20189923 (number)

20189923 is an odd 8-digits composite number following 20189922 and preceding 20189924. In scientific notation, it is written as 2.0189923 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 18510336 positive integers (up to 20189923) that are relatively prime to 20189923.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand nine hundred twenty-three

Notation

Scientific notation 2.0189923 × 10^7
Engineering notation 2.0189923 × 10^6

Prime Factorization of 20189923

Prime Factorization 13 × 13 × 619 × 193

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1553071
Product of the distinct prime numbers

The prime factorization of 20189923 is 13 × 13 × 619 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 34, 97, 234, 532, 1487, 409, 77788, 47085, 625179, 100735, 6137461, 1506142, 44696805, 76464369, 54956376, 780167383, 951387173, 8844170521

Basic calculations (n = 20189923)

Multiplication

n×y
n×2 40379846
n×3 60569769
n×4 80759692
n×5 100949615

Division

n÷y
n÷2 10094961.5
n÷3 6729974.3333333
n÷3 5047480.75
n÷5 4037984.6

Exponentiation

ny
n2 407632990745929
n3 8.23007869542E+21
n4 1.6616465514447E+29
n5 3.3548515926884E+36

Nth Root

y√n
2√n 4493.3198194653
3√n 272.29827339414
4√n 67.032229706801
5√n 28.90859151813

Divisors of 20189923

1, 13, 169, 193, 619, 2509, 8047, 32617, 104611, 119467, 1553071, 20189923

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 -20189922
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 20189923 can be divided by 12 positive divisors. The sum of these divisors (counting 20189923) is 1, the average is 0.083333333333333.

Base conversion 20189923

Base System Value
2 Binary 1001101000001001011100011
3 Ternary 1101222202100221
4 Quaternary 1031001023203
5 Quinary 20132034143
6 Senary 2000423511
8 Octal 115011343
10 Decimal 20189923
12 Duodecimal 6917b97
16 Hexadecimal 13412e3
20 Vigesimal 663eg3
36 Base36 c0qn7

Cryptographic Hash Functions

md5 3764f4355659429543eb281a50c7edea
sha1 eb34c9b4e022971a32c6f4039a5aa5e2bed98532
sha256 31069a6ec5de8c71aa7690bc90c3319b9a2e67326b0f588f080e1c072d96f082
sha512 4136db9ebfed0240a0e7e3a087e9edece9e464cfa31f7ca3513dc22942a4f5a1e341009903b5c7ea4f427885e989900af36f274a316f6f8d23014583670ecf42
ripemd-160 056a93977a8fe6e0e6c6c672233c0939ef865c57

20189923 as geometric shapes

Circle

Radius = n
Diameter 40379846
Circumference 126857027.54669
Area 1.2806168090882E+15

Sphere

Radius = n
Volume 3.4474073023997E+22
Surface area 5.122467236353E+15
Circumference 126857027.54669

Square

Length = n
Perimeter 80759692
Area 407632990745929
Diagonal 28552862.929868

Cube

Length = n
Surface area 2445797944475574
Volume 8.23007869542E+21
Space diagonal 34969972.436903

Equilateral Triangle

Length = n
Perimeter 60569769
Area 1.765102627033E+14
Altitude 17484986.218452

Triangular Pyramid

Length = n
Surface area 1.765102627033E+14
Volume 9.6992407587174E+20
Height 9517620.9766228