12856725 (number)

12856725 is an odd 8-digits composite number following 12856724 and preceding 12856726. In scientific notation, it is written as 1.2856725 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5870880 positive integers (up to 12856725) that are relatively prime to 12856725.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-six thousand seven hundred twenty-five

Notation

Scientific notation 1.2856725 × 10^7
Engineering notation 1.2856725 × 10^6

Prime Factorization of 12856725

Prime Factorization 5 × 63 × 45 × 907

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12856725
Product of the distinct prime numbers

The prime factorization of 12856725 is 5 × 63 × 45 × 907. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 45, 88, 223, 217, 1280, 4441, 11156, 48920, 891393, 804872, 269909, 1778107, 30973252, 34075347, 469031271, 248782543, 6195032737, 7016574098

Basic calculations (n = 12856725)

Multiplication

n×y
n×2 25713450
n×3 38570175
n×4 51426900
n×5 64283625

Division

n÷y
n÷2 6428362.5
n÷3 4285575
n÷3 3214181.25
n÷5 2571345

Exponentiation

ny
n2 165295377725625
n3 2.1251572151895E+21
n4 2.7322561897457E+28
n5 3.5127866461108E+35

Nth Root

y√n
2√n 3585.627560135
3√n 234.26646174407
4√n 59.880109887466
5√n 26.413507201785

Divisors of 12856725

1, 5, 45, 63, 225, 315, 907, 2835, 4535, 14175, 40815, 57141, 204075, 285705, 2571345, 12856725

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 -12856724
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 12856725 can be divided by 16 positive divisors. The sum of these divisors (counting 12856725) is 1, the average is 0.0625.

Base conversion 12856725

Base System Value
2 Binary 110001000010110110010101
3 Ternary 220012012010000
4 Quaternary 301002312111
5 Quinary 11242403400
6 Senary 1135321513
8 Octal 61026625
10 Decimal 12856725
12 Duodecimal 4380299
16 Hexadecimal c42d95
20 Vigesimal 4071g5
36 Base36 7nkb9

Cryptographic Hash Functions

md5 2089937d56eb18ed835c019c7f01663a
sha1 415fb72c1ce972f39a92813f52c118ee1b5f29cf
sha256 427cb0b36abf612b786d8b3a277ad9908881fed307ee3e04de863f8578168367
sha512 ec6468fe2945fe1979c7921278fad1fe9d7680c17d6cced17ef37342b6ef62df7b619aa206dc6d9eca2c3507e07d11ec419bbfee24722276c93962fd259bff86
ripemd-160 6facba73eb7ffcab5948ce0aa6cef300f59dbf11

12856725 as geometric shapes

Circle

Radius = n
Diameter 25713450
Circumference 80781185.618448
Area 5.1929074433517E+14

Sphere

Radius = n
Volume 8.9018377266168E+21
Surface area 2.0771629773407E+15
Circumference 80781185.618448

Square

Length = n
Perimeter 51426900
Area 165295377725625
Diagonal 18182154.862701

Cube

Length = n
Surface area 991772266353750
Volume 2.1251572151895E+21
Space diagonal 22268500.918941

Equilateral Triangle

Length = n
Perimeter 38570175
Area 71574998119268
Altitude 11134250.45947

Triangular Pyramid

Length = n
Surface area 71574998119268
Volume 2.50452179658E+20
Height 6060718.2875671