20215746 (number)

20215746 is an even 8-digits composite number following 20215745 and preceding 20215747. In scientific notation, it is written as 2.0215746 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6703200 positive integers (up to 20215746) that are relatively prime to 20215746.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand seven hundred forty-six

Notation

Scientific notation 2.0215746 × 10^7
Engineering notation 2.0215746 × 10^6

Prime Factorization of 20215746

Prime Factorization 2 × 3 × 3 × 197 × 5701

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6738582
Product of the distinct prime numbers

The prime factorization of 20215746 is 2 × 3 × 3 × 197 × 5701. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 2, 12, 12, 977, 658, 2733, 7829, 50700, 53174, 403828, 975238, 5833606, 5227296, 45136582, 18034142, 240531026, 658322047, 6276876225, 9781805009

Basic calculations (n = 20215746)

Multiplication

n×y
n×2 40431492
n×3 60647238
n×4 80862984
n×5 101078730

Division

n÷y
n÷2 10107873
n÷3 6738582
n÷3 5053936.5
n÷5 4043149.2

Exponentiation

ny
n2 408676386336516
n3 8.2616980223769E+21
n4 1.6701638874907E+29
n5 3.3763608927885E+36

Nth Root

y√n
2√n 4496.1923891222
3√n 272.41431416432
4√n 67.053653063216
5√n 28.915982580865

Divisors of 20215746

1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 5701, 11402, 17103, 34206, 51309, 102618, 1123097, 2246194, 3369291, 6738582, 10107873, 20215746

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215745
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215746 can be divided by 24 positive divisors. The sum of these divisors (counting 20215746) is 1, the average is 0.041666666666667.

Base conversion 20215746

Base System Value
2 Binary 1001101000111011111000010
3 Ternary 1102001001210100
4 Quaternary 1031013133002
5 Quinary 20133400441
6 Senary 2001143230
8 Octal 115073702
10 Decimal 20215746
12 Duodecimal 692ab16
16 Hexadecimal 13477c2
20 Vigesimal 666j76
36 Base36 c1aki

Cryptographic Hash Functions

md5 661824d9df2ce5e121242516f76fddb3
sha1 63829f54e10647ba765bbb27de9cd69d930220ce
sha256 b00cd7cadd464044cff195ac1bee32cf1be652c9fda47b156a633da2affac85e
sha512 8255e9e291d824e0c341324ffd6e7cd55eb07a3cdc2aa5a3f239d91f42ed1e53136227170ff8ca96e132383674ce6844cc8d9d649871c8608f44128a8a11c4bb
ripemd-160 3209e9b7ad9bfb15aca5696fbe972849749ef03b

20215746 as geometric shapes

Circle

Radius = n
Diameter 40431492
Circumference 127019278.24087
Area 1.2838947330104E+15

Sphere

Radius = n
Volume 3.4606519751035E+22
Surface area 5.1355789320417E+15
Circumference 127019278.24087

Square

Length = n
Perimeter 80862984
Area 408676386336516
Diagonal 28589382.16669

Cube

Length = n
Surface area 2452058318019096
Volume 8.2616980223769E+21
Space diagonal 35014699.184907

Equilateral Triangle

Length = n
Perimeter 60647238
Area 1.7696206624712E+14
Altitude 17507349.592454

Triangular Pyramid

Length = n
Surface area 1.7696206624712E+14
Volume 9.736504492897E+20
Height 9529794.0555632