12943947 (number)

12943947 is an odd 8-digits composite number following 12943946 and preceding 12943948. In scientific notation, it is written as 1.2943947 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 8331680 positive integers (up to 12943947) that are relatively prime to 12943947.

Interesting facts

Basic properties

Name

Name twelve million nine hundred forty-three thousand nine hundred forty-seven

Notation

Scientific notation 1.2943947 × 10^7
Engineering notation 1.2943947 × 10^6

Prime Factorization of 12943947

Prime Factorization 3 × 29 × 148781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12943947
Product of the distinct prime numbers

The prime factorization of 12943947 is 3 × 29 × 148781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12943947)

Multiplication

n×y
n×2 25887894
n×3 38831841
n×4 51775788
n×5 64719735

Division

n÷y
n÷2 6471973.5
n÷3 4314649
n÷3 3235986.75
n÷5 2588789.4

Exponentiation

ny
n2 167545763938809
n3 2.1687034884985E+21
n4 2.8071583013839E+28
n5 3.6335708273723E+35

Nth Root

y√n
2√n 3597.7697258163
3√n 234.79503480335
4√n 59.981411502367
5√n 26.449249000943

Divisors of 12943947

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12943946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12943947 can be divided by 8 positive divisors. The sum of these divisors (counting 12943947) is 1, the average is 0.125.

Base conversion 12943947

Base System Value
2 Binary 110001011000001001001011
3 Ternary 220100121202110
4 Quaternary 301120021023
5 Quinary 11303201242
6 Senary 1141233403
8 Octal 61301113
10 Decimal 12943947
12 Duodecimal 4402863
16 Hexadecimal c5824b
20 Vigesimal 40hjh7
36 Base36 7pfm3

Cryptographic Hash Functions

md5 23476a9788f181af59bac3bd3cba46e0
sha1 7405ad882671ed366efd70e50b5e6d8803a44baa
sha256 8b6587e0e5edf00cdee71b37f6f4d559e2d23e224a920613dedf2969eac7cc75
sha512 29becc072933e8252aef7aa1aa6eb305399efe0824c021af7a27c1b6c5eb235c5fafec19c070fa3c57fb12329fdd12870c6ac9220eb794da78b2a29653affa86
ripemd-160 7f0d20b2fcc0fff30f85ce7090a3b9a0fc1602ac

12943947 as geometric shapes

Circle

Radius = n
Diameter 25887894
Circumference 81329217.607311
Area 5.2636054113025E+14

Sphere

Radius = n
Volume 9.0842439297084E+21
Surface area 2.105442164521E+15
Circumference 81329217.607311

Square

Length = n
Perimeter 51775788
Area 167545763938809
Diagonal 18305505.398039

Cube

Length = n
Surface area 1005274583632854
Volume 2.1687034884985E+21
Space diagonal 22419573.854479

Equilateral Triangle

Length = n
Perimeter 38831841
Area 72549443933740
Altitude 11209786.927239

Triangular Pyramid

Length = n
Surface area 72549443933740
Volume 2.5558415718336E+20
Height 6101835.1326795