25642284 (number)

25642284 is an even 8-digits composite number following 25642283 and preceding 25642285. In scientific notation, it is written as 2.5642284 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 8462400 positive integers (up to 25642284) that are relatively prime to 25642284.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-two thousand two hundred eighty-four

Notation

Scientific notation 2.5642284 × 10^7
Engineering notation 2.5642284 × 10^6

Prime Factorization of 25642284

Prime Factorization 2 × 2 × 3 × 101 × 21157

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12821142
Product of the distinct prime numbers

The prime factorization of 25642284 is 2 × 2 × 3 × 101 × 21157. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 3, 46, 31, 278, 990, 1979, 7198, 38120, 94643, 357401, 431918, 853267, 5276647, 59069863, 80063946, 678397408, 886990378, 7426399075, 8004159307

Basic calculations (n = 25642284)

Multiplication

n×y
n×2 51284568
n×3 76926852
n×4 102569136
n×5 128211420

Division

n÷y
n÷2 12821142
n÷3 8547428
n÷3 6410571
n÷5 5128456.8

Exponentiation

ny
n2 657526728736656
n3 1.6860487115856E+22
n4 4.3234139900313E+29
n5 1.1086220938196E+37

Nth Root

y√n
2√n 5063.8210868869
3√n 294.88469687111
4√n 71.160530400545
5√n 30.324338870424

Divisors of 25642284

1, 2, 3, 4, 6, 12, 101, 202, 303, 404, 606, 1212, 21157, 42314, 63471, 84628, 126942, 253884, 2136857, 4273714, 6410571, 8547428, 12821142, 25642284

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25642283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25642284 can be divided by 24 positive divisors. The sum of these divisors (counting 25642284) is 1, the average is 0.041666666666667.

Base conversion 25642284

Base System Value
2 Binary 1100001110100010100101100
3 Ternary 1210020202121020
4 Quaternary 1201310110230
5 Quinary 23031023114
6 Senary 2313334140
8 Octal 141642454
10 Decimal 25642284
12 Duodecimal 8707350
16 Hexadecimal 187452c
20 Vigesimal 8055e4
36 Base36 f9lpo

Cryptographic Hash Functions

md5 ef44949cbd4fa1acaa9a54303b67d216
sha1 0c9a24eae3e57370454ceadc4315e5ca41c4d49a
sha256 febbd48cfa272ba573eacab69a5445c0c27f41a9b46505e5c472e89c56b52be2
sha512 9a2d130aca84cb2f58a18814fe0d79d2608335b96d88acca8b835c55d78ab09a7819031a4f58f9055a89890ed2f8feeae2ca220477c5ba991025c66b08fa90b0
ripemd-160 e01b97373a54934d919660da884ffd7c48ae4bcf

25642284 as geometric shapes

Circle

Radius = n
Diameter 51284568
Circumference 161115222.07133
Area 2.065681140538E+15

Sphere

Radius = n
Volume 7.0625043278826E+22
Surface area 8.262724562152E+15
Circumference 161115222.07133

Square

Length = n
Perimeter 102569136
Area 657526728736656
Diagonal 36263665.803023

Cube

Length = n
Surface area 3945160372419936
Volume 1.6860487115856E+22
Space diagonal 44413738.710111

Equilateral Triangle

Length = n
Perimeter 76926852
Area 2.8471742537661E+14
Altitude 22206869.355055

Triangular Pyramid

Length = n
Surface area 2.8471742537661E+14
Volume 1.9870274622884E+21
Height 12087888.601008