12856772 (number)

12856772 is an even 8-digits composite number following 12856771 and preceding 12856773. In scientific notation, it is written as 1.2856772 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 6420960 positive integers (up to 12856772) that are relatively prime to 12856772.

Interesting facts

Basic properties

Name

Name twelve million eight hundred fifty-six thousand seven hundred seventy-two

Notation

Scientific notation 1.2856772 × 10^7
Engineering notation 1.2856772 × 10^6

Prime Factorization of 12856772

Prime Factorization 2 × 2 × 1373 × 2341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6428386
Product of the distinct prime numbers

The prime factorization of 12856772 is 2 × 2 × 1373 × 2341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 68, 41, 658, 983, 2598, 8521, 3957, 89725, 939231, 699667, 3016467, 7999243, 91612481, 99317571, 652602282, 476779840, 5267308864, 5592206196

Basic calculations (n = 12856772)

Multiplication

n×y
n×2 25713544
n×3 38570316
n×4 51427088
n×5 64283860

Division

n÷y
n÷2 6428386
n÷3 4285590.6666667
n÷3 3214193
n÷5 2571354.4

Exponentiation

ny
n2 165296586259984
n3 2.1251805219229E+21
n4 2.7322961429204E+28
n5 3.5128508546007E+35

Nth Root

y√n
2√n 3585.6341140724
3√n 234.26674721102
4√n 59.880164612937
5√n 26.413526513593

Divisors of 12856772

1, 2, 4, 1373, 2341, 2746, 4682, 5492, 9364, 3214193, 6428386, 12856772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12856771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12856772 can be divided by 12 positive divisors. The sum of these divisors (counting 12856772) is 1, the average is 0.083333333333333.

Base conversion 12856772

Base System Value
2 Binary 110001000010110111000100
3 Ternary 220012012011202
4 Quaternary 301002313010
5 Quinary 11242404042
6 Senary 1135322032
8 Octal 61026704
10 Decimal 12856772
12 Duodecimal 4380318
16 Hexadecimal c42dc4
20 Vigesimal 4071ic
36 Base36 7nkck

Cryptographic Hash Functions

md5 749b1f6bf4aad79cc0f937fa2cf1a829
sha1 a4b7735305c29e0047fc0e0d4109424304c012c0
sha256 9ea8716bb8fb72d9dd6c3afdb6524ca4a23be3a44a9f8e85862eebc1a87e7b31
sha512 1e23531a61c7b5e142fa87c1fe319f18570be2ea580385874454781d845266428ece84cdda79f099d3e4f6173b13889edf2e6bcd5da9184c91a446cf4bead045
ripemd-160 68feda52987c28248c7f927a827f947b41a3983c

12856772 as geometric shapes

Circle

Radius = n
Diameter 25713544
Circumference 80781480.928158
Area 5.1929454105784E+14

Sphere

Radius = n
Volume 8.9019353536337E+21
Surface area 2.0771781642313E+15
Circumference 80781480.928158

Square

Length = n
Perimeter 51427088
Area 165296586259984
Diagonal 18182221.330739

Cube

Length = n
Surface area 991779517559904
Volume 2.1251805219229E+21
Space diagonal 22268582.325329

Equilateral Triangle

Length = n
Perimeter 38570316
Area 71575521429996
Altitude 11134291.162664

Triangular Pyramid

Length = n
Surface area 71575521429996
Volume 2.5045492638288E+20
Height 6060740.4435796