25485738 (number)

25485738 is an even 8-digits composite number following 25485737 and preceding 25485739. In scientific notation, it is written as 2.5485738 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 8495244 positive integers (up to 25485738) that are relatively prime to 25485738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.5485738 × 10^7
Engineering notation 2.5485738 × 10^6

Prime Factorization of 25485738

Prime Factorization 2 × 3 × 4247623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 25485738
Product of the distinct prime numbers

The prime factorization of 25485738 is 2 × 3 × 4247623. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 2, 5, 38, 991, 690, 4896, 4034, 70330, 62395, 773258, 856810, 7552694, 7296953, 47046602, 4259445, 531772539, 30137619, 4229255665, 7141557358

Basic calculations (n = 25485738)

Multiplication

n×y
n×2 50971476
n×3 76457214
n×4 101942952
n×5 127428690

Division

n÷y
n÷2 12742869
n÷3 8495246
n÷3 6371434.5
n÷5 5097147.6

Exponentiation

ny
n2 649522841404644
n3 1.6553568961054E+22
n4 4.2187992150636E+29
n5 1.0751921146972E+37

Nth Root

y√n
2√n 5048.3401232484
3√n 294.28338172388
4√n 71.051672205856
5√n 30.28722213669

Divisors of 25485738

1, 2, 3, 6, 4247623, 8495246, 12742869, 25485738

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25485737
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25485738 can be divided by 8 positive divisors. The sum of these divisors (counting 25485738) is 1, the average is 0.125.

Base conversion 25485738

Base System Value
2 Binary 1100001001110000110101010
3 Ternary 1202221210212020
4 Quaternary 1201032012222
5 Quinary 23011020423
6 Senary 2310125310
8 Octal 141160652
10 Decimal 25485738
12 Duodecimal 8650836
16 Hexadecimal 184e1aa
20 Vigesimal 7j5e6i
36 Base36 f68x6

Cryptographic Hash Functions

md5 8d5cdcbdd2747a5f02c7f8ce80cc74bf
sha1 f014ae690d815366bfa867510c7e128bd6a09770
sha256 c9c688e95c5af9c678c72276e429bd7a8dfad791987f5e87bc0700458bd29931
sha512 b1e9f3172aa1dd512093dcacc67e8464d043671f8114f4e53dd08d96286216f5f7480bb28a1c4439d1484c46086940889c59927a8923e79dc155ffdbd01f07e8
ripemd-160 6ee0c8de6c4ec4ddfec8144fc8d66518d25d0fca

25485738 as geometric shapes

Circle

Radius = n
Diameter 50971476
Circumference 160131614.54423
Area 2.0405361868956E+15

Sphere

Radius = n
Volume 6.933942751832E+22
Surface area 8.1621447475824E+15
Circumference 160131614.54423

Square

Length = n
Perimeter 101942952
Area 649522841404644
Diagonal 36042276.326687

Cube

Length = n
Surface area 3897137048427864
Volume 1.6553568961054E+22
Space diagonal 44142593.084389

Equilateral Triangle

Length = n
Perimeter 76457214
Area 2.8125164049734E+14
Altitude 22071296.542194

Triangular Pyramid

Length = n
Surface area 2.8125164049734E+14
Volume 1.9508568108668E+21
Height 12014092.108896