20170155 (number)

20170155 is an odd 8-digits composite number following 20170154 and preceding 20170156. In scientific notation, it is written as 2.0170155 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10494720 positive integers (up to 20170155) that are relatively prime to 20170155.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy thousand one hundred fifty-five

Notation

Scientific notation 2.0170155 × 10^7
Engineering notation 2.0170155 × 10^6

Prime Factorization of 20170155

Prime Factorization 15 × 41 × 32797

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20170155
Product of the distinct prime numbers

The prime factorization of 20170155 is 15 × 41 × 32797. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20170155)

Multiplication

n×y
n×2 40340310
n×3 60510465
n×4 80680620
n×5 100850775

Division

n÷y
n÷2 10085077.5
n÷3 6723385
n÷3 5042538.75
n÷5 4034031

Exponentiation

ny
n2 406835152724025
n3 8.2059280898923E+21
n4 1.6551484149198E+29
n5 3.3384600076937E+36

Nth Root

y√n
2√n 4491.1195708865
3√n 272.20937508593
4√n 67.015815826464
5√n 28.902928406113

Divisors of 20170155

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 -20170154
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 20170155 can be divided by 8 positive divisors. The sum of these divisors (counting 20170155) is 1, the average is 0.125.

Base conversion 20170155

Base System Value
2 Binary 1001100111100010110101011
3 Ternary 1101221202020210
4 Quaternary 1030330112223
5 Quinary 20130421110
6 Senary 2000152203
8 Octal 114742653
10 Decimal 20170155
12 Duodecimal 6908663
16 Hexadecimal 133c5ab
20 Vigesimal 66157f
36 Base36 c0be3

Cryptographic Hash Functions

md5 ecc58b4ef81d8c12aa866ac7614072fe
sha1 ff39455510c77cf1397f42c42d868fabc73f388d
sha256 01dba5cd20581acae0c16a0f8ddc8893b4506ae114c022a8d65a71281935e1be
sha512 1fc10b07fa5e225e36cf58bbdd3286fa2b2dc3a405833ccebe0ebdb232f15b443862e8e49b74f58ad4046e430100853b7e081ba92f62695423acc770cd8bf564
ripemd-160 afcd79873b8aec259a7817d57487c6d6acd65d23

20170155 as geometric shapes

Circle

Radius = n
Diameter 40340310
Circumference 126732821.53953
Area 1.2781103270199E+15

Sphere

Radius = n
Volume 3.4372911204122E+22
Surface area 5.1124413080795E+15
Circumference 126732821.53953

Square

Length = n
Perimeter 80680620
Area 406835152724025
Diagonal 28524906.756167

Cube

Length = n
Surface area 2441010916344150
Volume 8.2059280898923E+21
Space diagonal 34935733.256539

Equilateral Triangle

Length = n
Perimeter 60510465
Area 1.7616478870576E+14
Altitude 17467866.62827

Triangular Pyramid

Length = n
Surface area 1.7616478870576E+14
Volume 9.6707789971533E+20
Height 9508302.2520558