25706688 (number)

25706688 is an even 8-digits composite number following 25706687 and preceding 25706689. In scientific notation, it is written as 2.5706688 × 10^7. The sum of its digits is 42. It has a total of 10 prime factors and 112 positive divisors. There are 7096320 positive integers (up to 25706688) that are relatively prime to 25706688.

Interesting facts

Basic properties

Name

Name twenty-five million seven hundred six thousand six hundred eighty-eight

Notation

Scientific notation 2.5706688 × 10^7
Engineering notation 2.5706688 × 10^6

Prime Factorization of 25706688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 617

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 803334
Product of the distinct prime numbers

The prime factorization of 25706688 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 31 × 617. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 25706688)

Multiplication

n×y
n×2 51413376
n×3 77120064
n×4 102826752
n×5 128533440

Division

n÷y
n÷2 12853344
n÷3 8568896
n÷3 6426672
n÷5 5141337.6

Exponentiation

ny
n2 660833807929344
n3 1.6987848520292E+22
n4 4.367013217024E+29
n5 1.1226144626191E+37

Nth Root

y√n
2√n 5070.1763282947
3√n 295.13137115414
4√n 71.205170657016
5√n 30.339556310306

Divisors of 25706688

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -25706687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 25706688 can be divided by 112 positive divisors. The sum of these divisors (counting 25706688) is 1, the average is 0.0089285714285714.

Base conversion 25706688

Base System Value
2 Binary 1100010000100000011000000
3 Ternary 1210101000221120
4 Quaternary 1202010003000
5 Quinary 23040103223
6 Senary 2314552240
8 Octal 142040300
10 Decimal 25706688
12 Duodecimal 8738680
16 Hexadecimal 18840c0
20 Vigesimal 80d6e8
36 Base36 fazeo

Cryptographic Hash Functions

md5 4a7c2fc7ccface85058289309ce70469
sha1 b004602ce05a8e1d22f65419faf2b55bdc03051b
sha256 5d91e3b68a1b74e1ef62d27f3184664e7ed2cee20670ffbcde00ece266a76c4e
sha512 39534754ca6d163a5ab4176e7fa70dfd6dd8299e38ae659df5d5dec2b71c06109746a49eed3f321b1905cd0b2010d7b82778e159f5a365df57e4d50bf6f6baa3
ripemd-160 ba6149921ff00a12a3e1e67e43ad87d2aa16d6f9

25706688 as geometric shapes

Circle

Radius = n
Diameter 51413376
Circumference 161519884.33785
Area 2.0760706362346E+15

Sphere

Radius = n
Volume 7.1158533482192E+22
Surface area 8.3042825449384E+15
Circumference 161519884.33785

Square

Length = n
Perimeter 102826752
Area 660833807929344
Diagonal 36354746.813294

Cube

Length = n
Surface area 3965002847576064
Volume 1.6987848520292E+22
Space diagonal 44525289.710321

Equilateral Triangle

Length = n
Perimeter 77120064
Area 2.8614943267321E+14
Altitude 22262644.855161

Triangular Pyramid

Length = n
Surface area 2.8614943267321E+14
Volume 2.0020371477447E+21
Height 12118248.937765