 3194960070

Division

n÷y
n÷2 319496007
n÷3 212997338
n÷3 159748003.5
n÷5 127798402.8

Exponentiation

ny
n2 408310793955776196
n3 2.6090733656774E+26
n4 1.667177044608E+35
n5 1.0653128174286E+44

Nth Root

y√n
2√n 25278.291358397
3√n 861.32121328374
4√n 158.99148203095
5√n 57.689807007279

Divisors of 638992014

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -638992013
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 638992014 can be divided by 16 positive divisors. The sum of these divisors (counting 638992014) is 1, the average is 0.0625.

Base conversion 638992014

Base System Value
2 Binary 100110000101100011111010001110
3 Ternary 1122112101011020220
4 Quaternary 212011203322032
5 Quinary 2302040221024
6 Senary 143223452210
8 Octal 4605437216
10 Decimal 638992014
12 Duodecimal 159bb7066
16 Hexadecimal 26163e8e
20 Vigesimal 9jde00e
36 Base36 akfte6

Cryptographic Hash Functions

md5 5ea433e16416a3dccb50487b9e8205cf
sha1 3237d2fb0a99cf288d4888206a337a58af521766
sha256 a7000b1594813060407f73f6ddc2d64cb53122f9da0494d03b814649fa63946e
sha512 2c592e0cb5ef04847378abe58abce35fc45dc0093260570666c547586cc05a8d89c12de571f8aa63412898067ff40507b311f5b1bed04f937c4052ebd5bb0aec
ripemd-160 2ec931c01c4da561cf1bec2fa3e4aa50fdbc000f

638992014 as geometric shapes

Circle

Radius = n
Diameter 1277984028
Circumference 4014905233.7699
Area 1.2827461906729E+18

Sphere

Radius = n
Volume 1.0928860957719E+27
Surface area 5.1309847626915E+18
Circumference 4014905233.7699

Square

Length = n
Perimeter 2555968056
Area 408310793955776196
Diagonal 903671172.4469

Cube

Length = n
Surface area 2449864763734657176
Volume 2.6090733656774E+26
Space diagonal 1106766633.8788

Equilateral Triangle

Length = n
Perimeter 1916976042
Area 1.7680376010255E+17
Altitude 553383316.93938

Triangular Pyramid

Length = n
Surface area 1.7680376010255E+17
Volume 3.0748224491395E+25
Height 301223724.14897