20189472 (number)

20189472 is an even 8-digits composite number following 20189471 and preceding 20189473. In scientific notation, it is written as 2.0189472 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 96 positive divisors. There are 6217728 positive integers (up to 20189472) that are relatively prime to 20189472.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred seventy-two

Notation

Scientific notation 2.0189472 × 10^7
Engineering notation 2.0189472 × 10^6

Prime Factorization of 20189472

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 17 × 89 × 139

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1261842
Product of the distinct prime numbers

The prime factorization of 20189472 is 2 × 2 × 2 × 2 × 2 × 3 × 17 × 89 × 139. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189472)

Multiplication

n×y
n×2 40378944
n×3 60568416
n×4 80757888
n×5 100947360

Division

n÷y
n÷2 10094736
n÷3 6729824
n÷3 5047368
n÷5 4037894.4

Exponentiation

ny
n2 407614779638784
n3 8.2295271803034E+21
n4 1.6614980857997E+29
n5 3.3544769081308E+36

Nth Root

y√n
2√n 4493.2696335742
3√n 272.29624585734
4√n 67.031855364253
5√n 28.908462365669

Divisors of 20189472

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20189471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20189472 can be divided by 96 positive divisors. The sum of these divisors (counting 20189472) is 1, the average is 0.010416666666667.

Base conversion 20189472

Base System Value
2 Binary 1001101000001000100100000
3 Ternary 1101222201202020
4 Quaternary 1031001010200
5 Quinary 20132030342
6 Senary 2000421440
8 Octal 115010440
10 Decimal 20189472
12 Duodecimal 6917880
16 Hexadecimal 1341120
20 Vigesimal 663ddc
36 Base36 c0qao

Cryptographic Hash Functions

md5 d2490003879913bb74cc41718ba64f17
sha1 0818265f798e9744387ed35e729a228b16d42792
sha256 ff5bd3cd68f5f4e2283e957efa91f080f6efd0df7618c2c4d4193a4d2cfaeebc
sha512 889cf6521efb69e603875ab124fe2714db9a68722c81d0ac05b0c90ea4d89b20203f1e1ce7ca24d035d9738a776fdd37ac36c32cff384d4370a341212c5b50e8
ripemd-160 2ba153adb6995318677401a0fdc51fe243e385b0

20189472 as geometric shapes

Circle

Radius = n
Diameter 40378944
Circumference 126854193.83011
Area 1.2805595972078E+15

Sphere

Radius = n
Volume 3.4471762842878E+22
Surface area 5.1222383888313E+15
Circumference 126854193.83011

Square

Length = n
Perimeter 80757888
Area 407614779638784
Diagonal 28552225.119552

Cube

Length = n
Surface area 2445688677832704
Volume 8.2295271803034E+21
Space diagonal 34969191.281989

Equilateral Triangle

Length = n
Perimeter 60568416
Area 1.7650237706259E+14
Altitude 17484595.640995

Triangular Pyramid

Length = n
Surface area 1.7650237706259E+14
Volume 9.6985907919192E+20
Height 9517408.373184