12946978 (number)

12946978 is an even 8-digits composite number following 12946977 and preceding 12946979. In scientific notation, it is written as 1.2946978 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 5823360 positive integers (up to 12946978) that are relatively prime to 12946978.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-six thousand nine hundred seventy-eight

Notation

Scientific notation 1.2946978 × 10^7
Engineering notation 1.2946978 × 10^6

Prime Factorization of 12946978

Prime Factorization 2 × 11 × 97 × 6067

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12946978
Product of the distinct prime numbers

The prime factorization of 12946978 is 2 × 11 × 97 × 6067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 9, 4, 89, 637, 125, 2756, 966, 36220, 1962, 366435, 341158, 3244916, 2085686, 63495303, 52497961, 955743022, 771892883, 2849581850, 3286749016

Basic calculations (n = 12946978)

Multiplication

n×y
n×2 25893956
n×3 38840934
n×4 51787912
n×5 64734890

Division

n÷y
n÷2 6473489
n÷3 4315659.3333333
n÷3 3236744.5
n÷5 2589395.6

Exponentiation

ny
n2 167624239332484
n3 2.1702273389044E+21
n4 2.8097885611794E+28
n5 3.6378270686241E+35

Nth Root

y√n
2√n 3598.1909343446
3√n 234.81336018249
4√n 59.984922558462
5√n 26.450487574708

Divisors of 12946978

1, 2, 11, 22, 97, 194, 1067, 2134, 6067, 12134, 66737, 133474, 588499, 1176998, 6473489, 12946978

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 -12946977
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 12946978 can be divided by 16 positive divisors. The sum of these divisors (counting 12946978) is 1, the average is 0.0625.

Base conversion 12946978

Base System Value
2 Binary 110001011000111000100010
3 Ternary 220100202220201
4 Quaternary 301120320202
5 Quinary 11303300403
6 Senary 1141255414
8 Octal 61307042
10 Decimal 12946978
12 Duodecimal 440456a
16 Hexadecimal c58e22
20 Vigesimal 40i78i
36 Base36 7phya

Cryptographic Hash Functions

md5 92db90e44a76d60adbedd940d6841abe
sha1 7a7413f76e638bd23fb194f4a4849b793f67b008
sha256 32fd88c415c63f700c9338d57ccc04071ef61d7dd15e417fbb97a39b26cd19e8
sha512 02f000f535648faab458c3747fc93594c1716b7f55f872d5f8709a1d9281bc9d92ac3aa1d6937ba250796914e66444666325406febb4e470f70c8c32ca9c09dc
ripemd-160 4b107a41ac38fd9f270e4135753fc6c5db25a6d6

12946978 as geometric shapes

Circle

Radius = n
Diameter 25893956
Circumference 81348261.941977
Area 5.2660707885051E+14

Sphere

Radius = n
Volume 9.0906270193624E+21
Surface area 2.106428315402E+15
Circumference 81348261.941977

Square

Length = n
Perimeter 51787912
Area 167624239332484
Diagonal 18309791.879346

Cube

Length = n
Surface area 1005745435994904
Volume 2.1702273389044E+21
Space diagonal 22424823.700476

Equilateral Triangle

Length = n
Perimeter 38840934
Area 72583424775987
Altitude 11212411.850238

Triangular Pyramid

Length = n
Surface area 72583424775987
Volume 2.5576374467596E+20
Height 6103263.959782