25493457 (number)

25493457 is an odd 8-digits composite number following 25493456 and preceding 25493458. In scientific notation, it is written as 2.5493457 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 15395520 positive integers (up to 25493457) that are relatively prime to 25493457.

Interesting facts

Basic properties

Name

Name twenty-five million four hundred ninety-three thousand four hundred fifty-seven

Notation

Scientific notation 2.5493457 × 10^7
Engineering notation 2.5493457 × 10^6

Prime Factorization of 25493457

Prime Factorization 3 × 11 × 317 × 2437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25493457
Product of the distinct prime numbers

The prime factorization of 25493457 is 3 × 11 × 317 × 2437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25493457)

Multiplication

n×y
n×2 50986914
n×3 76480371
n×4 101973828
n×5 127467285

Division

n÷y
n÷2 12746728.5
n÷3 8497819
n÷3 6373364.25
n÷5 5098691.4

Exponentiation

ny
n2 649916349810849
n3 1.65686145175E+22
n4 4.2239126175146E+29
n5 1.0768213468637E+37

Nth Root

y√n
2√n 5049.1045740804
3√n 294.31308911196
4√n 71.057051543675
5√n 30.289056564631

Divisors of 25493457

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25493456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25493457 can be divided by 16 positive divisors. The sum of these divisors (counting 25493457) is 1, the average is 0.0625.

Base conversion 25493457

Base System Value
2 Binary 1100001001111111111010001
3 Ternary 1202222012110010
4 Quaternary 1201033333101
5 Quinary 23011242312
6 Senary 2310225133
8 Octal 141177721
10 Decimal 25493457
12 Duodecimal 86551a9
16 Hexadecimal 184ffd1
20 Vigesimal 7j6dch
36 Base36 f6evl

Cryptographic Hash Functions

md5 5335e16ae88d7b2a56f76b8425dea279
sha1 b66dd5783e4c7abf12b547010569afbf0cdaa6a2
sha256 7ad8540601a728c19897988d77cdc0e3e23f7f73692a31d84bcd7fcad8793bd2
sha512 1f3ef473240d18ff7bb09347f3e897daddc634a9b5a70cdc1226bb43d24bd9dc8ce380f9427f96f6a8d55c85c2b7216e68d514b1e2e6f1d10883a68ca007574f
ripemd-160 1d2645c3d0b22bef570be7370fd4ed475d62df57

25493457 as geometric shapes

Circle

Radius = n
Diameter 50986914
Circumference 160180114.45161
Area 2.0417724300137E+15

Sphere

Radius = n
Volume 6.9402450197785E+22
Surface area 8.1670897200546E+15
Circumference 160180114.45161

Square

Length = n
Perimeter 101973828
Area 649916349810849
Diagonal 36053192.641175

Cube

Length = n
Surface area 3899498098865094
Volume 1.65686145175E+22
Space diagonal 44155962.784572

Equilateral Triangle

Length = n
Perimeter 76480371
Area 2.8142203463552E+14
Altitude 22077981.392286

Triangular Pyramid

Length = n
Surface area 2.8142203463552E+14
Volume 1.9526299466983E+21
Height 12017730.880392