639410725 (number)

639410725 is an odd 9-digits composite number following 639410724 and preceding 639410726. In scientific notation, it is written as 6.39410725 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 511528560 positive integers (up to 639410725) that are relatively prime to 639410725.

Interesting facts

Basic properties

Name

Name six hundred thirty-nine million four hundred ten thousand seven hundred twenty-five

Notation

Scientific notation 6.39410725 × 10^8
Engineering notation 6.39410725 × 10^6

Prime Factorization of 639410725

Prime Factorization 25 × 25576429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 639410725
Product of the distinct prime numbers

The prime factorization of 639410725 is 25 × 25576429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 4, 17, 29, 574, 699, 320, 6207, 60533, 31253, 505576, 721742, 2815771, 1683579, 51987909, 98499349, 306305511, 72960590, 589324736, 7650699928

Basic calculations (n = 639410725)

Multiplication

n×y
n×2 1278821450
n×3 1918232175
n×4 2557642900
n×5 3197053625

Division

n÷y
n÷2 319705362.5
n÷3 213136908.33333
n÷3 159852681.25
n÷5 127882145

Exponentiation

ny
n2 408846075245025625
n3 2.6142056538583E+26
n4 1.6715511324326E+35
n5 1.0688077214633E+44

Nth Root

y√n
2√n 25286.572029439
3√n 861.5093042741
4√n 159.01752113978
5√n 57.697365482956

Divisors of 639410725

1, 25, 25576429, 639410725

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 -639410724
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 639410725 can be divided by 4 positive divisors. The sum of these divisors (counting 639410725) is 1, the average is 0.25.

Base conversion 639410725

Base System Value
2 Binary 100110000111001010001000100101
3 Ternary 1122120011102121201
4 Quaternary 212013022020211
5 Quinary 2302142120400
6 Senary 143240442501
8 Octal 4607121045
10 Decimal 639410725
12 Duodecimal 15a179431
16 Hexadecimal 261ca225
20 Vigesimal 9jg66g5
36 Base36 akosh1

Cryptographic Hash Functions

md5 cf50992cf0c8fb041f6f783353b63022
sha1 83e8de9c42cd642511e5255e84c5aac89c24faa3
sha256 100ff806c21b45ffc0762051790fb7bc83efc1d9a664715fb7c5cfcdb178e1af
sha512 edf186552ddc0fcabc3d21583509f1d351d361f12120f94b3c55668ed634b8c60595d8cdf7ab5846682e3cd712bca70816a2f02bb48835934b207f8a673384f7
ripemd-160 f329fb3f589b99b012e8ea3a11a0bbc53a6815a2

639410725 as geometric shapes

Circle

Radius = n
Diameter 1278821450
Circumference 4017536072.573
Area 1.2844278264388E+18

Sphere

Radius = n
Volume 1.0950359036179E+27
Surface area 5.1377113057552E+18
Circumference 4017536072.573

Square

Length = n
Perimeter 2557642900
Area 408846075245025625
Diagonal 904263319.22181

Cube

Length = n
Surface area 2453076451470153750
Volume 2.6142056538583E+26
Space diagonal 1107491862.6045

Equilateral Triangle

Length = n
Perimeter 1918232175
Area 1.7703554369988E+17
Altitude 553745931.30223

Triangular Pyramid

Length = n
Surface area 1.7703554369988E+17
Volume 3.0808709087657E+25
Height 301421106.40727