25385087 (number)

25385087 is an odd 8-digits composite number following 25385086 and preceding 25385088. In scientific notation, it is written as 2.5385087 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 20081376 positive integers (up to 25385087) that are relatively prime to 25385087.

Interesting facts

Basic properties

Name

Name twenty-five million three hundred eighty-five thousand eighty-seven

Notation

Scientific notation 2.5385087 × 10^7
Engineering notation 2.5385087 × 10^6

Prime Factorization of 25385087

Prime Factorization 7 × 49 × 13 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25385087
Product of the distinct prime numbers

The prime factorization of 25385087 is 7 × 49 × 13 × 5693. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 45, 53, 191, 157, 1164, 1777, 17980, 4737, 106795, 974135, 7175920, 143242, 44558749, 64198969, 380166376, 104729786, 6539167131, 858216765

Basic calculations (n = 25385087)

Multiplication

n×y
n×2 50770174
n×3 76155261
n×4 101540348
n×5 126925435

Division

n÷y
n÷2 12692543.5
n÷3 8461695.6666667
n÷3 6346271.75
n÷5 5077017.4

Exponentiation

ny
n2 644402641997569
n3 1.6358217130138E+22
n4 4.1525476501345E+29
n5 1.0541278337031E+37

Nth Root

y√n
2√n 5038.3615392308
3√n 293.89546548166
4√n 70.981416858434
5√n 30.263261548797

Divisors of 25385087

1, 7, 13, 49, 91, 343, 637, 4459, 5693, 39851, 74009, 278957, 518063, 1952699, 3626441, 25385087

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 -25385086
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 25385087 can be divided by 16 positive divisors. The sum of these divisors (counting 25385087) is 1, the average is 0.0625.

Base conversion 25385087

Base System Value
2 Binary 1100000110101100001111111
3 Ternary 1202202200210102
4 Quaternary 1200311201333
5 Quinary 22444310322
6 Senary 2304031315
8 Octal 140654177
10 Decimal 25385087
12 Duodecimal 860253b
16 Hexadecimal 183587f
20 Vigesimal 7id2e7
36 Base36 f439b

Cryptographic Hash Functions

md5 f5d1de7dc9d5ba4f9f706e1f17bfdc78
sha1 736efcae20753fa7c21aacd391b6351e3d661e31
sha256 9f010406a1f00591486130c084f4c02f7f30346c348786daccfb9eb8bea16436
sha512 cab8b9e69f23c7a580c5da74104f22e3fe279c20449878d01ea180963c8b0f4ef29b696efd60d0742953cd1d49f0a2e713c631079bc4152682ccb648f1cc3496
ripemd-160 61a924f61f15f9faf29610617a50ad7ad22571f0

25385087 as geometric shapes

Circle

Radius = n
Diameter 50770174
Circumference 159499205.65988
Area 2.0244506060534E+15

Sphere

Radius = n
Volume 6.8521139682492E+22
Surface area 8.0978024242137E+15
Circumference 159499205.65988

Square

Length = n
Perimeter 101540348
Area 644402641997569
Diagonal 35899934.317421

Cube

Length = n
Surface area 3866415851985414
Volume 1.6358217130138E+22
Space diagonal 43968260.438556

Equilateral Triangle

Length = n
Perimeter 76155261
Area 2.7903452911785E+14
Altitude 21984130.219278

Triangular Pyramid

Length = n
Surface area 2.7903452911785E+14
Volume 1.9278343768071E+21
Height 11966644.772474