20169870 (number)

20169870 is an even 8-digits composite number following 20169869 and preceding 20169871. In scientific notation, it is written as 2.0169870 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 4609920 positive integers (up to 20169870) that are relatively prime to 20169870.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0169870 × 10^7
Engineering notation 2.0169870 × 10^6

Prime Factorization of 20169870

Prime Factorization 2 × 35 × 3 × 7 × 13721

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20169870
Product of the distinct prime numbers

The prime factorization of 20169870 is 2 × 35 × 3 × 7 × 13721. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20169870)

Multiplication

n×y
n×2 40339740
n×3 60509610
n×4 80679480
n×5 100849350

Division

n÷y
n÷2 10084935
n÷3 6723290
n÷3 5042467.5
n÷5 4033974

Exponentiation

ny
n2 406823655816900
n3 8.2055802507516E+21
n4 1.6550548693223E+29
n5 3.3382241557097E+36

Nth Root

y√n
2√n 4491.0878414923
3√n 272.20809299304
4√n 67.015579095404
5√n 28.902846727206

Divisors of 20169870

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20169869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20169870 can be divided by 32 positive divisors. The sum of these divisors (counting 20169870) is 1, the average is 0.03125.

Base conversion 20169870

Base System Value
2 Binary 1001100111100010010001110
3 Ternary 1101221201212020
4 Quaternary 1030330102032
5 Quinary 20130413440
6 Senary 2000151010
8 Octal 114742216
10 Decimal 20169870
12 Duodecimal 6908466
16 Hexadecimal 133c48e
20 Vigesimal 6614da
36 Base36 c0b66

Cryptographic Hash Functions

md5 9146c6984b1468360ed9c084c1a75f47
sha1 97e468a623f621475b2fe15d1152d08fb7a6b09d
sha256 c725245a567f7873658db98cd40d22619123566ecd033801ed96a7d4d099b784
sha512 fe2e131d28074315e1e36010a2a9fb5f77adea96d8362b71da12976061ee9cb0d88da28101d62ad1dd6697d60e3cca75fd191cc7e3ad2c0dc5e22e31298eba05
ripemd-160 13ac4644d57fdabe3efbdfde0aa1dbc94ca36f77

20169870 as geometric shapes

Circle

Radius = n
Diameter 40339740
Circumference 126731030.83172
Area 1.2780742084209E+15

Sphere

Radius = n
Volume 3.4371454178937E+22
Surface area 5.1122968336837E+15
Circumference 126731030.83172

Square

Length = n
Perimeter 80679480
Area 406823655816900
Diagonal 28524503.705302

Cube

Length = n
Surface area 2440941934901400
Volume 8.2055802507516E+21
Space diagonal 34935239.622059

Equilateral Triangle

Length = n
Perimeter 60509610
Area 1.7615981039895E+14
Altitude 17467619.81103

Triangular Pyramid

Length = n
Surface area 1.7615981039895E+14
Volume 9.6703690647948E+20
Height 9508167.9017674