12939397 (number)

12939397 is an odd 8-digits composite number following 12939396 and preceding 12939398. In scientific notation, it is written as 1.2939397 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 6 positive divisors. There are 12177984 positive integers (up to 12939397) that are relatively prime to 12939397.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-nine thousand three hundred ninety-seven

Notation

Scientific notation 1.2939397 × 10^7
Engineering notation 1.2939397 × 10^6

Prime Factorization of 12939397

Prime Factorization 17 × 17 × 44773

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 761141
Product of the distinct prime numbers

The prime factorization of 12939397 is 17 × 17 × 44773. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12939397)

Multiplication

n×y
n×2 25878794
n×3 38818191
n×4 51757588
n×5 64696985

Division

n÷y
n÷2 6469698.5
n÷3 4313132.3333333
n÷3 3234849.25
n÷5 2587879.4

Exponentiation

ny
n2 167427994723609
n3 2.1664172926427E+21
n4 2.8032133417169E+28
n5 3.6271890304171E+35

Nth Root

y√n
2√n 3597.1373340477
3√n 234.76752020239
4√n 59.976139706118
5√n 26.447389274422

Divisors of 12939397

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12939396
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12939397 can be divided by 6 positive divisors. The sum of these divisors (counting 12939397) is 1, the average is 0.16666666666667.

Base conversion 12939397

Base System Value
2 Binary 110001010111000010000101
3 Ternary 220100101111221
4 Quaternary 301113002011
5 Quinary 11303030042
6 Senary 1141200341
8 Octal 61270205
10 Decimal 12939397
12 Duodecimal 44000b1
16 Hexadecimal c57085
20 Vigesimal 40h89h
36 Base36 7pc3p

Cryptographic Hash Functions

md5 c81f96653db3c1143add8a2f8c15b3a4
sha1 b7143f02cf1a909c68c8e628f02bcc1d42e64bfd
sha256 d5afb692d66d6d163a0947b36c1b8bace16f3e498eaeff8e9fe41349a88720d5
sha512 baac48de1886a33f9630936ff3f843741064ffc089b942e78cedfaefacfafa5e6798ef41f0382e457cc5adad22d1b477e6eec18310099f3171b63b9fc5a65a7c
ripemd-160 61df846b6c60027088a307d9ff6282c98454b57f

12939397 as geometric shapes

Circle

Radius = n
Diameter 25878794
Circumference 81300629.114164
Area 5.2599055822896E+14

Sphere

Radius = n
Volume 9.0746675349015E+21
Surface area 2.1039622329158E+15
Circumference 81300629.114164

Square

Length = n
Perimeter 51757588
Area 167427994723609
Diagonal 18299070.72633

Cube

Length = n
Surface area 1004567968341654
Volume 2.1664172926427E+21
Space diagonal 22411693.023304

Equilateral Triangle

Length = n
Perimeter 38818191
Area 72498448367666
Altitude 11205846.511652

Triangular Pyramid

Length = n
Surface area 72498448367666
Volume 2.5531472641791E+20
Height 6099690.2421099