20947029 (number)

20947029 is an odd 8-digits composite number following 20947028 and preceding 20947030. In scientific notation, it is written as 2.0947029 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 13964684 positive integers (up to 20947029) that are relatively prime to 20947029.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-seven thousand twenty-nine

Notation

Scientific notation 2.0947029 × 10^7
Engineering notation 2.0947029 × 10^6

Prime Factorization of 20947029

Prime Factorization 3 × 6982343

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20947029
Product of the distinct prime numbers

The prime factorization of 20947029 is 3 × 6982343. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20947029)

Multiplication

n×y
n×2 41894058
n×3 62841087
n×4 83788116
n×5 104735145

Division

n÷y
n÷2 10473514.5
n÷3 6982343
n÷3 5236757.25
n÷5 4189405.8

Exponentiation

ny
n2 438778023926841
n3 9.1910959917582E+21
n4 1.9252615428114E+29
n5 4.0328509369856E+36

Nth Root

y√n
2√n 4576.7924357567
3√n 275.66024934694
4√n 67.651995061171
5√n 29.12222056498

Divisors of 20947029

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 -20947028
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 20947029 can be divided by 4 positive divisors. The sum of these divisors (counting 20947029) is 1, the average is 0.25.

Base conversion 20947029

Base System Value
2 Binary 1001111111010000001010101
3 Ternary 1110102012220220
4 Quaternary 1033322001111
5 Quinary 20330301104
6 Senary 2024544553
8 Octal 117720125
10 Decimal 20947029
12 Duodecimal 7022159
16 Hexadecimal 13fa055
20 Vigesimal 6ai7b9
36 Base36 cgytx

Cryptographic Hash Functions

md5 672e89b506b754705148a9c7ded7fecf
sha1 448f6e459affdb5caf3c1889ec81845a310ee572
sha256 dbb6c86d0cc499ac4437f2b457b7a2aee0978cb63831880da09b9f8af32397e1
sha512 d4f95a8e4036b3e578289f356c70bde945f28a9f688b779d5e35aaeebb02a2ac3a85d8c67e96d4bce15c4306cfbaa194165323635cc7298a1a0bd40b83d97c41
ripemd-160 8d286f6805446db02c4f17258bc48440e657f300

20947029 as geometric shapes

Circle

Radius = n
Diameter 41894058
Circumference 131614064.84186
Area 1.3784618165252E+15

Sphere

Radius = n
Volume 3.8499572861528E+22
Surface area 5.5138472661008E+15
Circumference 131614064.84186

Square

Length = n
Perimeter 83788116
Area 438778023926841
Diagonal 29623572.503223

Cube

Length = n
Surface area 2632668143561046
Volume 9.1910959917582E+21
Space diagonal 36281318.495619

Equilateral Triangle

Length = n
Perimeter 62841087
Area 1.8999645767149E+14
Altitude 18140659.247809

Triangular Pyramid

Length = n
Surface area 1.8999645767149E+14
Volume 1.0831810503848E+21
Height 9874524.1677408