20194140 (number)

20194140 is an even 8-digits composite number following 20194139 and preceding 20194141. In scientific notation, it is written as 2.0194140 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 5253120 positive integers (up to 20194140) that are relatively prime to 20194140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194140 × 10^7
Engineering notation 2.0194140 × 10^6

Prime Factorization of 20194140

Prime Factorization 2 × 2 × 5 × 3 × 41 × 8209

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10097070
Product of the distinct prime numbers

The prime factorization of 20194140 is 2 × 2 × 5 × 3 × 41 × 8209. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194140)

Multiplication

n×y
n×2 40388280
n×3 60582420
n×4 80776560
n×5 100970700

Division

n÷y
n÷2 10097070
n÷3 6731380
n÷3 5048535
n÷5 4038828

Exponentiation

ny
n2 407803290339600
n3 8.2352367375785E+21
n4 1.663035236118E+29
n5 3.3583566383101E+36

Nth Root

y√n
2√n 4493.7890471183
3√n 272.31723007668
4√n 67.035729630685
5√n 28.909799024932

Divisors of 20194140

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 -20194139
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 20194140 can be divided by 48 positive divisors. The sum of these divisors (counting 20194140) is 1, the average is 0.020833333333333.

Base conversion 20194140

Base System Value
2 Binary 1001101000010001101011100
3 Ternary 1101222222011010
4 Quaternary 1031002031130
5 Quinary 20132203030
6 Senary 2000455220
8 Octal 115021534
10 Decimal 20194140
12 Duodecimal 691a510
16 Hexadecimal 134235c
20 Vigesimal 664570
36 Base36 c0twc

Cryptographic Hash Functions

md5 5568422a6971fafe3f4be744a5d83cca
sha1 539304ce54ce5720d1c3a786eb8f3d052df4c0fd
sha256 6b49bd619045026b092a6469c1e71c15d607bdfad5fee8bc7b7d8f8935038db3
sha512 252dc75eab3701260ef7b6835e6db52f7822142fc86c0324361139987ebae6b09b2aae2ece903555f96bf06808bd49099010a093d1633ca10426ddc41efff0a4
ripemd-160 5713eb4832790611964f590eb756e21ce0fce9dd

20194140 as geometric shapes

Circle

Radius = n
Diameter 40388280
Circumference 126883523.73913
Area 1.2811518210406E+15

Sphere

Radius = n
Volume 3.4495678980466E+22
Surface area 5.1246072841625E+15
Circumference 126883523.73913

Square

Length = n
Perimeter 80776560
Area 407803290339600
Diagonal 28558826.668461

Cube

Length = n
Surface area 2446819742037600
Volume 8.2352367375785E+21
Space diagonal 34977276.495159

Equilateral Triangle

Length = n
Perimeter 60582420
Area 1.7658400459049E+14
Altitude 17488638.247579

Triangular Pyramid

Length = n
Surface area 1.7658400459049E+14
Volume 9.7053195696973E+20
Height 9519608.889487