20168620 (number)

20168620 is an even 8-digits composite number following 20168619 and preceding 20168621. In scientific notation, it is written as 2.0168620 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 36 positive divisors. There are 7893184 positive integers (up to 20168620) that are relatively prime to 20168620.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-eight thousand six hundred twenty

Notation

Scientific notation 2.0168620 × 10^7
Engineering notation 2.0168620 × 10^6

Prime Factorization of 20168620

Prime Factorization 2 × 2 × 5 × 53 × 359 × 53

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 190270
Product of the distinct prime numbers

The prime factorization of 20168620 is 2 × 2 × 5 × 53 × 359 × 53. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 72, 85, 101, 640, 1252, 74, 55747, 80495, 52582, 302350, 6115752, 9144377, 48477447, 95899606, 441351524, 213887145, 5645648136, 1641506559

Basic calculations (n = 20168620)

Multiplication

n×y
n×2 40337240
n×3 60505860
n×4 80674480
n×5 100843100

Division

n÷y
n÷2 10084310
n÷3 6722873.3333333
n÷3 5042155
n÷5 4033724

Exponentiation

ny
n2 406773232704400
n3 8.2040547565866E+21
n4 1.6546446284479E+29
n5 3.3371898746206E+36

Nth Root

y√n
2√n 4490.9486748347
3√n 272.20246963593
4√n 67.014540771647
5√n 28.902488475476

Divisors of 20168620

1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 359, 530, 718, 1060, 1436, 1795, 2809, 3590, 5618, 7180, 11236, 14045, 19027, 28090, 38054, 56180, 76108, 95135, 190270, 380540, 1008431, 2016862, 4033724, 5042155, 10084310, 20168620

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20168619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20168620 can be divided by 36 positive divisors. The sum of these divisors (counting 20168620) is 1, the average is 0.027777777777778.

Base conversion 20168620

Base System Value
2 Binary 1001100111011111110101100
3 Ternary 1101221200010221
4 Quaternary 1030323332230
5 Quinary 20130343440
6 Senary 2000141124
8 Octal 114737654
10 Decimal 20168620
12 Duodecimal 69077a4
16 Hexadecimal 133bfac
20 Vigesimal 6611b0
36 Base36 c0a7g

Cryptographic Hash Functions

md5 decefbe71f146ddae89dcd43f223e592
sha1 0701943344480203a4a9480a49729e255f2473d4
sha256 bcead56473912568b848637785a9f4ce86caacbe550690a449b36b24b484c3c7
sha512 2ad3a8ac1ee65d813c4ec5678d7a78a19ccdbf74af7bfc953d9c32d71e61e7fd052df8bbaae38846e8e0f7fb79e4ed5261b11798ce59325338ed756600c9440f
ripemd-160 3f2562c7bae1d69933449ca31eb13276fac49eba

20168620 as geometric shapes

Circle

Radius = n
Diameter 40337240
Circumference 126723176.85009
Area 1.2779157995411E+15

Sphere

Radius = n
Volume 3.4365064203921E+22
Surface area 5.1116631981645E+15
Circumference 126723176.85009

Square

Length = n
Perimeter 80674480
Area 406773232704400
Diagonal 28522735.938349

Cube

Length = n
Surface area 2440639396226400
Volume 8.2040547565866E+21
Space diagonal 34933074.55855

Equilateral Triangle

Length = n
Perimeter 60505860
Area 1.7613797655076E+14
Altitude 17466537.279275

Triangular Pyramid

Length = n
Surface area 1.7613797655076E+14
Volume 9.6685712526802E+20
Height 9507578.6461164