25485720 (number)

25485720 is an even 8-digits composite number following 25485719 and preceding 25485721. In scientific notation, it is written as 2.5485720 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 96 positive divisors. There are 5713920 positive integers (up to 25485720) that are relatively prime to 25485720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5485720 × 10^7
Engineering notation 2.5485720 × 10^6

Prime Factorization of 25485720

Prime Factorization 2 × 2 × 2 × 15 × 31 × 17 × 31 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 205530
Product of the distinct prime numbers

The prime factorization of 25485720 is 2 × 2 × 2 × 15 × 31 × 17 × 31 × 13. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25485720)

Multiplication

n×y
n×2 50971440
n×3 76457160
n×4 101942880
n×5 127428600

Division

n÷y
n÷2 12742860
n÷3 8495240
n÷3 6371430
n÷5 5097144

Exponentiation

ny
n2 649521923918400
n3 1.6553533886846E+22
n4 4.2187872965066E+29
n5 1.0751883177832E+37

Nth Root

y√n
2√n 5048.3383404839
3√n 294.28331244196
4√n 71.051659660306
5√n 30.287217858452

Divisors of 25485720

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25485719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25485720 can be divided by 96 positive divisors. The sum of these divisors (counting 25485720) is 1, the average is 0.010416666666667.

Base conversion 25485720

Base System Value
2 Binary 1100001001110000110011000
3 Ternary 1202221210211120
4 Quaternary 1201032012120
5 Quinary 23011020340
6 Senary 2310125240
8 Octal 141160630
10 Decimal 25485720
12 Duodecimal 8650820
16 Hexadecimal 184e198
20 Vigesimal 7j5e60
36 Base36 f68wo

Cryptographic Hash Functions

md5 55ae8a835f658936ad1137e8442e9fab
sha1 9f0db6664c6a9f6e1aa59f96414c7d2959170385
sha256 d787116decc818cf09c1748a89bfb156aeac4cab791e3aab2b3e85e703de4a9f
sha512 337c3221e5d5fd2278e841e280214c16161c998f2fbe6af9c9fc701f9f71f0013d583b6b6cc58e834900a7ca31ff29e71a2043cc4dd4f02d712ea3aeb30883e7
ripemd-160 b3a2a17546146ba76008532af056492992d4237d

25485720 as geometric shapes

Circle

Radius = n
Diameter 50971440
Circumference 160131501.44689
Area 2.0405333045276E+15

Sphere

Radius = n
Volume 6.9339280599819E+22
Surface area 8.1621332181102E+15
Circumference 160131501.44689

Square

Length = n
Perimeter 101942880
Area 649521923918400
Diagonal 36042250.870843

Cube

Length = n
Surface area 3897131543510400
Volume 1.6553533886846E+22
Space diagonal 44142561.907474

Equilateral Triangle

Length = n
Perimeter 76457160
Area 2.8125124321414E+14
Altitude 22071280.953737

Triangular Pyramid

Length = n
Surface area 2.8125124321414E+14
Volume 1.9508526773316E+21
Height 12014083.623614