20146720 (number)

20146720 is an even 8-digits composite number following 20146719 and preceding 20146721. In scientific notation, it is written as 2.0146720 × 10^7. The sum of its digits is 22. It has a total of 8 prime factors and 48 positive divisors. There are 7325440 positive integers (up to 20146720) that are relatively prime to 20146720.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0146720 × 10^7
Engineering notation 2.0146720 × 10^6

Prime Factorization of 20146720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 5 × 11447

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1259170
Product of the distinct prime numbers

The prime factorization of 20146720 is 2 × 2 × 2 × 2 × 2 × 11 × 5 × 11447. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20146720)

Multiplication

n×y
n×2 40293440
n×3 60440160
n×4 80586880
n×5 100733600

Division

n÷y
n÷2 10073360
n÷3 6715573.3333333
n÷3 5036680
n÷5 4029344

Exponentiation

ny
n2 405890326758400
n3 8.17735876391E+21
n4 1.6474695735604E+29
n5 3.3191108207041E+36

Nth Root

y√n
2√n 4488.5097749699
3√n 272.10391070219
4√n 66.996341504368
5√n 28.896209021577

Divisors of 20146720

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20146719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20146720 can be divided by 48 positive divisors. The sum of these divisors (counting 20146720) is 1, the average is 0.020833333333333.

Base conversion 20146720

Base System Value
2 Binary 1001100110110101000100000
3 Ternary 1101220120002211
4 Quaternary 1030312220200
5 Quinary 20124143340
6 Senary 1555451504
8 Octal 114665040
10 Decimal 20146720
12 Duodecimal 68b6b94
16 Hexadecimal 1336a20
20 Vigesimal 65i6g0
36 Base36 bztb4

Cryptographic Hash Functions

md5 e46939cbae76b9fd4e7fb7a7bc27f7a3
sha1 859f9d97e3380f0ce54c5a2e6384df7cf42256d4
sha256 5007bf2701cff45d39a24ff04e21c508e9e8177f0bffcb4870d607cd80763a57
sha512 81baa16cbd9745b37927abd937a0faa7b617343175145fc50f008cb1eddfb05bd9c0db8d7ff9dc236850c420e8d32de10671d35e5865bec3c2466680ca397bcc
ripemd-160 b038b6e1e37bda98e45978cd71a7773b7d83491b

20146720 as geometric shapes

Circle

Radius = n
Diameter 40293440
Circumference 126585575.09186
Area 1.2751420687074E+15

Sphere

Radius = n
Volume 3.425324029129E+22
Surface area 5.1005682748294E+15
Circumference 126585575.09186

Square

Length = n
Perimeter 80586880
Area 405890326758400
Diagonal 28491764.661333

Cube

Length = n
Surface area 2435341960550400
Volume 8.17735876391E+21
Space diagonal 34895142.645864

Equilateral Triangle

Length = n
Perimeter 60440160
Area 1.7575566706157E+14
Altitude 17447571.322932

Triangular Pyramid

Length = n
Surface area 1.7575566706157E+14
Volume 9.6371097235933E+20
Height 9497254.8871111