638992074 (number)

638992074 is an even 9-digits composite number following 638992073 and preceding 638992075. In scientific notation, it is written as 6.38992074 × 10^8. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 182428272 positive integers (up to 638992074) that are relatively prime to 638992074.

Interesting facts

Basic properties

Name

Name six hundred thirty-eight million nine hundred ninety-two thousand seventy-four

Notation

Scientific notation 6.38992074 × 10^8
Engineering notation 6.38992074 × 10^6

Prime Factorization of 638992074

Prime Factorization 2 × 3 × 7 × 1483 × 10259

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 638992074
Product of the distinct prime numbers

The prime factorization of 638992074 is 2 × 3 × 7 × 1483 × 10259. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 638992074)

Multiplication

n×y
n×2 1277984148
n×3 1916976222
n×4 2555968296
n×5 3194960370

Division

n÷y
n÷2 319496037
n÷3 212997358
n÷3 159748018.5
n÷5 127798414.8

Exponentiation

ny
n2 408310870634821476
n3 2.6090741006369E+26
n4 1.6671776707857E+35
n5 1.0653133175818E+44

Nth Root

y√n
2√n 25278.292545186
3√n 861.32124024249
4√n 158.99148576319
5√n 57.689808090669

Divisors of 638992074

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 -638992073
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 638992074 can be divided by 32 positive divisors. The sum of these divisors (counting 638992074) is 1, the average is 0.03125.

Base conversion 638992074

Base System Value
2 Binary 100110000101100011111011001010
3 Ternary 1122112101011100010
4 Quaternary 212011203323022
5 Quinary 2302040221244
6 Senary 143223452350
8 Octal 4605437312
10 Decimal 638992074
12 Duodecimal 159bb70b6
16 Hexadecimal 26163eca
20 Vigesimal 9jde03e
36 Base36 akftfu

Cryptographic Hash Functions

md5 98d84a52e4c4d263e72fec6338f44e3d
sha1 c63724f0e9807ee4a0ebad2b1813ad34de66610e
sha256 4db650d740147005b0954a1ca201db2eb1e88011be6d48229002c71553adfc13
sha512 588777e046ecd7d56fea25ec9fefe108449468965487a8e63e8e62877a4531b9f70f39a092b468dbee2897f551153012f54b2bbbb49e7c09cc799917b7ae4372
ripemd-160 2d6cfaef8ea8b4dc63cfa017bbb32aca1ac8711a

638992074 as geometric shapes

Circle

Radius = n
Diameter 1277984148
Circumference 4014905610.761
Area 1.2827464315672E+18

Sphere

Radius = n
Volume 1.092886403631E+27
Surface area 5.1309857262688E+18
Circumference 4014905610.761

Square

Length = n
Perimeter 2555968296
Area 408310870634821476
Diagonal 903671257.29971

Cube

Length = n
Surface area 2449865223808928856
Volume 2.6090741006369E+26
Space diagonal 1106766737.8018

Equilateral Triangle

Length = n
Perimeter 1916976222
Area 1.7680379330555E+17
Altitude 553383368.90091

Triangular Pyramid

Length = n
Surface area 1.7680379330555E+17
Volume 3.0748233152976E+25
Height 301223752.43324