12928500 (number)

12928500 is an even 8-digits composite number following 12928499 and preceding 12928501. In scientific notation, it is written as 1.2928500 × 10^7. The sum of its digits is 27. It has a total of 8 prime factors and 132 positive divisors. There are 2995200 positive integers (up to 12928500) that are relatively prime to 12928500.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-eight thousand five hundred

Notation

Scientific notation 1.2928500 × 10^7
Engineering notation 1.2928500 × 10^6

Prime Factorization of 12928500

Prime Factorization 2 × 2 × 15 × 13 × 39 × 5 × 5 × 17

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1292850
Product of the distinct prime numbers

The prime factorization of 12928500 is 2 × 2 × 15 × 13 × 39 × 5 × 5 × 17. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12928500)

Multiplication

n×y
n×2 25857000
n×3 38785500
n×4 51714000
n×5 64642500

Division

n÷y
n÷2 6464250
n÷3 4309500
n÷3 3232125
n÷5 2585700

Exponentiation

ny
n2 167146112250000
n3 2.1609485122241E+21
n4 2.793782284029E+28
n5 3.6119414259068E+35

Nth Root

y√n
2√n 3595.6223383442
3√n 234.70159801255
4√n 59.963508389221
5√n 26.44293320382

Divisors of 12928500

132 divisors

τ Total Divisors 132
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12928499
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0075757575757576
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 132
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12928500 can be divided by 132 positive divisors. The sum of these divisors (counting 12928500) is 1, the average is 0.0075757575757576.

Base conversion 12928500

Base System Value
2 Binary 110001010100010111110100
3 Ternary 220022211120100
4 Quaternary 301110113310
5 Quinary 11302203000
6 Senary 1141034100
8 Octal 61242764
10 Decimal 12928500
12 Duodecimal 43b5930
16 Hexadecimal c545f4
20 Vigesimal 40g150
36 Base36 7p3p0

Cryptographic Hash Functions

md5 34c855682b5e6b3812bb92a61430d7e9
sha1 312a7d4b2a68fa5ba9cc9d33757cfe6f82c5ade4
sha256 f8a2b27f80730eaf44f07e8e09c049d6ff0b5938e221e4c6db7adcc257efe24c
sha512 5286b4cabc738246610e9708ced95a17b2da63504f7cffcb6ab7eba7f859f190bfa9d4ed100595166e2e384d04b741f6b521f4c67faa06928a923afa4eda2c42
ripemd-160 a41b53c117aaad53a9c10811a9f4a65d6ce6a0b0

12928500 as geometric shapes

Circle

Radius = n
Diameter 25857000
Circumference 81232161.243871
Area 5.2510499832069E+14

Sphere

Radius = n
Volume 9.0517599610521E+21
Surface area 2.1004199932828E+15
Circumference 81232161.243871

Square

Length = n
Perimeter 51714000
Area 167146112250000
Diagonal 18283660.041141

Cube

Length = n
Surface area 1002876673500000
Volume 2.1609485122241E+21
Space diagonal 22392818.865654

Equilateral Triangle

Length = n
Perimeter 38785500
Area 72376389676153
Altitude 11196409.432827

Triangular Pyramid

Length = n
Surface area 72376389676153
Volume 2.5467022446478E+20
Height 6094553.3470469