25388906 (number)

25388906 is an even 8-digits composite number following 25388905 and preceding 25388907. In scientific notation, it is written as 2.5388906 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 12519360 positive integers (up to 25388906) that are relatively prime to 25388906.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred eighty-eight thousand nine hundred six

Notation

Scientific notation 2.5388906 × 10^7
Engineering notation 2.5388906 × 10^6

Prime Factorization of 25388906

Prime Factorization 2 × 271 × 139 × 337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25388906
Product of the distinct prime numbers

The prime factorization of 25388906 is 2 × 271 × 139 × 337. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 9, 32, 70, 728, 764, 6140, 8926, 71000, 47791, 995508, 715490, 7913180, 8235986, 28368586, 60706363, 776031852, 88684596, 1914837230, 59492348

Basic calculations (n = 25388906)

Multiplication

n×y
n×2 50777812
n×3 76166718
n×4 101555624
n×5 126944530

Division

n÷y
n÷2 12694453
n÷3 8462968.6666667
n÷3 6347226.5
n÷5 5077781.2

Exponentiation

ny
n2 644596547876836
n3 1.6365601161969E+22
n4 4.1550470953473E+29
n5 1.0549210012935E+37

Nth Root

y√n
2√n 5038.7405172325
3√n 293.91020288112
4√n 70.984086366118
5√n 30.264172071116

Divisors of 25388906

1, 2, 139, 271, 278, 337, 542, 674, 37669, 46843, 75338, 91327, 93686, 182654, 12694453, 25388906

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 -25388905
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 25388906 can be divided by 16 positive divisors. The sum of these divisors (counting 25388906) is 1, the average is 0.0625.

Base conversion 25388906

Base System Value
2 Binary 1100000110110011101101010
3 Ternary 1202202220000212
4 Quaternary 1200312131222
5 Quinary 22444421111
6 Senary 2304101122
8 Octal 140663552
10 Decimal 25388906
12 Duodecimal 86047a2
16 Hexadecimal 183676a
20 Vigesimal 7idc56
36 Base36 f467e

Cryptographic Hash Functions

md5 c54c3a5bca014a8baf5deae76da2013a
sha1 c58f2155895ccabc1d1b4222cb0caa459ac8b5c8
sha256 d5c12dea27611e523b0a7b32f5efa983e1e9adb0f7eb64999bbb9ce1a5160b28
sha512 eb413e58339d40c14f4e61838a1516fb2202e20ad976f4d797d40af24f1a2b1a638c0d7d67be66d94fc7d4948165a8bcc07db97730029342373ce50dd9852e26
ripemd-160 49a57aeb16fd2bd74bca30a006a934f6aa2edf23

25388906 as geometric shapes

Circle

Radius = n
Diameter 50777812
Circumference 159523201.14456
Area 2.0250597793392E+15

Sphere

Radius = n
Volume 6.8552069842699E+22
Surface area 8.1002391173568E+15
Circumference 159523201.14456

Square

Length = n
Perimeter 101555624
Area 644596547876836
Diagonal 35905335.199016

Cube

Length = n
Surface area 3867579287261016
Volume 1.6365601161969E+22
Space diagonal 43974875.14059

Equilateral Triangle

Length = n
Perimeter 76166718
Area 2.7911849282655E+14
Altitude 21987437.570295

Triangular Pyramid

Length = n
Surface area 2.7911849282655E+14
Volume 1.9287045933038E+21
Height 11968445.066339