20026731 (number)

20026731 is an odd 8-digits composite number following 20026730 and preceding 20026732. In scientific notation, it is written as 2.0026731 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 12225024 positive integers (up to 20026731) that are relatively prime to 20026731.

Interesting facts

Basic properties

Name

Name twenty million twenty-six thousand seven hundred thirty-one

Notation

Scientific notation 2.0026731 × 10^7
Engineering notation 2.0026731 × 10^6

Prime Factorization of 20026731

Prime Factorization 51 × 37 × 10613

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20026731
Product of the distinct prime numbers

The prime factorization of 20026731 is 51 × 37 × 10613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20026731)

Multiplication

n×y
n×2 40053462
n×3 60080193
n×4 80106924
n×5 100133655

Division

n÷y
n÷2 10013365.5
n÷3 6675577
n÷3 5006682.75
n÷5 4005346.2

Exponentiation

ny
n2 401069954546361
n3 8.0321200918822E+21
n4 1.6085710843982E+29
n5 3.2214420401621E+36

Nth Root

y√n
2√n 4475.1235737128
3√n 271.56263965116
4√n 66.896364428217
5√n 28.861706960181

Divisors of 20026731

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20026730
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20026731 can be divided by 8 positive divisors. The sum of these divisors (counting 20026731) is 1, the average is 0.125.

Base conversion 20026731

Base System Value
2 Binary 1001100011001010101101011
3 Ternary 1101200110111210
4 Quaternary 1030121111223
5 Quinary 20111323411
6 Senary 1553124203
8 Octal 114312553
10 Decimal 20026731
12 Duodecimal 6859663
16 Hexadecimal 131956b
20 Vigesimal 6536gb
36 Base36 bx8q3

Cryptographic Hash Functions

md5 752546eed8fa349afd0123f90266fb32
sha1 25af5753636a7749f55bca1c8e0ae687b056566d
sha256 0ac8156c10905104428a6efb43eb35ea936bd672b56b63becbc977334230c257
sha512 17e30ff2b4d5ab1f9efa7cb2666dc4ab37ff770e4afdf899fb75e4f1fb81ece32c1a56db17eb61557f86f76497a877e53150aa1ed987e9640a8f46b3ac46e051
ripemd-160 7169c75308c83aed04e17d128186ef7bfe12dc79

20026731 as geometric shapes

Circle

Radius = n
Diameter 40053462
Circumference 125831661.97004
Area 1.2599984227784E+15

Sphere

Radius = n
Volume 3.3644865964544E+22
Surface area 5.0399936911138E+15
Circumference 125831661.97004

Square

Length = n
Perimeter 80106924
Area 401069954546361
Diagonal 28322074.590198

Cube

Length = n
Surface area 2406419727278166
Volume 8.0321200918822E+21
Space diagonal 34687315.601515

Equilateral Triangle

Length = n
Perimeter 60080193
Area 1.7366838466591E+14
Altitude 17343657.800757

Triangular Pyramid

Length = n
Surface area 1.7366838466591E+14
Volume 9.4659443071244E+20
Height 9440691.5300659