20994902 (number)

20994902 is an even 8-digits composite number following 20994901 and preceding 20994903. In scientific notation, it is written as 2.0994902 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10395432 positive integers (up to 20994902) that are relatively prime to 20994902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0994902 × 10^7
Engineering notation 2.0994902 × 10^6

Prime Factorization of 20994902

Prime Factorization 2 × 103 × 101917

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20994902
Product of the distinct prime numbers

The prime factorization of 20994902 is 2 × 103 × 101917. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994902)

Multiplication

n×y
n×2 41989804
n×3 62984706
n×4 83979608
n×5 104974510

Division

n÷y
n÷2 10497451
n÷3 6998300.6666667
n÷3 5248725.5
n÷5 4198980.4

Exponentiation

ny
n2 440785909989604
n3 9.2542569832126E+21
n4 1.9429221844536E+29
n5 4.079146085623E+36

Nth Root

y√n
2√n 4582.0194237912
3√n 275.87009044168
4√n 67.690615478006
5√n 29.135519780823

Divisors of 20994902

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 -20994901
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 20994902 can be divided by 8 positive divisors. The sum of these divisors (counting 20994902) is 1, the average is 0.125.

Base conversion 20994902

Base System Value
2 Binary 1010000000101101101010110
3 Ternary 1110111122120222
4 Quaternary 1100011231112
5 Quinary 20333314102
6 Senary 2025554342
8 Octal 120055526
10 Decimal 20994902
12 Duodecimal 70459b2
16 Hexadecimal 1405b56
20 Vigesimal 6b4752
36 Base36 chzrq

Cryptographic Hash Functions

md5 c284a18651337d3e25f713fa5d8c94fd
sha1 9b728f118ca6691e66c9e7182da5022f558e5f4e
sha256 5ad20129c9b490d129d39bdc8d6b13361070fb2abf3aba1eead30deeb98eb3a4
sha512 2da6539ed2374f758cf78b916416309fe9ad9fc72955232f7d764712819c05e8d5f743556e328550e88750dd0da15b5e12d06c64ff2a9409fc402ecd5d4b6d34
ripemd-160 7cda534cb7c0110a03e0c9cd27f933973286ea2a

20994902 as geometric shapes

Circle

Radius = n
Diameter 41989804
Circumference 131914859.77208
Area 1.3847697766292E+15

Sphere

Radius = n
Volume 3.8764141003857E+22
Surface area 5.5390791065169E+15
Circumference 131914859.77208

Square

Length = n
Perimeter 83979608
Area 440785909989604
Diagonal 29691275.149094

Cube

Length = n
Surface area 2644715459937624
Volume 9.2542569832126E+21
Space diagonal 36364236.963929

Equilateral Triangle

Length = n
Perimeter 62984706
Area 1.9086589784062E+14
Altitude 18182118.481965

Triangular Pyramid

Length = n
Surface area 1.9086589784062E+14
Volume 1.0906246446121E+21
Height 9897091.7163647