25685265 (number)

25685265 is an odd 8-digits composite number following 25685264 and preceding 25685266. In scientific notation, it is written as 2.5685265 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 13406976 positive integers (up to 25685265) that are relatively prime to 25685265.

Interesting facts

Basic properties

Name

Name twenty-five million six hundred eighty-five thousand two hundred sixty-five

Notation

Scientific notation 2.5685265 × 10^7
Engineering notation 2.5685265 × 10^6

Prime Factorization of 25685265

Prime Factorization 5 × 3 × 47 × 36433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 25685265
Product of the distinct prime numbers

The prime factorization of 25685265 is 5 × 3 × 47 × 36433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25685265)

Multiplication

n×y
n×2 51370530
n×3 77055795
n×4 102741060
n×5 128426325

Division

n÷y
n÷2 12842632.5
n÷3 8561755
n÷3 6421316.25
n÷5 5137053

Exponentiation

ny
n2 659732838120225
n3 1.694541277632E+22
n4 4.3524741769417E+29
n5 1.117944526404E+37

Nth Root

y√n
2√n 5068.0632395423
3√n 295.04936452461
4√n 71.190331081842
5√n 30.3344978517

Divisors of 25685265

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25685264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25685265 can be divided by 16 positive divisors. The sum of these divisors (counting 25685265) is 1, the average is 0.0625.

Base conversion 25685265

Base System Value
2 Binary 1100001111110110100010001
3 Ternary 1210022221120010
4 Quaternary 1201332310101
5 Quinary 23033412030
6 Senary 2314305133
8 Octal 141766421
10 Decimal 25685265
12 Duodecimal 87281a9
16 Hexadecimal 187ed11
20 Vigesimal 80ad35
36 Base36 faivl

Cryptographic Hash Functions

md5 e000afc8b3a6d311daf222098aa039d6
sha1 6a0db4aaed12ffe7eb9b13eff3766f7c0fea5719
sha256 83b3fa568f147001929d57cc7bbca387810db6c5e09011f025fca411a6a15ed4
sha512 e314e04ecb1126966f22e46ba38ab03b751ee1e428a2bd6824811ea2a77cd65ddf889d82db914a763af8ec98bf0185f31a051c33c93636bf5c3a9bab8a7d52a5
ripemd-160 0ae47ebeec3f0162af9c398bf282eff59fb60a3b

25685265 as geometric shapes

Circle

Radius = n
Diameter 51370530
Circumference 161385279.65901
Area 2.0726118375704E+15

Sphere

Radius = n
Volume 7.0980779053512E+22
Surface area 8.2904473502818E+15
Circumference 161385279.65901

Square

Length = n
Perimeter 102741060
Area 659732838120225
Diagonal 36324450.116147

Cube

Length = n
Surface area 3958397028721350
Volume 1.694541277632E+22
Space diagonal 44488183.985871

Equilateral Triangle

Length = n
Perimeter 77055795
Area 2.8567269876146E+14
Altitude 22244091.992935

Triangular Pyramid

Length = n
Surface area 2.8567269876146E+14
Volume 1.9970360473568E+21
Height 12108150.038716