12921839 (number)

12921839 is an odd 8-digits composite number following 12921838 and preceding 12921840. In scientific notation, it is written as 1.2921839 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 10936800 positive integers (up to 12921839) that are relatively prime to 12921839.

Interesting facts

Basic properties

Name

Name twelve million nine hundred twenty-one thousand eight hundred thirty-nine

Notation

Scientific notation 1.2921839 × 10^7
Engineering notation 1.2921839 × 10^6

Prime Factorization of 12921839

Prime Factorization 49 × 101 × 373 × 7

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12921839
Product of the distinct prime numbers

The prime factorization of 12921839 is 49 × 101 × 373 × 7. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12921839)

Multiplication

n×y
n×2 25843678
n×3 38765517
n×4 51687356
n×5 64609195

Division

n÷y
n÷2 6460919.5
n÷3 4307279.6666667
n÷3 3230459.75
n÷5 2584367.8

Exponentiation

ny
n2 166973923141921
n3 2.1576101520383E+21
n4 2.7880291009404E+28
n5 3.6026463169667E+35

Nth Root

y√n
2√n 3594.695953763
3√n 234.66128356747
4√n 59.95578332207
5√n 26.4402078654

Divisors of 12921839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12921838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12921839 can be divided by 16 positive divisors. The sum of these divisors (counting 12921839) is 1, the average is 0.0625.

Base conversion 12921839

Base System Value
2 Binary 110001010010101111101111
3 Ternary 220022111102122
4 Quaternary 301102233233
5 Quinary 11301444324
6 Senary 1140543155
8 Octal 61225757
10 Decimal 12921839
12 Duodecimal 43b1abb
16 Hexadecimal c52bef
20 Vigesimal 40f4bj
36 Base36 7oyjz

Cryptographic Hash Functions

md5 298cf5f8d72910728cfa144c14e6a1d5
sha1 6f106f8bce316498591076458cf23baf2d07c3e8
sha256 6b4723131ae6c910e58b1d3e802d3b5c205889ad89326b74780b6a8c001ca609
sha512 b271e4e892ba1ba7e3a8d87dacad75bdee91a877a74a8977f85e6c37f4db9b8d3eda5b3e0df1e655cf28332d4bd27668e92c9b9938a5ba57d92c4d3f87585d8f
ripemd-160 77fb522dd2fbd2c74dce4080410c16ef7223a577

12921839 as geometric shapes

Circle

Radius = n
Diameter 25843678
Circumference 81190308.94654
Area 5.2456405028373E+14

Sphere

Radius = n
Volume 9.0377762706056E+21
Surface area 2.0982562011349E+15
Circumference 81190308.94654

Square

Length = n
Perimeter 51687356
Area 166973923141921
Diagonal 18274239.964602

Cube

Length = n
Surface area 1001843538851526
Volume 2.1576101520383E+21
Space diagonal 22381281.675225

Equilateral Triangle

Length = n
Perimeter 38765517
Area 72301829605227
Altitude 11190640.837613

Triangular Pyramid

Length = n
Surface area 72301829605227
Volume 2.5427679494387E+20
Height 6091413.3215339