20155206 (number)

20155206 is an even 8-digits composite number following 20155205 and preceding 20155207. In scientific notation, it is written as 2.0155206 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6688608 positive integers (up to 20155206) that are relatively prime to 20155206.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand two hundred six

Notation

Scientific notation 2.0155206 × 10^7
Engineering notation 2.0155206 × 10^6

Prime Factorization of 20155206

Prime Factorization 2 × 3 × 229 × 14669

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20155206
Product of the distinct prime numbers

The prime factorization of 20155206 is 2 × 3 × 229 × 14669. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155206)

Multiplication

n×y
n×2 40310412
n×3 60465618
n×4 80620824
n×5 100776030

Division

n÷y
n÷2 10077603
n÷3 6718402
n÷3 5038801.5
n÷5 4031041.2

Exponentiation

ny
n2 406232328902436
n3 8.1876962728884E+21
n4 1.650247050455E+29
n5 3.3261069252812E+36

Nth Root

y√n
2√n 4489.4549780569
3√n 272.14210963582
4√n 67.003395272605
5√n 28.898642886005

Divisors of 20155206

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 -20155205
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 20155206 can be divided by 16 positive divisors. The sum of these divisors (counting 20155206) is 1, the average is 0.0625.

Base conversion 20155206

Base System Value
2 Binary 1001100111000101101000110
3 Ternary 1101220222202010
4 Quaternary 1030320231012
5 Quinary 20124431311
6 Senary 1555555050
8 Octal 114705506
10 Decimal 20155206
12 Duodecimal 68bba86
16 Hexadecimal 1338b46
20 Vigesimal 65j806
36 Base36 bzzuu

Cryptographic Hash Functions

md5 b626de25bab49e93ed8601ddf66bb1ca
sha1 8d90ea9f3de2defe7010950168590acd51aa815b
sha256 8f95cf4a3a4e830b2aa6b51a77b2e1da28e1437ca546b515b1016803b6ab7d7d
sha512 0c84e5bfde7b77c9468e38a974f85dd89222b01b06783065ef604e6ddc50b4ad863cd9b043014582d9f0306a76645aa31f63af322ee748e388681c072e45a9de
ripemd-160 dd28be65c3ce8f81df632d69f90a6e9fb5e6849b

20155206 as geometric shapes

Circle

Radius = n
Diameter 40310412
Circumference 126638894.20238
Area 1.2762165001306E+15

Sphere

Radius = n
Volume 3.4296541947641E+22
Surface area 5.1048660005223E+15
Circumference 126638894.20238

Square

Length = n
Perimeter 80620824
Area 406232328902436
Diagonal 28503765.677624

Cube

Length = n
Surface area 2437393973414616
Volume 8.1876962728884E+21
Space diagonal 34909840.829017

Equilateral Triangle

Length = n
Perimeter 60465618
Area 1.7590375833401E+14
Altitude 17454920.414509

Triangular Pyramid

Length = n
Surface area 1.7590375833401E+14
Volume 9.6492925947586E+20
Height 9501255.2258745