20104894 (number)

20104894 is an even 8-digits composite number following 20104893 and preceding 20104895. In scientific notation, it is written as 2.0104894 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10052446 positive integers (up to 20104894) that are relatively prime to 20104894.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0104894 × 10^7
Engineering notation 2.0104894 × 10^6

Prime Factorization of 20104894

Prime Factorization 2 × 10052447

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20104894
Product of the distinct prime numbers

The prime factorization of 20104894 is 2 × 10052447. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20104894)

Multiplication

n×y
n×2 40209788
n×3 60314682
n×4 80419576
n×5 100524470

Division

n÷y
n÷2 10052447
n÷3 6701631.3333333
n÷3 5026223.5
n÷5 4020978.8

Exponentiation

ny
n2 404206762751236
n3 8.1265341191967E+21
n4 1.6338310705383E+29
n5 3.284800048708E+36

Nth Root

y√n
2√n 4483.8481241005
3√n 271.9154779913
4√n 66.961542127557
5√n 28.884200935333

Divisors of 20104894

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20104893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20104894 can be divided by 4 positive divisors. The sum of these divisors (counting 20104894) is 1, the average is 0.25.

Base conversion 20104894

Base System Value
2 Binary 1001100101100011010111110
3 Ternary 1101211102201201
4 Quaternary 1030230122332
5 Quinary 20121324034
6 Senary 1554530114
8 Octal 114543276
10 Decimal 20104894
12 Duodecimal 689693a
16 Hexadecimal 132c6be
20 Vigesimal 65d24e
36 Base36 byx1a

Cryptographic Hash Functions

md5 3fe3329aef4b746522ccd31980ef60cd
sha1 3ad42a604813fe4901771751e0792eaf8b6513dd
sha256 d8d8a13182798e39b68ea3f74709348ab2293117e1578ccbd34c4e65e9107547
sha512 ea7d6dc5c40ce6c7857ea5ee9e2985389cb661dcae01d80abcb0605b1981fb16819a5caed7d528344f1e616860ca3e900fe5b2f63877d6d5b459512955dc818e
ripemd-160 4277d1602fa378d50631fd6fc05ddb60163af457

20104894 as geometric shapes

Circle

Radius = n
Diameter 40209788
Circumference 126322774.5832
Area 1.2698529963906E+15

Sphere

Radius = n
Volume 3.4040346517354E+22
Surface area 5.0794119855624E+15
Circumference 126322774.5832

Square

Length = n
Perimeter 80419576
Area 404206762751236
Diagonal 28432613.764873

Cube

Length = n
Surface area 2425240576507416
Volume 8.1265341191967E+21
Space diagonal 34822697.888787

Equilateral Triangle

Length = n
Perimeter 60314682
Area 1.7502666246202E+14
Altitude 17411348.944393

Triangular Pyramid

Length = n
Surface area 1.7502666246202E+14
Volume 9.5772123053798E+20
Height 9477537.9216245