12951946 (number)

12951946 is an even 8-digits composite number following 12951945 and preceding 12951947. In scientific notation, it is written as 1.2951946 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 5533920 positive integers (up to 12951946) that are relatively prime to 12951946.

Interesting facts

Basic properties

Name

Name twelve million nine hundred fifty-one thousand nine hundred forty-six

Notation

Scientific notation 1.2951946 × 10^7
Engineering notation 1.2951946 × 10^6

Prime Factorization of 12951946

Prime Factorization 2 × 7 × 379 × 2441

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12951946
Product of the distinct prime numbers

The prime factorization of 12951946 is 2 × 7 × 379 × 2441. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 7, 29, 83, 776, 195, 2674, 4811, 39448, 54970, 308479, 537786, 9355130, 7799622, 40738544, 4115140, 292837269, 869608763, 7552032186, 6627769753

Basic calculations (n = 12951946)

Multiplication

n×y
n×2 25903892
n×3 38855838
n×4 51807784
n×5 64759730

Division

n÷y
n÷2 6475973
n÷3 4317315.3333333
n÷3 3237986.5
n÷5 2590389.2

Exponentiation

ny
n2 167752905186916
n3 2.1727265693241E+21
n4 2.814103719865E+28
n5 3.6448119418091E+35

Nth Root

y√n
2√n 3598.8812150445
3√n 234.8433904489
4√n 59.990676067573
5√n 26.452517173549

Divisors of 12951946

1, 2, 7, 14, 379, 758, 2441, 2653, 4882, 5306, 17087, 34174, 925139, 1850278, 6475973, 12951946

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 -12951945
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 12951946 can be divided by 16 positive divisors. The sum of these divisors (counting 12951946) is 1, the average is 0.0625.

Base conversion 12951946

Base System Value
2 Binary 110001011010000110001010
3 Ternary 220101000201201
4 Quaternary 301122012022
5 Quinary 11303430241
6 Senary 1141334414
8 Octal 61320612
10 Decimal 12951946
12 Duodecimal 440740a
16 Hexadecimal c5a18a
20 Vigesimal 40ijh6
36 Base36 7plsa

Cryptographic Hash Functions

md5 8d26ced360811c98d89486a34b1db05a
sha1 9bc41ed34733880b58d0ccd6ed93f050469c6008
sha256 af879a0f83aae7716a2e2068ae016e2ebeb57a88cb84082d7a8a958583ca4cf0
sha512 7a7603734203b708135e29794961df02e570529cc6f723ed53d65043db509ff435460499dc75797935057a369370faa842096cbc2ae66240dc7eae9526247f48
ripemd-160 dfd0131b8dc41858ef3e6ec8f9636719458f51a9

12951946 as geometric shapes

Circle

Radius = n
Diameter 25903892
Circumference 81379476.806583
Area 5.2701129455356E+14

Sphere

Radius = n
Volume 9.1010957712637E+21
Surface area 2.1080451782142E+15
Circumference 81379476.806583

Square

Length = n
Perimeter 51807784
Area 167752905186916
Diagonal 18316817.692324

Cube

Length = n
Surface area 1006517431121496
Volume 2.1727265693241E+21
Space diagonal 22433428.528888

Equilateral Triangle

Length = n
Perimeter 38855838
Area 72639138725256
Altitude 11216714.264444

Triangular Pyramid

Length = n
Surface area 72639138725256
Volume 2.5605828180554E+20
Height 6105605.8974413