20201994 (number)

20201994 is an even 8-digits composite number following 20201993 and preceding 20201995. In scientific notation, it is written as 2.0201994 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 16 positive divisors. There are 6733980 positive integers (up to 20201994) that are relatively prime to 20201994.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0201994 × 10^7
Engineering notation 2.0201994 × 10^6

Prime Factorization of 20201994

Prime Factorization 2 × 3 × 3 × 3 × 374111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2244666
Product of the distinct prime numbers

The prime factorization of 20201994 is 2 × 3 × 3 × 3 × 374111. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 2, 54, 93, 882, 71, 4440, 5075, 26139, 24270, 321726, 193912, 4955202, 6613241, 37105506, 73783521, 287242352, 153016040, 3401615889, 8223111763

Basic calculations (n = 20201994)

Multiplication

n×y
n×2 40403988
n×3 60605982
n×4 80807976
n×5 101009970

Division

n÷y
n÷2 10100997
n÷3 6733998
n÷3 5050498.5
n÷5 4040398.8

Exponentiation

ny
n2 408120561576036
n3 8.2448491362357E+21
n4 1.6656239278114E+29
n5 3.3648924595902E+36

Nth Root

y√n
2√n 4494.6628349633
3√n 272.3525291339
4√n 67.042246643167
5√n 28.912047422204

Divisors of 20201994

1, 2, 3, 6, 9, 18, 27, 54, 374111, 748222, 1122333, 2244666, 3366999, 6733998, 10100997, 20201994

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20201993
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20201994 can be divided by 16 positive divisors. The sum of these divisors (counting 20201994) is 1, the average is 0.0625.

Base conversion 20201994

Base System Value
2 Binary 1001101000100001000001010
3 Ternary 1102000100221000
4 Quaternary 1031010020022
5 Quinary 20132430434
6 Senary 2000555430
8 Octal 115041012
10 Decimal 20201994
12 Duodecimal 6922b76
16 Hexadecimal 134420a
20 Vigesimal 6654je
36 Base36 c0zyi

Cryptographic Hash Functions

md5 b0b266048bb5d1911934e5ee4dd11257
sha1 9352231f53e0eacde724ea24e52017d79aed73ae
sha256 b5dd48e62eafc9d00aa1871006158bff98c5d3ebb91387a5d10656d02b8e857b
sha512 6f0ef468fd002ce99af302df996e7491a3cdb8002593708a35046180fa1183e19c46a1d8ab356a5465248c7ce940e17b9f933d240880baa600a7aca8af675227
ripemd-160 4a61091b475c8e14192fb9fd82e66e4d43a1e0c9

20201994 as geometric shapes

Circle

Radius = n
Diameter 40403988
Circumference 126932871.87653
Area 1.2821485580262E+15

Sphere

Radius = n
Volume 3.4535943301806E+22
Surface area 5.1285942321049E+15
Circumference 126932871.87653

Square

Length = n
Perimeter 80807976
Area 408120561576036
Diagonal 28569933.90178

Cube

Length = n
Surface area 2448723369456216
Volume 8.2448491362357E+21
Space diagonal 34990880.022202

Equilateral Triangle

Length = n
Perimeter 60605982
Area 1.7672138706581E+14
Altitude 17495440.011101

Triangular Pyramid

Length = n
Surface area 1.7672138706581E+14
Volume 9.7166478901539E+20
Height 9523311.3005933