25742457 (number)

25742457 is an odd 8-digits composite number following 25742456 and preceding 25742458. In scientific notation, it is written as 2.5742457 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 15841440 positive integers (up to 25742457) that are relatively prime to 25742457.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred forty-two thousand four hundred fifty-seven

Notation

Scientific notation 2.5742457 × 10^7
Engineering notation 2.5742457 × 10^6

Prime Factorization of 25742457

Prime Factorization 13 × 3 × 3 × 220021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8580819
Product of the distinct prime numbers

The prime factorization of 25742457 is 13 × 3 × 3 × 220021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 94, 1, 443, 355, 9561, 4247, 55194, 34006, 488503, 654176, 7739837, 3255336, 97262261, 52242951, 911180947, 419493354, 5439032278, 9685983000

Basic calculations (n = 25742457)

Multiplication

n×y
n×2 51484914
n×3 77227371
n×4 102969828
n×5 128712285

Division

n÷y
n÷2 12871228.5
n÷3 8580819
n÷3 6435614.25
n÷5 5148491.4

Exponentiation

ny
n2 662674092396849
n3 1.705885932854E+22
n4 4.3913695273399E+29
n5 1.1304464122866E+37

Nth Root

y√n
2√n 5073.7024942344
3√n 295.26819237836
4√n 71.229926956542
5√n 30.347994675402

Divisors of 25742457

1, 3, 9, 13, 39, 117, 220021, 660063, 1980189, 2860273, 8580819, 25742457

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25742456
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25742457 can be divided by 12 positive divisors. The sum of these divisors (counting 25742457) is 1, the average is 0.083333333333333.

Base conversion 25742457

Base System Value
2 Binary 1100010001100110001111001
3 Ternary 1210102212000100
4 Quaternary 1202030301321
5 Quinary 23042224312
6 Senary 2315430013
8 Octal 142146171
10 Decimal 25742457
12 Duodecimal 8755309
16 Hexadecimal 188cc79
20 Vigesimal 80hg2h
36 Base36 fbr09

Cryptographic Hash Functions

md5 b814b1cf9c54da36d0b8872d8b76c371
sha1 0a753d247b6fc74c93e89d7fa57e5552f88bab78
sha256 7944e51a197098adf63b6d4adce6c483736915e7231a1c5aec9d1de912221be1
sha512 38cc520ab94c7336e3023101c173d9a4776fc214af739fc57058e9c2ca0fd8ec93056a89795cdbf9722f7ca8675f1198f5f5dd643352fc0f10d359ead20105f8
ripemd-160 51e5c5ddf0a8b9dcaaca3af409bd77c765b70439

25742457 as geometric shapes

Circle

Radius = n
Diameter 51484914
Circumference 161744627.5931
Area 2.0818520603982E+15

Sphere

Radius = n
Volume 7.1455982860217E+22
Surface area 8.3274082415929E+15
Circumference 161744627.5931

Square

Length = n
Perimeter 102969828
Area 662674092396849
Diagonal 36405331.818206

Cube

Length = n
Surface area 3976044554381094
Volume 1.705885932854E+22
Space diagonal 44587243.435657

Equilateral Triangle

Length = n
Perimeter 77227371
Area 2.8694629922273E+14
Altitude 22293621.717829

Triangular Pyramid

Length = n
Surface area 2.8694629922273E+14
Volume 2.010405851753E+21
Height 12135110.606069