25668897 (number)

25668897 is an odd 8-digits composite number following 25668896 and preceding 25668898. In scientific notation, it is written as 2.5668897 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 16368528 positive integers (up to 25668897) that are relatively prime to 25668897.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred sixty-eight thousand eight hundred ninety-seven

Notation

Scientific notation 2.5668897 × 10^7
Engineering notation 2.5668897 × 10^6

Prime Factorization of 25668897

Prime Factorization 3 × 23 × 372013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25668897
Product of the distinct prime numbers

The prime factorization of 25668897 is 3 × 23 × 372013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 72, 79, 432, 129, 497, 294, 4842, 70104, 721580, 324430, 9362251, 6138947, 93778044, 62113498, 601643037, 295789826, 4189524312, 87360739

Basic calculations (n = 25668897)

Multiplication

n×y
n×2 51337794
n×3 77006691
n×4 102675588
n×5 128344485

Division

n÷y
n÷2 12834448.5
n÷3 8556299
n÷3 6417224.25
n÷5 5133779.4

Exponentiation

ny
n2 658892273196609
n3 1.691303789478E+22
n4 4.3413902767819E+29
n5 1.1143869985152E+37

Nth Root

y√n
2√n 5066.4481641481
3√n 294.98667755597
4√n 71.178986815971
5√n 30.330630718763

Divisors of 25668897

1, 3, 23, 69, 372013, 1116039, 8556299, 25668897

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25668896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25668897 can be divided by 8 positive divisors. The sum of these divisors (counting 25668897) is 1, the average is 0.125.

Base conversion 25668897

Base System Value
2 Binary 1100001111010110100100001
3 Ternary 1210022010002220
4 Quaternary 1201322310201
5 Quinary 23032401042
6 Senary 2314101253
8 Octal 141726441
10 Decimal 25668897
12 Duodecimal 871a829
16 Hexadecimal 187ad21
20 Vigesimal 808c4h
36 Base36 fa68x

Cryptographic Hash Functions

md5 80457a8001f0b3839849aff6ffed07d5
sha1 518d49f36ebe5a4d78a340b87356f98ad4b86a02
sha256 93f3cd825bbd171aa7f92acb3bf980a0d88edd77bd2669b80051ceafeae00f7e
sha512 b2879604b44737f7f97673600f285f2aa42df0076e4bf7f6084f9374eb8f755a86a11835c0aab13e4afb8831db1d3f245a0a5087b983a2cc990efd1771c63001
ripemd-160 bd3a5101e4c0a07d0c424dcd58adffaea4a89e8d

25668897 as geometric shapes

Circle

Radius = n
Diameter 51337794
Circumference 161282436.48191
Area 2.0699711249815E+15

Sphere

Radius = n
Volume 7.0845167466834E+22
Surface area 8.2798844999262E+15
Circumference 161282436.48191

Square

Length = n
Perimeter 102675588
Area 658892273196609
Diagonal 36301302.268558

Cube

Length = n
Surface area 3953353639179654
Volume 1.691303789478E+22
Space diagonal 44459833.778252

Equilateral Triangle

Length = n
Perimeter 77006691
Area 2.8530872347277E+14
Altitude 22229916.889126

Triangular Pyramid

Length = n
Surface area 2.8530872347277E+14
Volume 1.9932206309773E+21
Height 12100434.089519