25689916 (number)

25689916 is an even 8-digits composite number following 25689915 and preceding 25689917. In scientific notation, it is written as 2.5689916 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 18 positive divisors. There are 11009880 positive integers (up to 25689916) that are relatively prime to 25689916.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred eighty-nine thousand nine hundred sixteen

Notation

Scientific notation 2.5689916 × 10^7
Engineering notation 2.5689916 × 10^6

Prime Factorization of 25689916

Prime Factorization 2 × 2 × 7 × 7 × 131071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1834994
Product of the distinct prime numbers

The prime factorization of 25689916 is 2 × 2 × 7 × 7 × 131071. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 19, 9, 874, 938, 3891, 351, 77629, 666, 782350, 124974, 1691967, 8172530, 89454295, 35961440, 351142182, 913861323, 9552574632, 2751771774

Basic calculations (n = 25689916)

Multiplication

n×y
n×2 51379832
n×3 77069748
n×4 102759664
n×5 128449580

Division

n÷y
n÷2 12844958
n÷3 8563305.3333333
n÷3 6422479
n÷5 5137983.2

Exponentiation

ny
n2 659971784087056
n3 1.6954619695567E+22
n4 4.3556275579105E+29
n5 1.1189570609001E+37

Nth Root

y√n
2√n 5068.5220725572
3√n 295.0671722933
4√n 71.19355358849
5√n 30.335596345577

Divisors of 25689916

1, 2, 4, 7, 14, 28, 49, 98, 196, 131071, 262142, 524284, 917497, 1834994, 3669988, 6422479, 12844958, 25689916

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25689915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25689916 can be divided by 18 positive divisors. The sum of these divisors (counting 25689916) is 1, the average is 0.055555555555556.

Base conversion 25689916

Base System Value
2 Binary 1100001111111111100111100
3 Ternary 1210100011221101
4 Quaternary 1201333330330
5 Quinary 23034034131
6 Senary 2314342444
8 Octal 141777474
10 Decimal 25689916
12 Duodecimal 872aa24
16 Hexadecimal 187ff3c
20 Vigesimal 80b4fg
36 Base36 famgs

Cryptographic Hash Functions

md5 74134e177523193ab242d47d820cb132
sha1 58b9f810151c8b017f15707f3a9e8e2f35c7df7c
sha256 fd15a581c1ca364410d709ba9825b862d2b56fbd5d82120708832ce7fcdb925c
sha512 54b9e4fdcce3c4289965246c79c68932f265d11e384f9c32f1c07f29ee60c3262440f8b52102c1372e401b94f8f52225eb73bbac823c9cd2fed87930afb3c504
ripemd-160 75519d790fa534264e47f5a6e2d40c7119468093

25689916 as geometric shapes

Circle

Radius = n
Diameter 51379832
Circumference 161414502.75388
Area 2.0733625084644E+15

Sphere

Radius = n
Volume 7.1019344906668E+22
Surface area 8.2934500338578E+15
Circumference 161414502.75388

Square

Length = n
Perimeter 102759664
Area 659971784087056
Diagonal 36331027.623426

Cube

Length = n
Surface area 3959830704522336
Volume 1.6954619695567E+22
Space diagonal 44496239.754177

Equilateral Triangle

Length = n
Perimeter 77069748
Area 2.8577616540016E+14
Altitude 22248119.877088

Triangular Pyramid

Length = n
Surface area 2.8577616540016E+14
Volume 1.9981210931957E+21
Height 12110342.541142