20172140 (number)

20172140 is an even 8-digits composite number following 20172139 and preceding 20172141. In scientific notation, it is written as 2.0172140 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 8068848 positive integers (up to 20172140) that are relatively prime to 20172140.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand one hundred forty

Notation

Scientific notation 2.0172140 × 10^7
Engineering notation 2.0172140 × 10^6

Prime Factorization of 20172140

Prime Factorization 2 × 2 × 5 × 1008607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10086070
Product of the distinct prime numbers

The prime factorization of 20172140 is 2 × 2 × 5 × 1008607. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 32, 17, 539, 578, 2709, 7987, 45173, 97826, 195274, 402586, 4746891, 9342023, 85381308, 51610503, 554645231, 189003954, 1916838766, 1795794696

Basic calculations (n = 20172140)

Multiplication

n×y
n×2 40344280
n×3 60516420
n×4 80688560
n×5 100860700

Division

n÷y
n÷2 10086070
n÷3 6724046.6666667
n÷3 5043035
n÷5 4034428

Exponentiation

ny
n2 406915232179600
n3 8.2083510316594E+21
n4 1.6558000617978E+29
n5 3.3401030658593E+36

Nth Root

y√n
2√n 4491.3405571165
3√n 272.21830441552
4√n 67.017464567951
5√n 28.903497266933

Divisors of 20172140

1, 2, 4, 5, 10, 20, 1008607, 2017214, 4034428, 5043035, 10086070, 20172140

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172140 can be divided by 12 positive divisors. The sum of these divisors (counting 20172140) is 1, the average is 0.083333333333333.

Base conversion 20172140

Base System Value
2 Binary 1001100111100110101101100
3 Ternary 1101221211222022
4 Quaternary 1030330311230
5 Quinary 20131002030
6 Senary 2000205312
8 Octal 114746554
10 Decimal 20172140
12 Duodecimal 6909838
16 Hexadecimal 133cd6c
20 Vigesimal 661a70
36 Base36 c0cx8

Cryptographic Hash Functions

md5 d9b5c4aa72597de18ec607d78d0e53f1
sha1 4d219df703430ddcbc2ce18ad7fbc80e2e42c6c8
sha256 cd0ee3fcd6d9f1b9d72811c4a103d04b8da37e846f01b4fcb88dda41541ba799
sha512 643ca32ef9326f55cb6be3e1b8f88c7e4d194805141fdf49e37bc2926ada778312f2e50f489a09a793a95a789a083a0b59d72e81492caa9b01d94698accdb3b8
ripemd-160 08a3e33d9a551a9463c8623259a889574918a78a

20172140 as geometric shapes

Circle

Radius = n
Diameter 40344280
Circumference 126745293.66237
Area 1.2783619040492E+15

Sphere

Radius = n
Volume 3.4383060398863E+22
Surface area 5.1134476161969E+15
Circumference 126745293.66237

Square

Length = n
Perimeter 80688560
Area 406915232179600
Diagonal 28527713.970089

Cube

Length = n
Surface area 2441491393077600
Volume 8.2083510316594E+21
Space diagonal 34939171.377392

Equilateral Triangle

Length = n
Perimeter 60516420
Area 1.7619946412719E+14
Altitude 17469585.688696

Triangular Pyramid

Length = n
Surface area 1.7619946412719E+14
Volume 9.6736344614099E+20
Height 9509237.9900296