25205220 (number)

25205220 is an even 8-digits composite number following 25205219 and preceding 25205221. In scientific notation, it is written as 2.5205220 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors. There are 6325248 positive integers (up to 25205220) that are relatively prime to 25205220.

Interesting facts

Basic properties

Name

Name twenty-five million two hundred five thousand two hundred twenty

Notation

Scientific notation 2.5205220 × 10^7
Engineering notation 2.5205220 × 10^6

Prime Factorization of 25205220

Prime Factorization 2 × 2 × 45 × 17 × 8237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12602610
Product of the distinct prime numbers

The prime factorization of 25205220 is 2 × 2 × 45 × 17 × 8237. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 26, 53, 969, 770, 5097, 1768, 53478, 8471, 500064, 270587, 7166880, 8859682, 982361, 98091342, 793207192, 547740818, 7228732466, 2339976422

Basic calculations (n = 25205220)

Multiplication

n×y
n×2 50410440
n×3 75615660
n×4 100820880
n×5 126026100

Division

n÷y
n÷2 12602610
n÷3 8401740
n÷3 6301305
n÷5 5041044

Exponentiation

ny
n2 635303115248400
n3 1.6012954786521E+22
n4 4.0361004824432E+29
n5 1.0173080060209E+37

Nth Root

y√n
2√n 5020.4800567276
3√n 293.19968372046
4√n 70.855345999633
5√n 30.220253182194

Divisors of 25205220

1, 2, 4, 17, 34, 45, 68, 90, 180, 765, 1530, 3060, 8237, 16474, 32948, 140029, 280058, 370665, 560116, 741330, 1482660, 6301305, 12602610, 25205220

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25205219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25205220 can be divided by 24 positive divisors. The sum of these divisors (counting 25205220) is 1, the average is 0.041666666666667.

Base conversion 25205220

Base System Value
2 Binary 1100000001001100111100100
3 Ternary 1202102120001200
4 Quaternary 1200021213210
5 Quinary 22423031340
6 Senary 2300122500
8 Octal 140114744
10 Decimal 25205220
12 Duodecimal 8536430
16 Hexadecimal 18099e4
20 Vigesimal 7had10
36 Base36 f08h0

Cryptographic Hash Functions

md5 a96f145444a986b62d7bccdcc7502a60
sha1 55cd47954923e2c26a7179eef7b08f5a6fe3920a
sha256 a1d36587b165fb3edce078e7846b1e937540b1576ccf6217e3b95e205b4d9cd7
sha512 e31ece6c499f7371cf3c86316f8d7855ff73fbb34c389299398c7efe55f161f370545c9cb7ab1444099f3ff854084263efca95226f9a4a46d5bb5d2917950cee
ripemd-160 a1de58a2d251e2f0a9c51e1c738f420cb7f47beb

25205220 as geometric shapes

Circle

Radius = n
Diameter 50410440
Circumference 158369067.96823
Area 1.9958635996671E+15

Sphere

Radius = n
Volume 6.7074908159468E+22
Surface area 7.9834543986683E+15
Circumference 158369067.96823

Square

Length = n
Perimeter 100820880
Area 635303115248400
Diagonal 35645563.966598

Cube

Length = n
Surface area 3811818691490400
Volume 1.6012954786521E+22
Space diagonal 43656721.655951

Equilateral Triangle

Length = n
Perimeter 75615660
Area 2.7509431845425E+14
Altitude 21828360.827976

Triangular Pyramid

Length = n
Surface area 2.7509431845425E+14
Volume 1.8871448193971E+21
Height 11881854.655533