20146690 (number)

20146690 is an even 8-digits composite number following 20146689 and preceding 20146691. In scientific notation, it is written as 2.0146690 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 8041984 positive integers (up to 20146690) that are relatively prime to 20146690.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-six thousand six hundred ninety

Notation

Scientific notation 2.0146690 × 10^7
Engineering notation 2.0146690 × 10^6

Prime Factorization of 20146690

Prime Factorization 2 × 5 × 557 × 3617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20146690
Product of the distinct prime numbers

The prime factorization of 20146690 is 2 × 5 × 557 × 3617. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 54, 68, 859, 974, 4152, 7468, 78947, 16804, 406585, 932735, 7262717, 2808659, 22332192, 31280821, 313942262, 146325040, 4473960764, 9973548460

Basic calculations (n = 20146690)

Multiplication

n×y
n×2 40293380
n×3 60440070
n×4 80586760
n×5 100733450

Division

n÷y
n÷2 10073345
n÷3 6715563.3333333
n÷3 5036672.5
n÷5 4029338

Exponentiation

ny
n2 405889117956100
n3 8.177322233835E+21
n4 1.6474597607518E+29
n5 3.3190861087341E+36

Nth Root

y√n
2√n 4488.5064331022
3√n 272.10377564097
4√n 66.99631656369
5√n 28.896200415841

Divisors of 20146690

1, 2, 5, 10, 557, 1114, 2785, 3617, 5570, 7234, 18085, 36170, 2014669, 4029338, 10073345, 20146690

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146690 can be divided by 16 positive divisors. The sum of these divisors (counting 20146690) is 1, the average is 0.0625.

Base conversion 20146690

Base System Value
2 Binary 1001100110110101000000010
3 Ternary 1101220120001201
4 Quaternary 1030312220002
5 Quinary 20124143230
6 Senary 1555451414
8 Octal 114665002
10 Decimal 20146690
12 Duodecimal 68b6b6a
16 Hexadecimal 1336a02
20 Vigesimal 65i6ea
36 Base36 bztaa

Cryptographic Hash Functions

md5 182c56b0090d28c07cf001d351797535
sha1 2f321a9f7210bb8ecce2d1e5032cfe7e91ef9d54
sha256 5e8e16658cebe58ed947bfe1893a240464aef40409a652e17f3061458c7f6a38
sha512 9f4d6741123aee64bb4b2547a904125be2c69e77e622f334afc37a581360d1e3d9972f6fe7c400c35bac028a7228875f27841319afa644cfbe7bec1d488d7a65
ripemd-160 5f3fc4ead815885f52d28f60aa8526ad18bcd663

20146690 as geometric shapes

Circle

Radius = n
Diameter 40293380
Circumference 126585386.5963
Area 1.2751382711429E+15

Sphere

Radius = n
Volume 3.425308727447E+22
Surface area 5.1005530845717E+15
Circumference 126585386.5963

Square

Length = n
Perimeter 80586760
Area 405889117956100
Diagonal 28491722.234926

Cube

Length = n
Surface area 2435334707736600
Volume 8.177322233835E+21
Space diagonal 34895090.68434

Equilateral Triangle

Length = n
Perimeter 60440070
Area 1.7575514363482E+14
Altitude 17447545.34217

Triangular Pyramid

Length = n
Surface area 1.7575514363482E+14
Volume 9.6370666724871E+20
Height 9497240.7449755