20309968 (number)

20309968 is an even 8-digits composite number following 20309967 and preceding 20309969. In scientific notation, it is written as 2.0309968 × 10^7. The sum of its digits is 37. It has a total of 7 prime factors and 40 positive divisors. There are 8191488 positive integers (up to 20309968) that are relatively prime to 20309968.

Interesting facts

Basic properties

Name

Name twenty million three hundred nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.0309968 × 10^7
Engineering notation 2.0309968 × 10^6

Prime Factorization of 20309968

Prime Factorization 2 × 2 × 2 × 2 × 7 × 17 × 10667

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2538746
Product of the distinct prime numbers

The prime factorization of 20309968 is 2 × 2 × 2 × 2 × 7 × 17 × 10667. Since it has a total of 7 prime factors.

Most popular turbo-numbers

6, 4, 35, 80, 635, 789, 4857, 8058, 98172, 24801, 417760, 310476, 258826, 4230134, 10363843, 32907701, 570034733, 116376372, 7197405274, 880253527

Basic calculations (n = 20309968)

Multiplication

n×y
n×2 40619936
n×3 60929904
n×4 81239872
n×5 101549840

Division

n÷y
n÷2 10154984
n÷3 6769989.3333333
n÷3 5077492
n÷5 4061993.6

Exponentiation

ny
n2 412494800161024
n3 8.3777561914368E+21
n4 1.7015196015988E+29
n5 3.4557808659845E+36

Nth Root

y√n
2√n 4506.6581853964
3√n 272.83688324072
4√n 67.13164816535
5√n 28.942886920328

Divisors of 20309968

1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 10667, 21334, 42668, 74669, 85336, 149338, 170672, 181339, 298676, 362678, 597352, 725356, 1194704, 1269373, 1450712, 2538746, 2901424, 5077492, 10154984, 20309968

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20309967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20309968 can be divided by 40 positive divisors. The sum of these divisors (counting 20309968) is 1, the average is 0.025.

Base conversion 20309968

Base System Value
2 Binary 1001101011110011111010000
3 Ternary 1102012212001001
4 Quaternary 1031132133100
5 Quinary 20144404333
6 Senary 2003151344
8 Octal 115363720
10 Decimal 20309968
12 Duodecimal 6975554
16 Hexadecimal 135e7d0
20 Vigesimal 66iei8
36 Base36 c3b9s

Cryptographic Hash Functions

md5 5b2871db2dd20dc4a6daca5ba36fb9b1
sha1 bedff7ba607ac28a651bd37a289cf923c013cde5
sha256 f43d3d5aa2a225afb31b8b9d5c57b7921f22bbf7f5c67bdbf6e623b547e86818
sha512 7084267a2553eee6ed64e332085915eaad08cc6a008f000228bf30f0a86ca53e2f75a010d1b723b3a64defdc504e202984e72d78676d4654c2c288b2e3af07c0
ripemd-160 125b64d9cd3e5ee41a7b982a4b34314fb7d98232

20309968 as geometric shapes

Circle

Radius = n
Diameter 40619936
Circumference 127611292.52689
Area 1.2958906338299E+15

Sphere

Radius = n
Volume 3.5092663072779E+22
Surface area 5.1835625353195E+15
Circumference 127611292.52689

Square

Length = n
Perimeter 81239872
Area 412494800161024
Diagonal 28722632.196964

Cube

Length = n
Surface area 2474968800966144
Volume 8.3777561914368E+21
Space diagonal 35177896.476098

Equilateral Triangle

Length = n
Perimeter 60929904
Area 1.7861548793422E+14
Altitude 17588948.238049

Triangular Pyramid

Length = n
Surface area 1.7861548793422E+14
Volume 9.8732803568209E+20
Height 9574210.7323212