25138839 (number)

25138839 is an odd 8-digits composite number following 25138838 and preceding 25138840. In scientific notation, it is written as 2.5138839 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 14568400 positive integers (up to 25138839) that are relatively prime to 25138839.

Interesting facts

Basic properties

Name

Name twenty-five million one hundred thirty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 2.5138839 × 10^7
Engineering notation 2.5138839 × 10^6

Prime Factorization of 25138839

Prime Factorization 3 × 253 × 11 × 3011

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25138839
Product of the distinct prime numbers

The prime factorization of 25138839 is 3 × 253 × 11 × 3011. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25138839)

Multiplication

n×y
n×2 50277678
n×3 75416517
n×4 100555356
n×5 125694195

Division

n÷y
n÷2 12569419.5
n÷3 8379613
n÷3 6284709.75
n÷5 5027767.8

Exponentiation

ny
n2 631961226267921
n3 1.5886771521392E+22
n4 3.9937499150605E+29
n5 1.0039823612097E+37

Nth Root

y√n
2√n 5013.864677073
3√n 292.94206513715
4√n 70.808648321183
5√n 30.204318647658

Divisors of 25138839

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 -25138838
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 25138839 can be divided by 16 positive divisors. The sum of these divisors (counting 25138839) is 1, the average is 0.0625.

Base conversion 25138839

Base System Value
2 Binary 1011111111001011010010111
3 Ternary 1202022012000010
4 Quaternary 1133321122113
5 Quinary 22413420324
6 Senary 2254451303
8 Octal 137713227
10 Decimal 25138839
12 Duodecimal 8503b33
16 Hexadecimal 17f9697
20 Vigesimal 7h271j
36 Base36 eyt93

Cryptographic Hash Functions

md5 0527713eec43ec1264379e16fbb15c91
sha1 fd8b8403165ad7eea103251759e8dfc36daa2c8e
sha256 7a46a45dc5c3b89cb8130f2b5c05bd814b4694f2444b3a8f74218fade0714504
sha512 10cfb29f1ea51492db8c062e386c9b3ee1501dae86c1b92e70f5f19152d098ee4364f9c115701a43c0e457c1615c344abfd9987e8dcc634d0d1baf20028ab352
ripemd-160 253e7a2fdf14e4144062289610c2340340044377

25138839 as geometric shapes

Circle

Radius = n
Diameter 50277678
Circumference 157951983.84435
Area 1.9853647457969E+15

Sphere

Radius = n
Volume 6.6546352934486E+22
Surface area 7.9414589831876E+15
Circumference 157951983.84435

Square

Length = n
Perimeter 100555356
Area 631961226267921
Diagonal 35551687.056114

Cube

Length = n
Surface area 3791767357607526
Volume 1.5886771521392E+22
Space diagonal 43541746.391294

Equilateral Triangle

Length = n
Perimeter 75416517
Area 2.7364723807739E+14
Altitude 21770873.195647

Triangular Pyramid

Length = n
Surface area 2.7364723807739E+14
Volume 1.8722739789896E+21
Height 11850562.352038