20162840 (number)

20162840 is an even 8-digits composite number following 20162839 and preceding 20162841. In scientific notation, it is written as 2.0162840 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 8040192 positive integers (up to 20162840) that are relatively prime to 20162840.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand eight hundred forty

Notation

Scientific notation 2.0162840 × 10^7
Engineering notation 2.0162840 × 10^6

Prime Factorization of 20162840

Prime Factorization 2 × 2 × 2 × 5 × 1103 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5040710
Product of the distinct prime numbers

The prime factorization of 20162840 is 2 × 2 × 2 × 5 × 1103 × 457. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 10, 57, 11, 232, 217, 2401, 601, 49424, 39348, 383934, 412415, 3061995, 4841262, 63843914, 31800907, 737655575, 259698251, 6501150125, 8077900511

Basic calculations (n = 20162840)

Multiplication

n×y
n×2 40325680
n×3 60488520
n×4 80651360
n×5 100814200

Division

n÷y
n÷2 10081420
n÷3 6720946.6666667
n÷3 5040710
n÷5 4032568

Exponentiation

ny
n2 406540116865600
n3 8.1970033299424E+21
n4 1.652748666211E+29
n5 3.3324106917025E+36

Nth Root

y√n
2√n 4490.3051121277
3√n 272.17646421108
4√n 67.009738934932
5√n 28.900831688478

Divisors of 20162840

1, 2, 4, 5, 8, 10, 20, 40, 457, 914, 1103, 1828, 2206, 2285, 3656, 4412, 4570, 5515, 8824, 9140, 11030, 18280, 22060, 44120, 504071, 1008142, 2016284, 2520355, 4032568, 5040710, 10081420, 20162840

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 -20162839
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 20162840 can be divided by 32 positive divisors. The sum of these divisors (counting 20162840) is 1, the average is 0.03125.

Base conversion 20162840

Base System Value
2 Binary 1001100111010100100011000
3 Ternary 1101221101012212
4 Quaternary 1030322210120
5 Quinary 20130202330
6 Senary 2000054252
8 Octal 114724430
10 Decimal 20162840
12 Duodecimal 6904388
16 Hexadecimal 133a918
20 Vigesimal 660720
36 Base36 c05qw

Cryptographic Hash Functions

md5 ae26fa890056c9040d18997ff36484ad
sha1 6f903c93a0a2de8eb7e95214ddc4b44bebc10750
sha256 fd96f459f1d2a85438d98acb0c234043d93896376164704e7cdd62f3be0288d1
sha512 7b9d591669a0580df33b38991c5d4561689e3956def3db2aad7e754ebe76b49833a6af122718c6223204acfa51950b11f8ba51894b48ecf57106ace876c88d1b
ripemd-160 28d47d1e42f63eaef8c6e1d1a729b87c18abcf7a

20162840 as geometric shapes

Circle

Radius = n
Diameter 40325680
Circumference 126686860.03901
Area 1.2771834445345E+15

Sphere

Radius = n
Volume 3.4335527257064E+22
Surface area 5.108733778138E+15
Circumference 126686860.03901

Square

Length = n
Perimeter 80651360
Area 406540116865600
Diagonal 28514561.783959

Cube

Length = n
Surface area 2439240701193600
Volume 8.1970033299424E+21
Space diagonal 34923063.304882

Equilateral Triangle

Length = n
Perimeter 60488520
Area 1.7603703443155E+14
Altitude 17461531.652441

Triangular Pyramid

Length = n
Surface area 1.7603703443155E+14
Volume 9.660261066685E+20
Height 9504853.9279862