20994766 (number)

20994766 is an even 8-digits composite number following 20994765 and preceding 20994767. In scientific notation, it is written as 2.0994766 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 9689880 positive integers (up to 20994766) that are relatively prime to 20994766.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-four thousand seven hundred sixty-six

Notation

Scientific notation 2.0994766 × 10^7
Engineering notation 2.0994766 × 10^6

Prime Factorization of 20994766

Prime Factorization 2 × 13 × 807491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20994766
Product of the distinct prime numbers

The prime factorization of 20994766 is 2 × 13 × 807491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20994766)

Multiplication

n×y
n×2 41989532
n×3 62984298
n×4 83979064
n×5 104973830

Division

n÷y
n÷2 10497383
n÷3 6998255.3333333
n÷3 5248691.5
n÷5 4198953.2

Exponentiation

ny
n2 440780199394756
n3 9.2540771437262E+21
n4 1.9428718417848E+29
n5 4.0790139686261E+36

Nth Root

y√n
2√n 4582.0045831492
3√n 275.8694947667
4√n 67.690505856798
5√n 29.135482034127

Divisors of 20994766

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 -20994765
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 20994766 can be divided by 8 positive divisors. The sum of these divisors (counting 20994766) is 1, the average is 0.125.

Base conversion 20994766

Base System Value
2 Binary 1010000000101101011001110
3 Ternary 1110111122101221
4 Quaternary 1100011223032
5 Quinary 20333313031
6 Senary 2025553554
8 Octal 120055316
10 Decimal 20994766
12 Duodecimal 70458ba
16 Hexadecimal 1405ace
20 Vigesimal 6b46i6
36 Base36 chzny

Cryptographic Hash Functions

md5 677428a07ed5e451d59e4dc37bd7ebfc
sha1 eb639b577922723efc3f59676edd3e372ffeda0c
sha256 d4fb1020160ed80b85d5249fa0d386b23abfeee9f9faf9f8e2dc94b906eb63f0
sha512 e387c5c7b15d4140cae05d24b9b7a6391c0e4081f5066a946cf5cca79b8791708db2fedf81edf499ea471993d6ac955cf2aa8954bb9746bc69850c1cc8cd5788
ripemd-160 9e578a0fda9880c9d16e64613fbd9d379ed37820

20994766 as geometric shapes

Circle

Radius = n
Diameter 41989532
Circumference 131914005.25887
Area 1.3847518362664E+15

Sphere

Radius = n
Volume 3.8763387693978E+22
Surface area 5.5390073450656E+15
Circumference 131914005.25887

Square

Length = n
Perimeter 83979064
Area 440780199394756
Diagonal 29691082.81605

Cube

Length = n
Surface area 2644681196368536
Volume 9.2540771437262E+21
Space diagonal 36364001.40502

Equilateral Triangle

Length = n
Perimeter 62984298
Area 1.9086342508051E+14
Altitude 18182000.70251

Triangular Pyramid

Length = n
Surface area 1.9086342508051E+14
Volume 1.0906034503254E+21
Height 9897027.6053498