25689991 (number)

25689991 is an odd 8-digits prime number following 25689990 and preceding 25689992. In scientific notation, it is written as 2.5689991 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 25689990 positive integers (up to 25689991) that are relatively prime to 25689991.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred eighty-nine thousand nine hundred ninety-one

Notation

Scientific notation 2.5689991 × 10^7
Engineering notation 2.5689991 × 10^6

Prime Factorization of 25689991

Prime Factorization 25689991

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 25689991
Product of the distinct prime numbers

The prime factorization of 25689991 is 25689991. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 2, 97, 22, 777, 632, 9570, 9212, 86916, 42365, 319219, 141989, 5647200, 4897996, 409147, 47945694, 234333303, 118186180, 7689422454, 4910860518

Basic calculations (n = 25689991)

Multiplication

n×y
n×2 51379982
n×3 77069973
n×4 102759964
n×5 128449955

Division

n÷y
n÷2 12844995.5
n÷3 8563330.3333333
n÷3 6422497.75
n÷5 5137998.2

Exponentiation

ny
n2 659975637580081
n3 1.6954768189652E+22
n4 4.3556784219923E+29
n5 1.1189733945988E+37

Nth Root

y√n
2√n 5068.5294711583
3√n 295.06745943601
4√n 71.193605549644
5√n 30.335614058107

Divisors of 25689991

1, 25689991

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 25689992
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 12844996
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 5068.5295698062
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999221487
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25689991 can be divided by 2 positive divisors. The sum of these divisors (counting 25689991) is 25689992, the average is 12844996.

Base conversion 25689991

Base System Value
2 Binary 1100001111111111110000111
3 Ternary 1210100012001011
4 Quaternary 1201333332013
5 Quinary 23034034431
6 Senary 2314343051
8 Octal 141777607
10 Decimal 25689991
12 Duodecimal 872aa87
16 Hexadecimal 187ff87
20 Vigesimal 80b4jb
36 Base36 famiv

Cryptographic Hash Functions

md5 47de2bb3322df695c9af84c1a25ea3a5
sha1 755347061b8e383d02e69cb4a51c980f7851b22a
sha256 1fff664623c870063ab889e4c9541fee24b6f9b2a2beda9b5d67387be7e6cb8a
sha512 7fca9d25e1fec375d55bb506f34da239ef1eb22a5bf8d927441e4a965e184f13a3cee7bdcd3157c5be14a93610c2eafda37958dfd3cbc63b394fa6643144cdaf
ripemd-160 319141d54c82a6a799a55a21b48ece68a2aae0fc

25689991 as geometric shapes

Circle

Radius = n
Diameter 51379982
Circumference 161414973.99278
Area 2.0733746145698E+15

Sphere

Radius = n
Volume 7.1019966917236E+22
Surface area 8.2934984582793E+15
Circumference 161414973.99278

Square

Length = n
Perimeter 102759964
Area 659975637580081
Diagonal 36331133.689443

Cube

Length = n
Surface area 3959853825480486
Volume 1.6954768189652E+22
Space diagonal 44496369.657987

Equilateral Triangle

Length = n
Perimeter 77069973
Area 2.8577783401159E+14
Altitude 22248184.828994

Triangular Pyramid

Length = n
Surface area 2.8577783401159E+14
Volume 1.9981385933914E+21
Height 12110377.896481