20194972 (number)

20194972 is an even 8-digits composite number following 20194971 and preceding 20194973. In scientific notation, it is written as 2.0194972 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 8624880 positive integers (up to 20194972) that are relatively prime to 20194972.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194972 × 10^7
Engineering notation 2.0194972 × 10^6

Prime Factorization of 20194972

Prime Factorization 2 × 2 × 7 × 2179 × 331

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10097486
Product of the distinct prime numbers

The prime factorization of 20194972 is 2 × 2 × 7 × 2179 × 331. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 30, 51, 143, 17, 987, 1641, 26175, 29694, 932465, 58744, 5699547, 2902583, 41887641, 43373430, 419905837, 362321154, 1653086144, 888105123

Basic calculations (n = 20194972)

Multiplication

n×y
n×2 40389944
n×3 60584916
n×4 80779888
n×5 100974860

Division

n÷y
n÷2 10097486
n÷3 6731657.3333333
n÷3 5048743
n÷5 4038994.4

Exponentiation

ny
n2 407836894080784
n3 8.2362546565284E+21
n4 1.6633093217346E+29
n5 3.3590485179769E+36

Nth Root

y√n
2√n 4493.8816183785
3√n 272.32096985505
4√n 67.036420089221
5√n 28.91003723816

Divisors of 20194972

1, 2, 4, 7, 14, 28, 331, 662, 1324, 2179, 2317, 4358, 4634, 8716, 9268, 15253, 30506, 61012, 721249, 1442498, 2884996, 5048743, 10097486, 20194972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20194971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20194972 can be divided by 24 positive divisors. The sum of these divisors (counting 20194972) is 1, the average is 0.041666666666667.

Base conversion 20194972

Base System Value
2 Binary 1001101000010011010011100
3 Ternary 1102000000021221
4 Quaternary 1031002122130
5 Quinary 20132214342
6 Senary 2000503124
8 Octal 115023234
10 Decimal 20194972
12 Duodecimal 691aaa4
16 Hexadecimal 134269c
20 Vigesimal 66478c
36 Base36 c0ujg

Cryptographic Hash Functions

md5 4d44f7acece6deed5519aa12b2f54e2d
sha1 8ae16b4f4f0881823e48046032852f7b8c350687
sha256 649cb6747447c37774438a695cb65466490b93a88a5d1c29de7e30eabebe7e4c
sha512 be21b22b3459dfded63946be61c4deb9ba6ff69d83a1dc8270897e9bcba1f53c9cf3198f01ff40cbb39ffb3433b6b7c9b5bd6d9d61bd3b5a689a1381a720ba80
ripemd-160 d45c7defbc4ed516a60efdbcda14e8229e6712f9

20194972 as geometric shapes

Circle

Radius = n
Diameter 40389944
Circumference 126888751.3493
Area 1.2812573903071E+15

Sphere

Radius = n
Volume 3.4499942829392E+22
Surface area 5.1250295612283E+15
Circumference 126888751.3493

Square

Length = n
Perimeter 80779888
Area 407836894080784
Diagonal 28560003.294145

Cube

Length = n
Surface area 2447021364484704
Volume 8.2362546565284E+21
Space diagonal 34978717.561431

Equilateral Triangle

Length = n
Perimeter 60584916
Area 1.7659855543725E+14
Altitude 17489358.780715

Triangular Pyramid

Length = n
Surface area 1.7659855543725E+14
Volume 9.7065191986842E+20
Height 9520001.0980483