25505720 (number)

25505720 is an even 8-digits composite number following 25505719 and preceding 25505721. In scientific notation, it is written as 2.5505720 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 48 positive divisors. There are 9965696 positive integers (up to 25505720) that are relatively prime to 25505720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5505720 × 10^7
Engineering notation 2.5505720 × 10^6

Prime Factorization of 25505720

Prime Factorization 2 × 2 × 2 × 5 × 53 × 53 × 227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 120310
Product of the distinct prime numbers

The prime factorization of 25505720 is 2 × 2 × 2 × 5 × 53 × 53 × 227. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25505720)

Multiplication

n×y
n×2 51011440
n×3 76517160
n×4 102022880
n×5 127528600

Division

n÷y
n÷2 12752860
n÷3 8501906.6666667
n÷3 6376430
n÷5 5101144

Exponentiation

ny
n2 650541752718400
n3 1.6592535793145E+22
n4 4.2320457202993E+29
n5 1.0794137316915E+37

Nth Root

y√n
2√n 5050.3188018184
3√n 294.36027223646
4√n 71.065595064126
5√n 30.291969965144

Divisors of 25505720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25505719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25505720 can be divided by 48 positive divisors. The sum of these divisors (counting 25505720) is 1, the average is 0.020833333333333.

Base conversion 25505720

Base System Value
2 Binary 1100001010010111110111000
3 Ternary 1202222211021022
4 Quaternary 1201102332320
5 Quinary 23012140340
6 Senary 2310402012
8 Octal 141227670
10 Decimal 25505720
12 Duodecimal 8660308
16 Hexadecimal 1852fb8
20 Vigesimal 7j8460
36 Base36 f6oc8

Cryptographic Hash Functions

md5 a5b028abe9f625b429edd32f0bf9bfda
sha1 13702e19adab116e13079a9daaa4a37237f37a1e
sha256 b6d814d0ed4af164905472d7ec50f4777a902727addcaceeedd264355fe65524
sha512 0ddfefe13959a017fcb7b1fb28e393a8b72ca2a5bdd3473e8257a2df00d371e9329c79c8e5a1ee77dec61a466d2e0a667dde3c1b7b8ebf108224ee58fc3e5945
ripemd-160 3d09c769e541e25f35732f28d11a24bb36257b16

25505720 as geometric shapes

Circle

Radius = n
Diameter 51011440
Circumference 160257165.15304
Area 2.0437371911936E+15

Sphere

Radius = n
Volume 6.9502651402892E+22
Surface area 8.1749487647742E+15
Circumference 160257165.15304

Square

Length = n
Perimeter 102022880
Area 650541752718400
Diagonal 36070535.142091

Cube

Length = n
Surface area 3903250516310400
Volume 1.6592535793145E+22
Space diagonal 44177202.923626

Equilateral Triangle

Length = n
Perimeter 76517160
Area 2.8169284203829E+14
Altitude 22088601.461813

Triangular Pyramid

Length = n
Surface area 2.8169284203829E+14
Volume 1.9554490960689E+21
Height 12023511.71403