25642788 (number)

25642788 is an even 8-digits composite number following 25642787 and preceding 25642789. In scientific notation, it is written as 2.5642788 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 8510880 positive integers (up to 25642788) that are relatively prime to 25642788.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred forty-two thousand seven hundred eighty-eight

Notation

Scientific notation 2.5642788 × 10^7
Engineering notation 2.5642788 × 10^6

Prime Factorization of 25642788

Prime Factorization 2 × 2 × 3 × 239 × 8941

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12821394
Product of the distinct prime numbers

The prime factorization of 25642788 is 2 × 2 × 3 × 239 × 8941. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 3, 58, 75, 28, 371, 7767, 8299, 66666, 30932, 997697, 137093, 95173, 7959803, 61583610, 6334996, 660321271, 735702480, 5038466291, 1596162191

Basic calculations (n = 25642788)

Multiplication

n×y
n×2 51285576
n×3 76928364
n×4 102571152
n×5 128213940

Division

n÷y
n÷2 12821394
n÷3 8547596
n÷3 6410697
n÷5 5128557.6

Exponentiation

ny
n2 657552576412944
n3 1.6861481315811E+22
n4 4.323753907473E+29
n5 1.108731048135E+37

Nth Root

y√n
2√n 5063.8708514337
3√n 294.88662884817
4√n 71.160880063654
5√n 30.324458074678

Divisors of 25642788

1, 2, 3, 4, 6, 12, 239, 478, 717, 956, 1434, 2868, 8941, 17882, 26823, 35764, 53646, 107292, 2136899, 4273798, 6410697, 8547596, 12821394, 25642788

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 -25642787
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 25642788 can be divided by 24 positive divisors. The sum of these divisors (counting 25642788) is 1, the average is 0.041666666666667.

Base conversion 25642788

Base System Value
2 Binary 1100001110100011100100100
3 Ternary 1210020210021220
4 Quaternary 1201310130210
5 Quinary 23031032123
6 Senary 2313340340
8 Octal 141643444
10 Decimal 25642788
12 Duodecimal 87076b0
16 Hexadecimal 1874724
20 Vigesimal 8056j8
36 Base36 f9m3o

Cryptographic Hash Functions

md5 9a6cce99bab687da815c6e7f44c430cf
sha1 6eac16ea17a91292adfa05ce4366ddcb3e9dec8c
sha256 c6ae043dbec81a80731289cad2d930e36648a188de4e2fca63a4f2f3806141c3
sha512 b31cfba7684d87bdb78a5b870050d28671ab34d01685eb98ec3d4734f152c89b992cde4bc8c2d1f8b311ceb89122264465e6ccb04174a578b72d1d4e41deccc3
ripemd-160 2a2ba383f04f3b19dba9b58134c6691e3c14f7f5

25642788 as geometric shapes

Circle

Radius = n
Diameter 51285576
Circumference 161118388.79672
Area 2.0657623434079E+15

Sphere

Radius = n
Volume 7.0629207773858E+22
Surface area 8.2630493736318E+15
Circumference 161118388.79672

Square

Length = n
Perimeter 102571152
Area 657552576412944
Diagonal 36264378.566658

Cube

Length = n
Surface area 3945315458477664
Volume 1.6861481315811E+22
Space diagonal 44414611.663718

Equilateral Triangle

Length = n
Perimeter 76928364
Area 2.8472861774876E+14
Altitude 22207305.831859

Triangular Pyramid

Length = n
Surface area 2.8472861774876E+14
Volume 1.9871446298767E+21
Height 12088126.188886