25893640 (number)

25893640 is an even 8-digits composite number following 25893639 and preceding 25893641. In scientific notation, it is written as 2.5893640 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 10357440 positive integers (up to 25893640) that are relatively prime to 25893640.

Interesting facts

Basic properties

Name

Name twenty-five million eight hundred ninety-three thousand six hundred forty

Notation

Scientific notation 2.5893640 × 10^7
Engineering notation 2.5893640 × 10^6

Prime Factorization of 25893640

Prime Factorization 2 × 2 × 2 × 5 × 647341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6473410
Product of the distinct prime numbers

The prime factorization of 25893640 is 2 × 2 × 2 × 5 × 647341. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 15, 42, 562, 51, 4069, 2168, 37134, 69365, 906615, 739218, 2653016, 3334073, 69263177, 72763626, 572664956, 133264527, 143548858, 655501266

Basic calculations (n = 25893640)

Multiplication

n×y
n×2 51787280
n×3 77680920
n×4 103574560
n×5 129468200

Division

n÷y
n÷2 12946820
n÷3 8631213.3333333
n÷3 6473410
n÷5 5178728

Exponentiation

ny
n2 670480592449600
n3 1.7361183087877E+22
n4 4.4954422485157E+29
n5 1.1640336322386E+37

Nth Root

y√n
2√n 5088.5793695294
3√n 295.84509182031
4√n 71.334279063641
5√n 30.383557407516

Divisors of 25893640

1, 2, 4, 5, 8, 10, 20, 40, 647341, 1294682, 2589364, 3236705, 5178728, 6473410, 12946820, 25893640

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 -25893639
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 25893640 can be divided by 16 positive divisors. The sum of these divisors (counting 25893640) is 1, the average is 0.0625.

Base conversion 25893640

Base System Value
2 Binary 1100010110001101100001000
3 Ternary 1210201112101201
4 Quaternary 1202301230020
5 Quinary 23112044030
6 Senary 2322553544
8 Octal 142615410
10 Decimal 25893640
12 Duodecimal 88088b4
16 Hexadecimal 18b1b08
20 Vigesimal 81ge20
36 Base36 fezns

Cryptographic Hash Functions

md5 d09ec3d457540f87af98567f27f8e42d
sha1 f332757739bb6c10af775995b8ff93afc40f9d3c
sha256 44bc66035b6f1abcb9ba7840e309b248bf949ea0b9917637aeed5d5fae7d12e0
sha512 5e274c6e352a8d0f19e7c59ac59bbcfd9f22062a005e1aaf6e9ae1747e6050bc79598a76add575e472ff99816d693f674b1e967f7504ced78b552d3922f4c335
ripemd-160 829a411bac09b00030464b687e6311c776c7fcb0

25893640 as geometric shapes

Circle

Radius = n
Diameter 51787280
Circumference 162694538.3974
Area 2.1063769036142E+15

Sphere

Radius = n
Volume 7.2722353662001E+22
Surface area 8.4255076144568E+15
Circumference 162694538.3974

Square

Length = n
Perimeter 103574560
Area 670480592449600
Diagonal 36619136.867206

Cube

Length = n
Surface area 4022883554697600
Volume 1.7361183087877E+22
Space diagonal 44849100.072898

Equilateral Triangle

Length = n
Perimeter 77680920
Area 2.903266129029E+14
Altitude 22424550.036449

Triangular Pyramid

Length = n
Surface area 2.903266129029E+14
Volume 2.0460350484765E+21
Height 12206378.955735