25189898 (number)

25189898 is an even 8-digits composite number following 25189897 and preceding 25189899. In scientific notation, it is written as 2.5189898 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 12594948 positive integers (up to 25189898) that are relatively prime to 25189898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5189898 × 10^7
Engineering notation 2.5189898 × 10^6

Prime Factorization of 25189898

Prime Factorization 2 × 12594949

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 25189898
Product of the distinct prime numbers

The prime factorization of 25189898 is 2 × 12594949. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25189898)

Multiplication

n×y
n×2 50379796
n×3 75569694
n×4 100759592
n×5 125949490

Division

n÷y
n÷2 12594949
n÷3 8396632.6666667
n÷3 6297474.5
n÷5 5037979.6

Exponentiation

ny
n2 634530961250404
n3 1.598377019174E+22
n4 4.0262954078536E+29
n5 1.014219706417E+37

Nth Root

y√n
2√n 5018.953875062
3√n 293.14026063062
4√n 70.844575480851
5√n 30.216578170827

Divisors of 25189898

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 -25189897
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 25189898 can be divided by 4 positive divisors. The sum of these divisors (counting 25189898) is 1, the average is 0.25.

Base conversion 25189898

Base System Value
2 Binary 1100000000101111000001010
3 Ternary 1202101210001012
4 Quaternary 1200011320022
5 Quinary 22422034043
6 Senary 2255523522
8 Octal 140057012
10 Decimal 25189898
12 Duodecimal 85295a2
16 Hexadecimal 1805e0a
20 Vigesimal 7h8eei
36 Base36 ezwne

Cryptographic Hash Functions

md5 63267c56a7700939c206a89283427740
sha1 90cbeca019d9ef7d825fa81ace899df562a3150c
sha256 ea5752b654a8333118ed04d6acc0f6a79107ea80d411c3e84bf09ea86cab257c
sha512 3c7a89b743ff51db61598df323bd21c19f1986606e74471d7186684046eca90621ff666a10db9bdd0f6c1c9e047848b012e2c2360009981ae9c1ec63721eebaf
ripemd-160 3962ce635b01b93ce5106c007af5769de841e163

25189898 as geometric shapes

Circle

Radius = n
Diameter 50379796
Circumference 158272797.00295
Area 1.9934378063395E+15

Sphere

Radius = n
Volume 6.6952660014716E+22
Surface area 7.9737512253582E+15
Circumference 158272797.00295

Square

Length = n
Perimeter 100759592
Area 634530961250404
Diagonal 35623895.386395

Cube

Length = n
Surface area 3807185767502424
Volume 1.598377019174E+22
Space diagonal 43630183.173478

Equilateral Triangle

Length = n
Perimeter 75569694
Area 2.747599659653E+14
Altitude 21815091.586739

Triangular Pyramid

Length = n
Surface area 2.747599659653E+14
Volume 1.8837053819177E+21
Height 11874631.795465