12939087 (number)

12939087 is an odd 8-digits composite number following 12939086 and preceding 12939088. In scientific notation, it is written as 1.2939087 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 6830208 positive integers (up to 12939087) that are relatively prime to 12939087.

Interesting facts

Basic properties

Name

Name twelve million nine hundred thirty-nine thousand eighty-seven

Notation

Scientific notation 1.2939087 × 10^7
Engineering notation 1.2939087 × 10^6

Prime Factorization of 12939087

Prime Factorization 3 × 7 × 161 × 43 × 89

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 12939087
Product of the distinct prime numbers

The prime factorization of 12939087 is 3 × 7 × 161 × 43 × 89. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12939087)

Multiplication

n×y
n×2 25878174
n×3 38817261
n×4 51756348
n×5 64695435

Division

n÷y
n÷2 6469543.5
n÷3 4313029
n÷3 3234771.75
n÷5 2587817.4

Exponentiation

ny
n2 167419972393569
n3 2.166261588338E+21
n4 2.8029447156263E+28
n5 3.6267545531679E+35

Nth Root

y√n
2√n 3597.0942439697
3√n 234.76564534654
4√n 59.975780478204
5√n 26.447262548744

Divisors of 12939087

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12939086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12939087 can be divided by 32 positive divisors. The sum of these divisors (counting 12939087) is 1, the average is 0.03125.

Base conversion 12939087

Base System Value
2 Binary 110001010110111101001111
3 Ternary 220100101002110
4 Quaternary 301112331033
5 Quinary 11303022322
6 Senary 1141155103
8 Octal 61267517
10 Decimal 12939087
12 Duodecimal 43bba93
16 Hexadecimal c56f4f
20 Vigesimal 40h7e7
36 Base36 7pbv3

Cryptographic Hash Functions

md5 50d8f78652c0ab4344657117d651ef14
sha1 b0c23e4d6dd78d87a85eaf3f18180322cb056ddf
sha256 b07b207be915a4ea0c455bc9941924e100f65b9ba273af4961266d382880aa14
sha512 99824c1f972b45a08dd7a4d3ada3ee7c55fa8e86e44305ce76f69c08587e5e822d657d269c4b6158b3ccf5eca2c2c4fe19c89aa3ca4bd5ebee840644e0151e7a
ripemd-160 b52d0635443d340efa15e65c7807dad4badd53ce

12939087 as geometric shapes

Circle

Radius = n
Diameter 25878174
Circumference 81298681.326718
Area 5.2596535533584E+14

Sphere

Radius = n
Volume 9.0740153222352E+21
Surface area 2.1038614213434E+15
Circumference 81298681.326718

Square

Length = n
Perimeter 51756348
Area 167419972393569
Diagonal 18298632.320125

Cube

Length = n
Surface area 1004519834361414
Volume 2.166261588338E+21
Space diagonal 22411156.087554

Equilateral Triangle

Length = n
Perimeter 38817261
Area 72494974596860
Altitude 11205578.043777

Triangular Pyramid

Length = n
Surface area 72494974596860
Volume 2.5529637648962E+20
Height 6099544.1067085