20707947 (number)

20707947 is an odd 8-digits composite number following 20707946 and preceding 20707948. In scientific notation, it is written as 2.0707947 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 12743136 positive integers (up to 20707947) that are relatively prime to 20707947.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0707947 × 10^7
Engineering notation 2.0707947 × 10^6

Prime Factorization of 20707947

Prime Factorization 9 × 3 × 13 × 58997

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20707947
Product of the distinct prime numbers

The prime factorization of 20707947 is 9 × 3 × 13 × 58997. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20707947)

Multiplication

n×y
n×2 41415894
n×3 62123841
n×4 82831788
n×5 103539735

Division

n÷y
n÷2 10353973.5
n÷3 6902649
n÷3 5176986.75
n÷5 4141589.4

Exponentiation

ny
n2 428819068954809
n3 8.8799625525055E+21
n4 1.8388579389927E+29
n5 3.807897274119E+36

Nth Root

y√n
2√n 4550.5985320615
3√n 274.60747083277
4√n 67.458124285081
5√n 29.055436815967

Divisors of 20707947

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20707946
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20707947 can be divided by 16 positive divisors. The sum of these divisors (counting 20707947) is 1, the average is 0.0625.

Base conversion 20707947

Base System Value
2 Binary 1001110111111101001101011
3 Ternary 1102222001222000
4 Quaternary 1032333221223
5 Quinary 20300123242
6 Senary 2015502043
8 Octal 116775153
10 Decimal 20707947
12 Duodecimal 6b27923
16 Hexadecimal 13bfa6b
20 Vigesimal 6989h7
36 Base36 cbucr

Cryptographic Hash Functions

md5 69b4c3e12d3dfd675dd5eac529c987fd
sha1 72330f6c26d1c70f6194297e2b1d4251a0a7f030
sha256 56cdd8ff90dc321beebdbda8483e12468337ae1a5fa4757ce5ef2478155a3f11
sha512 fe5a33c6b21e42d613c25ae0ad300cbd6a56ed36e8f828ba16664005287c350df108cb8aa0727d6e058510e0f48d0f8f3e3440fabc007b67fd907c350903e73e
ripemd-160 cfbd1dcc87e8688deabba02c4deb24ffd6537e2d

20707947 as geometric shapes

Circle

Radius = n
Diameter 41415894
Circumference 130111868.33225
Area 1.3471748367476E+15

Sphere

Radius = n
Volume 3.7196300158805E+22
Surface area 5.3886993469906E+15
Circumference 130111868.33225

Square

Length = n
Perimeter 82831788
Area 428819068954809
Diagonal 29285459.496303

Cube

Length = n
Surface area 2572914413728854
Volume 8.8799625525055E+21
Space diagonal 35867216.324444

Equilateral Triangle

Length = n
Perimeter 62123841
Area 1.8568410367103E+14
Altitude 17933608.162222

Triangular Pyramid

Length = n
Surface area 1.8568410367103E+14
Volume 1.0465136229265E+21
Height 9761819.8321011