20194494 (number)

20194494 is an even 8-digits composite number following 20194493 and preceding 20194495. In scientific notation, it is written as 2.0194494 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 6731496 positive integers (up to 20194494) that are relatively prime to 20194494.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0194494 × 10^7
Engineering notation 2.0194494 × 10^6

Prime Factorization of 20194494

Prime Factorization 2 × 3 × 3365749

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20194494
Product of the distinct prime numbers

The prime factorization of 20194494 is 2 × 3 × 3365749. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20194494)

Multiplication

n×y
n×2 40388988
n×3 60583482
n×4 80777976
n×5 100972470

Division

n÷y
n÷2 10097247
n÷3 6731498
n÷3 5048623.5
n÷5 4038898.8

Exponentiation

ny
n2 407817587916036
n3 8.2356698322649E+21
n4 1.6631518501365E+29
n5 3.3586510058671E+36

Nth Root

y√n
2√n 4493.8284346423
3√n 272.31882129301
4√n 67.036023410121
5√n 28.909900381039

Divisors of 20194494

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 -20194493
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 20194494 can be divided by 8 positive divisors. The sum of these divisors (counting 20194494) is 1, the average is 0.125.

Base conversion 20194494

Base System Value
2 Binary 1001101000010010010111110
3 Ternary 1101222222122020
4 Quaternary 1031002102332
5 Quinary 20132210434
6 Senary 2000501010
8 Octal 115022276
10 Decimal 20194494
12 Duodecimal 691a766
16 Hexadecimal 13424be
20 Vigesimal 66464e
36 Base36 c0u66

Cryptographic Hash Functions

md5 ee9ff402f46ddec7084dc65fa6fb66a6
sha1 9e5e64a179dd448c0f6a107057e3987d4e8202f7
sha256 828b2b5dd9e9ca482ed3644322c996e2b1119112cfdfc379e9a104876c57ad78
sha512 c12ca99ea920f6b9f2c29905f09459513b7639dba81acee3cbf4b079d43e9ec31108d7165350d0224f5b226204d03180e203ebb79661c8096c41ac0a2697927b
ripemd-160 984a1cbff2c21ee8d1c3be75cbf4ac49cf637c5f

20194494 as geometric shapes

Circle

Radius = n
Diameter 40388988
Circumference 126885747.98673
Area 1.2811967382017E+15

Sphere

Radius = n
Volume 3.4497493123246E+22
Surface area 5.1247869528069E+15
Circumference 126885747.98673

Square

Length = n
Perimeter 80777976
Area 407817587916036
Diagonal 28559327.300062

Cube

Length = n
Surface area 2446905527496216
Volume 8.2356698322649E+21
Space diagonal 34977889.641145

Equilateral Triangle

Length = n
Perimeter 60583482
Area 1.7659019562269E+14
Altitude 17488944.820572

Triangular Pyramid

Length = n
Surface area 1.7659019562269E+14
Volume 9.7058299766799E+20
Height 9519775.7666874