20946923 (number)

20946923 is an odd 8-digits composite number following 20946922 and preceding 20946924. In scientific notation, it is written as 2.0946923 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 20761440 positive integers (up to 20946923) that are relatively prime to 20946923.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand nine hundred twenty-three

Notation

Scientific notation 2.0946923 × 10^7
Engineering notation 2.0946923 × 10^6

Prime Factorization of 20946923

Prime Factorization 113 × 185371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20946923
Product of the distinct prime numbers

The prime factorization of 20946923 is 113 × 185371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20946923)

Multiplication

n×y
n×2 41893846
n×3 62840769
n×4 83787692
n×5 104734615

Division

n÷y
n÷2 10473461.5
n÷3 6982307.6666667
n÷3 5236730.75
n÷5 4189384.6

Exponentiation

ny
n2 438773583167929
n3 9.1909564610527E+21
n4 1.9252225728602E+29
n5 4.0327488991565E+36

Nth Root

y√n
2√n 4576.7808555796
3√n 275.65978436397
4√n 67.651909474749
5√n 29.122191090999

Divisors of 20946923

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 -20946922
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 20946923 can be divided by 4 positive divisors. The sum of these divisors (counting 20946923) is 1, the average is 0.25.

Base conversion 20946923

Base System Value
2 Binary 1001111111001111111101011
3 Ternary 1110102012202222
4 Quaternary 1033321333223
5 Quinary 20330300143
6 Senary 2024544255
8 Octal 117717753
10 Decimal 20946923
12 Duodecimal 702208b
16 Hexadecimal 13f9feb
20 Vigesimal 6ai763
36 Base36 cgyqz

Cryptographic Hash Functions

md5 cd0522285c26decebc22efa5fa13e5a3
sha1 36ea581afa4e08888311157a2de1a05207a2a6dc
sha256 b4aff30b08aa08c3113d825218c98f951b8b6f34cd310a4c0525df0562ab198a
sha512 c519e26233b94501d9255ae353c0fa1c53caaba120f419e384db3ad570921e8da173ad12f0fe6177e7df1c90c935d1987ef8a91baecff91e7d46340293ec4227
ripemd-160 18605b42d52232ed9dbd5df5717701871005c289

20946923 as geometric shapes

Circle

Radius = n
Diameter 41893846
Circumference 131613398.82422
Area 1.3784478654696E+15

Sphere

Radius = n
Volume 3.8498988396676E+22
Surface area 5.5137914618785E+15
Circumference 131613398.82422

Square

Length = n
Perimeter 83787692
Area 438773583167929
Diagonal 29623422.596585

Cube

Length = n
Surface area 2632641499007574
Volume 9.1909564610527E+21
Space diagonal 36281134.898233

Equilateral Triangle

Length = n
Perimeter 62840769
Area 1.8999453476648E+14
Altitude 18140567.449117

Triangular Pyramid

Length = n
Surface area 1.8999453476648E+14
Volume 1.0831646065334E+21
Height 9874474.1988616