20194149 (number)

20194149 is an odd 8-digits composite number following 20194148 and preceding 20194150. In scientific notation, it is written as 2.0194149 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 13300400 positive integers (up to 20194149) that are relatively prime to 20194149.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-four thousand one hundred forty-nine

Notation

Scientific notation 2.0194149 × 10^7
Engineering notation 2.0194149 × 10^6

Prime Factorization of 20194149

Prime Factorization 3 × 83 × 81101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20194149
Product of the distinct prime numbers

The prime factorization of 20194149 is 3 × 83 × 81101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194149)

Multiplication

n×y
n×2 40388298
n×3 60582447
n×4 80776596
n×5 100970745

Division

n÷y
n÷2 10097074.5
n÷3 6731383
n÷3 5048537.25
n÷5 4038829.8

Exponentiation

ny
n2 407803653834201
n3 8.2352477482723E+21
n4 1.6630382008052E+29
n5 3.3583641219753E+36

Nth Root

y√n
2√n 4493.7900485003
3√n 272.31727053156
4√n 67.035737099701
5√n 28.9098016018

Divisors of 20194149

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194148
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194149 can be divided by 8 positive divisors. The sum of these divisors (counting 20194149) is 1, the average is 0.125.

Base conversion 20194149

Base System Value
2 Binary 1001101000010001101100101
3 Ternary 1101222222011110
4 Quaternary 1031002031211
5 Quinary 20132203044
6 Senary 2000455233
8 Octal 115021545
10 Decimal 20194149
12 Duodecimal 691a519
16 Hexadecimal 1342365
20 Vigesimal 664579
36 Base36 c0twl

Cryptographic Hash Functions

md5 59e7bd9bdbb26c5e0ed114a44ddf9ca5
sha1 2c12209a1642c7f1c32edd2244115b0a80486b57
sha256 e4d342bf3d68c3f013e472da54a82cc62d81a4459fbe0cc3f4548b7e7d3c934e
sha512 06a0aad296df1739ca5d8b6dd61f1cbaaa882fd90c8d28de17e097ae4c70ba4533bae1cbdfb6d1796f95821bbab9d281904b55e194f2a85eaddb1cb808e4f178
ripemd-160 afe0a8f63f2f84965c884ca679746e03032ea194

20194149 as geometric shapes

Circle

Radius = n
Diameter 40388298
Circumference 126883580.2878
Area 1.2811529629926E+15

Sphere

Radius = n
Volume 3.4495725101952E+22
Surface area 5.1246118519704E+15
Circumference 126883580.2878

Square

Length = n
Perimeter 80776596
Area 407803653834201
Diagonal 28558839.396383

Cube

Length = n
Surface area 2446821923005206
Volume 8.2352477482723E+21
Space diagonal 34977292.083616

Equilateral Triangle

Length = n
Perimeter 60582447
Area 1.7658416198827E+14
Altitude 17488646.041808

Triangular Pyramid

Length = n
Surface area 1.7658416198827E+14
Volume 9.7053325459243E+20
Height 9519613.1321277