20155814 (number)

20155814 is an even 8-digits composite number following 20155813 and preceding 20155815. In scientific notation, it is written as 2.0155814 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 8638200 positive integers (up to 20155814) that are relatively prime to 20155814.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand eight hundred fourteen

Notation

Scientific notation 2.0155814 × 10^7
Engineering notation 2.0155814 × 10^6

Prime Factorization of 20155814

Prime Factorization 2 × 7 × 1439701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20155814
Product of the distinct prime numbers

The prime factorization of 20155814 is 2 × 7 × 1439701. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155814)

Multiplication

n×y
n×2 40311628
n×3 60467442
n×4 80623256
n×5 100779070

Division

n÷y
n÷2 10077907
n÷3 6718604.6666667
n÷3 5038953.5
n÷5 4031162.8

Exponentiation

ny
n2 406256838002596
n3 8.1884372630085E+21
n4 1.6504461842387E+29
n5 3.3266086306524E+36

Nth Root

y√n
2√n 4489.5226917792
3√n 272.14484607918
4√n 67.003900571378
5√n 28.898817234636

Divisors of 20155814

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 -20155813
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 20155814 can be divided by 8 positive divisors. The sum of these divisors (counting 20155814) is 1, the average is 0.125.

Base conversion 20155814

Base System Value
2 Binary 1001100111000110110100110
3 Ternary 1101221000120122
4 Quaternary 1030320312212
5 Quinary 20124441224
6 Senary 2000001542
8 Octal 114706646
10 Decimal 20155814
12 Duodecimal 69002b2
16 Hexadecimal 1338da6
20 Vigesimal 65j9ae
36 Base36 c00bq

Cryptographic Hash Functions

md5 5fb68d028f3ae5dd2994ffc99cacfd2f
sha1 624dec661fe8353a4c643dab6f4a1e38b5690ba7
sha256 2df919a1ac400043adb3f9f1369547c963fd7395115843d33f9a85d7a53a9158
sha512 3029ed3a5ad5d299a39abe807a9f6a286cc56f78c6231bf62fd56182bf0964a4d07f0d4d5320c80a0288ae038dab84e63d91dedfae51da8971e9a49ef19600a3
ripemd-160 46620014a27c4229d269acf9a9ed21edff92f424

20155814 as geometric shapes

Circle

Radius = n
Diameter 40311628
Circumference 126642714.37904
Area 1.2762934977396E+15

Sphere

Radius = n
Volume 3.4299645799798E+22
Surface area 5.1051739909583E+15
Circumference 126642714.37904

Square

Length = n
Perimeter 80623256
Area 406256838002596
Diagonal 28504625.51947

Cube

Length = n
Surface area 2437541028015576
Volume 8.1884372630085E+21
Space diagonal 34910893.915908

Equilateral Triangle

Length = n
Perimeter 60467442
Area 1.7591437108569E+14
Altitude 17455446.957954

Triangular Pyramid

Length = n
Surface area 1.7591437108569E+14
Volume 9.6501658599898E+20
Height 9501541.8398232