25288538 (number)

25288538 is an even 8-digits composite number following 25288537 and preceding 25288539. In scientific notation, it is written as 2.5288538 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 10929600 positive integers (up to 25288538) that are relatively prime to 25288538.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred eighty-eight thousand five hundred thirty-eight

Notation

Scientific notation 2.5288538 × 10^7
Engineering notation 2.5288538 × 10^6

Prime Factorization of 25288538

Prime Factorization 2 × 11 × 47 × 37 × 661

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 25288538
Product of the distinct prime numbers

The prime factorization of 25288538 is 2 × 11 × 47 × 37 × 661. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 68, 98, 777, 533, 7290, 1874, 38666, 54384, 817235, 542075, 5593799, 6739938, 93385964, 97394544, 861283259, 266160858, 3970922754, 951063172

Basic calculations (n = 25288538)

Multiplication

n×y
n×2 50577076
n×3 75865614
n×4 101154152
n×5 126442690

Division

n÷y
n÷2 12644269
n÷3 8429512.6666667
n÷3 6322134.5
n÷5 5057707.6

Exponentiation

ny
n2 639510154177444
n3 1.6172276835302E+22
n4 4.0897323729606E+29
n5 1.0342335252344E+37

Nth Root

y√n
2√n 5028.7710228246
3√n 293.52239390245
4√n 70.913828149555
5√n 30.240205941195

Divisors of 25288538

1, 2, 11, 22, 37, 47, 74, 94, 407, 517, 661, 814, 1034, 1322, 1739, 3478, 7271, 14542, 19129, 24457, 31067, 38258, 48914, 62134, 269027, 341737, 538054, 683474, 1149479, 2298958, 12644269, 25288538

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25288537
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25288538 can be divided by 32 positive divisors. The sum of these divisors (counting 25288538) is 1, the average is 0.03125.

Base conversion 25288538

Base System Value
2 Binary 1100000011101111101011010
3 Ternary 1202120210100112
4 Quaternary 1200131331122
5 Quinary 22433213123
6 Senary 2302004322
8 Octal 140357532
10 Decimal 25288538
12 Duodecimal 85766a2
16 Hexadecimal 181df5a
20 Vigesimal 7i116i
36 Base36 f20re

Cryptographic Hash Functions

md5 20399c3b192584bf72bcfcac5faac986
sha1 e98266c293fc54de4a56c3f5f25001c8322964d9
sha256 a85fc07988cd0d143dd0f904bf531779b9261b8b925c0c9cb90a28569551a55d
sha512 58ce56e55058d9d24427f166139618439a9fd9ee29c0d113fcd2b15efc00032528d1231723f72797844c25e4b2af0bc9fd5eee46913337e4ec5e3463bfdd3748
ripemd-160 da6892beb62d37d5e9ad6e0034a444a526266ad0

25288538 as geometric shapes

Circle

Radius = n
Diameter 50577076
Circumference 158892570.40165
Area 2.0090804022599E+15

Sphere

Radius = n
Volume 6.7742274796807E+22
Surface area 8.0363216090397E+15
Circumference 158892570.40165

Square

Length = n
Perimeter 101154152
Area 639510154177444
Diagonal 35763393.412187

Cube

Length = n
Surface area 3837060925064664
Volume 1.6172276835302E+22
Space diagonal 43801032.665136

Equilateral Triangle

Length = n
Perimeter 75865614
Area 2.7691601974788E+14
Altitude 21900516.332568

Triangular Pyramid

Length = n
Surface area 2.7691601974788E+14
Volume 1.9059211029114E+21
Height 11921131.137396