25485280 (number)

25485280 is an even 8-digits composite number following 25485279 and preceding 25485281. In scientific notation, it is written as 2.5485280 × 10^7. The sum of its digits is 34. It has a total of 8 prime factors and 48 positive divisors. There are 9974272 positive integers (up to 25485280) that are relatively prime to 25485280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5485280 × 10^7
Engineering notation 2.5485280 × 10^6

Prime Factorization of 25485280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 47 × 5 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1592830
Product of the distinct prime numbers

The prime factorization of 25485280 is 2 × 2 × 2 × 2 × 2 × 47 × 5 × 3389. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25485280)

Multiplication

n×y
n×2 50970560
n×3 76455840
n×4 101941120
n×5 127426400

Division

n÷y
n÷2 12742640
n÷3 8495093.3333333
n÷3 6371320
n÷5 5097056

Exponentiation

ny
n2 649499496678400
n3 1.6552676532708E+22
n4 4.2184959618549E+29
n5 1.0750955076674E+37

Nth Root

y√n
2√n 5048.2947616002
3√n 294.28161887392
4√n 71.05135298923
5√n 30.287113278571

Divisors of 25485280

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 -25485279
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 25485280 can be divided by 48 positive divisors. The sum of these divisors (counting 25485280) is 1, the average is 0.020833333333333.

Base conversion 25485280

Base System Value
2 Binary 1100001001101111111100000
3 Ternary 1202221210020021
4 Quaternary 1201031333200
5 Quinary 23011012110
6 Senary 2310123224
8 Octal 141157740
10 Decimal 25485280
12 Duodecimal 8650514
16 Hexadecimal 184dfe0
20 Vigesimal 7j5d40
36 Base36 f68kg

Cryptographic Hash Functions

md5 b537ca5eed89ef06cbc6b25750f938ab
sha1 0529ed998a56ed7478394218b86117fc01e28b2a
sha256 5e85ff1c1032efd1decef3dbfe407b694404ba444b1b1c5ca52fb443ebccbcd8
sha512 39716a9b8d25fa4149ad9352e03a2afb72d8b190a891ab12a9a60dc6968ab81f0d3c1ce530f6bc45dfe1e949e8c837b50798c4cbf1023eea81be4f4f48ddeb47
ripemd-160 dea3ce6072dfdf8ad1064a6d70c4efb45ae1644c

25485280 as geometric shapes

Circle

Radius = n
Diameter 50970560
Circumference 160128736.84536
Area 2.0404628472751E+15

Sphere

Radius = n
Volume 6.9335689323205E+22
Surface area 8.1618513891005E+15
Circumference 160128736.84536

Square

Length = n
Perimeter 101941120
Area 649499496678400
Diagonal 36041628.616876

Cube

Length = n
Surface area 3896996980070400
Volume 1.6552676532708E+22
Space diagonal 44141799.805119

Equilateral Triangle

Length = n
Perimeter 76455840
Area 2.8124153193435E+14
Altitude 22070899.902559

Triangular Pyramid

Length = n
Surface area 2.8124153193435E+14
Volume 1.9507516371776E+21
Height 12013876.205625