20946568 (number)

20946568 is an even 8-digits composite number following 20946567 and preceding 20946569. In scientific notation, it is written as 2.0946568 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors. There are 10364928 positive integers (up to 20946568) that are relatively prime to 20946568.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-six thousand five hundred sixty-eight

Notation

Scientific notation 2.0946568 × 10^7
Engineering notation 2.0946568 × 10^6

Prime Factorization of 20946568

Prime Factorization 2 × 2 × 2 × 97 × 26993

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5236642
Product of the distinct prime numbers

The prime factorization of 20946568 is 2 × 2 × 2 × 97 × 26993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 25, 24, 432, 523, 2229, 1979, 32568, 97687, 152480, 822700, 1118324, 4357051, 40984822, 54907093, 118002692, 187853992, 2795002875, 7832056409

Basic calculations (n = 20946568)

Multiplication

n×y
n×2 41893136
n×3 62839704
n×4 83786272
n×5 104732840

Division

n÷y
n÷2 10473284
n÷3 6982189.3333333
n÷3 5236642
n÷5 4189313.6

Exponentiation

ny
n2 438758710978624
n3 9.1904891751061E+21
n4 1.9250920645962E+29
n5 4.0324071837325E+36

Nth Root

y√n
2√n 4576.7420726976
3√n 275.65822709823
4√n 67.65162283861
5√n 29.122092380101

Divisors of 20946568

1, 2, 4, 8, 97, 194, 388, 776, 26993, 53986, 107972, 215944, 2618321, 5236642, 10473284, 20946568

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 -20946567
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 20946568 can be divided by 16 positive divisors. The sum of these divisors (counting 20946568) is 1, the average is 0.0625.

Base conversion 20946568

Base System Value
2 Binary 1001111111001111010001000
3 Ternary 1110102012021211
4 Quaternary 1033321322020
5 Quinary 20330242233
6 Senary 2024542504
8 Octal 117717210
10 Decimal 20946568
12 Duodecimal 7021a34
16 Hexadecimal 13f9e88
20 Vigesimal 6ai688
36 Base36 cgyh4

Cryptographic Hash Functions

md5 fed49cbd767bec132abfef089f4bc2b5
sha1 d81bb761b9ad04bec60053d9cedef6a78498b38b
sha256 738b9aedfb7ec0a001f4ad0eca8af525ff7369daa165aba2185336636989e924
sha512 15db0e7f43fe68bb0ac053d6a923431511b810f40b574b18a7f255e737aef2e871cbb94140ad48a99ddb11efdeef9bdbd3e9632f0aabc9d46a0394e5a5ea7553
ripemd-160 042cc5662e757e0c5a5a8fb92b63cbc3fbde2015

20946568 as geometric shapes

Circle

Radius = n
Diameter 41893136
Circumference 131611168.29344
Area 1.378401143109E+15

Sphere

Radius = n
Volume 3.849703103388E+22
Surface area 5.5136045724359E+15
Circumference 131611168.29344

Square

Length = n
Perimeter 83786272
Area 438758710978624
Diagonal 29622920.55077

Cube

Length = n
Surface area 2632552265871744
Volume 9.1904891751061E+21
Space diagonal 36280520.020196

Equilateral Triangle

Length = n
Perimeter 62839704
Area 1.899880949196E+14
Altitude 18140260.010098

Triangular Pyramid

Length = n
Surface area 1.899880949196E+14
Volume 1.0831095363565E+21
Height 9874306.8502568