12920690 (number)

12920690 is an even 8-digits composite number following 12920689 and preceding 12920691. In scientific notation, it is written as 1.2920690 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 5168272 positive integers (up to 12920690) that are relatively prime to 12920690.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty thousand six hundred ninety

Notation

Scientific notation 1.2920690 × 10^7
Engineering notation 1.2920690 × 10^6

Prime Factorization of 12920690

Prime Factorization 2 × 5 × 1292069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12920690
Product of the distinct prime numbers

The prime factorization of 12920690 is 2 × 5 × 1292069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12920690)

Multiplication

n×y
n×2 25841380
n×3 38762070
n×4 51682760
n×5 64603450

Division

n÷y
n÷2 6460345
n÷3 4306896.6666667
n÷3 3230172.5
n÷5 2584138

Exponentiation

ny
n2 166944230076100
n3 2.157034644102E+21
n4 2.7870375955702E+28
n5 3.6010448790708E+35

Nth Root

y√n
2√n 3594.5361314083
3√n 234.65432806094
4√n 59.954450472074
5√n 26.43973764008

Divisors of 12920690

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 -12920689
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 12920690 can be divided by 8 positive divisors. The sum of these divisors (counting 12920690) is 1, the average is 0.125.

Base conversion 12920690

Base System Value
2 Binary 110001010010011101110010
3 Ternary 220022102212002
4 Quaternary 301102131302
5 Quinary 11301430230
6 Senary 1140534002
8 Octal 61223562
10 Decimal 12920690
12 Duodecimal 43b1302
16 Hexadecimal c52772
20 Vigesimal 40f1ea
36 Base36 7oxo2

Cryptographic Hash Functions

md5 9d64ddcaa55f45561b1a999d86f88753
sha1 2dd1cd1f53892aeb4f37ec0ac98e12f8361d94dc
sha256 af2ad4d0552d0678ff4c159636a4fd2fbb8b0a8c8a309288c38b27ace65dc89f
sha512 a2c53ca79ecdec6c9943fdf0c35fd99146ec984d80cd46fcfd30c29e0892675e0a2584bb513deb73529daec26b369a39d200aabc988fd68ef3434c27327f05a1
ripemd-160 9ec59b9e4daeacc4749b2fa53e8605dd9cba6a5a

12920690 as geometric shapes

Circle

Radius = n
Diameter 25841380
Circumference 81183089.566622
Area 5.2447076676628E+14

Sphere

Radius = n
Volume 9.0353655885992E+21
Surface area 2.0978830670651E+15
Circumference 81183089.566622

Square

Length = n
Perimeter 51682760
Area 166944230076100
Diagonal 18272615.033218

Cube

Length = n
Surface area 1001665380456600
Volume 2.157034644102E+21
Space diagonal 22379291.548847

Equilateral Triangle

Length = n
Perimeter 38762070
Area 72288972130568
Altitude 11189645.774424

Triangular Pyramid

Length = n
Surface area 72288972130568
Volume 2.5420897068314E+20
Height 6090871.6777395