20168140 (number)

20168140 is an even 8-digits composite number following 20168139 and preceding 20168141. In scientific notation, it is written as 2.0168140 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 8067248 positive integers (up to 20168140) that are relatively prime to 20168140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0168140 × 10^7
Engineering notation 2.0168140 × 10^6

Prime Factorization of 20168140

Prime Factorization 2 × 2 × 5 × 1008407

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10084070
Product of the distinct prime numbers

The prime factorization of 20168140 is 2 × 2 × 5 × 1008407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 48, 14, 596, 793, 2083, 4605, 38304, 5321, 893252, 284788, 2574064, 9836720, 93499395, 72677185, 456725335, 158015995, 909655643, 3619142183

Basic calculations (n = 20168140)

Multiplication

n×y
n×2 40336280
n×3 60504420
n×4 80672560
n×5 100840700

Division

n÷y
n÷2 10084070
n÷3 6722713.3333333
n÷3 5042035
n÷5 4033628

Exponentiation

ny
n2 406753871059600
n3 8.203469017072E+21
n4 1.6544871162197E+29
n5 3.3367927788115E+36

Nth Root

y√n
2√n 4490.8952336923
3√n 272.20031020506
4√n 67.014142042499
5√n 28.902350902092

Divisors of 20168140

1, 2, 4, 5, 10, 20, 1008407, 2016814, 4033628, 5042035, 10084070, 20168140

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 -20168139
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 20168140 can be divided by 12 positive divisors. The sum of these divisors (counting 20168140) is 1, the average is 0.083333333333333.

Base conversion 20168140

Base System Value
2 Binary 1001100111011110111001100
3 Ternary 1101221122111011
4 Quaternary 1030323313030
5 Quinary 20130340030
6 Senary 2000135004
8 Octal 114736714
10 Decimal 20168140
12 Duodecimal 6907464
16 Hexadecimal 133bdcc
20 Vigesimal 661070
36 Base36 c09u4

Cryptographic Hash Functions

md5 486236d785ebaf266044dfe25eb150dd
sha1 b956a76864fec1f3ff6994d8d1c47d5461b4d3dc
sha256 3cb87cb5e68f736f2c32e596b48f675b329bd27cd0b645c70ecc3ef143100f2c
sha512 41fe49c04ef97e6870087ec97b0f9473224c35fec6068d57c14d638819c5d8687b097c62e098b966c0ec91285c2208aebc4066ef35833765875a160c068d7a18
ripemd-160 aea13e99f5d3e7cd98abc187f7211157798ef6c8

20168140 as geometric shapes

Circle

Radius = n
Diameter 40336280
Circumference 126720160.92114
Area 1.27785497314E+15

Sphere

Radius = n
Volume 3.436261066398E+22
Surface area 5.1114198925602E+15
Circumference 126720160.92114

Square

Length = n
Perimeter 80672560
Area 406753871059600
Diagonal 28522057.115839

Cube

Length = n
Surface area 2440523226357600
Volume 8.203469017072E+21
Space diagonal 34932243.174162

Equilateral Triangle

Length = n
Perimeter 60504420
Area 1.7612959271264E+14
Altitude 17466121.587081

Triangular Pyramid

Length = n
Surface area 1.7612959271264E+14
Volume 9.6678809520422E+20
Height 9507352.3719464