20123879 (number)

20123879 is an odd 8-digits composite number following 20123878 and preceding 20123880. In scientific notation, it is written as 2.0123879 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19767616 positive integers (up to 20123879) that are relatively prime to 20123879.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-three thousand eight hundred seventy-nine

Notation

Scientific notation 2.0123879 × 10^7
Engineering notation 2.0123879 × 10^6

Prime Factorization of 20123879

Prime Factorization 89 × 1307 × 173

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20123879
Product of the distinct prime numbers

The prime factorization of 20123879 is 89 × 1307 × 173. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 73, 62, 619, 564, 1320, 2230, 50268, 24582, 361730, 991771, 7403308, 5785052, 96476390, 90298919, 419131496, 785003565, 1483134737, 6862283189

Basic calculations (n = 20123879)

Multiplication

n×y
n×2 40247758
n×3 60371637
n×4 80495516
n×5 100619395

Division

n÷y
n÷2 10061939.5
n÷3 6707959.6666667
n÷3 5030969.75
n÷5 4024775.8

Exponentiation

ny
n2 404970506006641
n3 8.1495774614464E+21
n4 1.6400111073527E+29
n5 3.3003385083023E+36

Nth Root

y√n
2√n 4485.9646677164
3√n 272.00104076159
4√n 66.977344436133
5√n 28.88965393144

Divisors of 20123879

1, 89, 173, 1307, 15397, 116323, 226111, 20123879

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 -20123878
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 20123879 can be divided by 8 positive divisors. The sum of these divisors (counting 20123879) is 1, the average is 0.125.

Base conversion 20123879

Base System Value
2 Binary 1001100110001000011100111
3 Ternary 1101212101202212
4 Quaternary 1030301003213
5 Quinary 20122431004
6 Senary 1555154035
8 Octal 114610347
10 Decimal 20123879
12 Duodecimal 68a591b
16 Hexadecimal 13310e7
20 Vigesimal 65f9dj
36 Base36 bzbon

Cryptographic Hash Functions

md5 96b754a99ef60a17afb34a44de329c69
sha1 c18e8484a49c231bb14edef004c7093b3af71489
sha256 23d31096314c0205e33e1e15dcba67892ec59dbd30f614dbd4ca26e1c0b2bcb9
sha512 5e9d0085304d4b2b50a11a96021a23f00db7f811149c587f3a5ccbef40e36cacb0e8be1596d1a979ef9708e5ab3c5dac47a31e9c6569eaf1ba8c4ee569bc2e4a
ripemd-160 537dde986b4576ac1d321faa1c36628694b2a5b6

20123879 as geometric shapes

Circle

Radius = n
Diameter 40247758
Circumference 126442060.85626
Area 1.272252366591E+15

Sphere

Radius = n
Volume 3.4136870243655E+22
Surface area 5.089009466364E+15
Circumference 126442060.85626

Square

Length = n
Perimeter 80495516
Area 404970506006641
Diagonal 28459462.609355

Cube

Length = n
Surface area 2429823036039846
Volume 8.1495774614464E+21
Space diagonal 34855580.873368

Equilateral Triangle

Length = n
Perimeter 60371637
Area 1.7535737299259E+14
Altitude 17427790.436684

Triangular Pyramid

Length = n
Surface area 1.7535737299259E+14
Volume 9.6043691446564E+20
Height 9486487.5364517