20145676 (number)

20145676 is an even 8-digits composite number following 20145675 and preceding 20145677. In scientific notation, it is written as 2.0145676 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 10043280 positive integers (up to 20145676) that are relatively prime to 20145676.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-five thousand six hundred seventy-six

Notation

Scientific notation 2.0145676 × 10^7
Engineering notation 2.0145676 × 10^6

Prime Factorization of 20145676

Prime Factorization 2 × 2 × 349 × 14431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10072838
Product of the distinct prime numbers

The prime factorization of 20145676 is 2 × 2 × 349 × 14431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20145676)

Multiplication

n×y
n×2 40291352
n×3 60437028
n×4 80582704
n×5 100728380

Division

n÷y
n÷2 10072838
n÷3 6715225.3333333
n÷3 5036419
n÷5 4029135.2

Exponentiation

ny
n2 405848261496976
n3 8.1760875812814E+21
n4 1.6471281136012E+29
n5 3.3182509307101E+36

Nth Root

y√n
2√n 4488.3934765125
3√n 272.09921049309
4√n 66.995473552416
5√n 28.895909535929

Divisors of 20145676

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 -20145675
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 20145676 can be divided by 12 positive divisors. The sum of these divisors (counting 20145676) is 1, the average is 0.083333333333333.

Base conversion 20145676

Base System Value
2 Binary 1001100110110011000001100
3 Ternary 1101220111200011
4 Quaternary 1030312120030
5 Quinary 20124130201
6 Senary 1555443004
8 Octal 114663014
10 Decimal 20145676
12 Duodecimal 68b6464
16 Hexadecimal 133660c
20 Vigesimal 65i43g
36 Base36 bzsi4

Cryptographic Hash Functions

md5 b4d40532f8abac3d563431cb6344ae5b
sha1 f12e5e0a708e5e151ff20fbb955056cda157e4b1
sha256 2cc9bad42e669b1938bf169553196bd2933b7055bc0344de7e80f1d68fa319df
sha512 26d273e066a3248000569c5f62518ffe7e32a5a023f3276d4bc8e1465ead08c9e6dea20db6d845fa5dfd595f39cf505687244fe4a5ce654cf818556e30803904
ripemd-160 723abd6f7171ecb155b804680752c2afe005461d

20145676 as geometric shapes

Circle

Radius = n
Diameter 40291352
Circumference 126579015.4464
Area 1.2750099167911E+15

Sphere

Radius = n
Volume 3.4247915573947E+22
Surface area 5.1000396671644E+15
Circumference 126579015.4464

Square

Length = n
Perimeter 80582704
Area 405848261496976
Diagonal 28490288.222374

Cube

Length = n
Surface area 2435089568981856
Volume 8.1760875812814E+21
Space diagonal 34893334.384821

Equilateral Triangle

Length = n
Perimeter 60437028
Area 1.7573745226907E+14
Altitude 17446667.19241

Triangular Pyramid

Length = n
Surface area 1.7573745226907E+14
Volume 9.6356116204986E+20
Height 9496762.7407914