20902562 (number)

20902562 is an even 8-digits composite number following 20902561 and preceding 20902563. In scientific notation, it is written as 2.0902562 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 10034640 positive integers (up to 20902562) that are relatively prime to 20902562.

Interesting facts

Basic properties

Name

Name twenty million nine hundred two thousand five hundred sixty-two

Notation

Scientific notation 2.0902562 × 10^7
Engineering notation 2.0902562 × 10^6

Prime Factorization of 20902562

Prime Factorization 2 × 199 × 29 × 1811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20902562
Product of the distinct prime numbers

The prime factorization of 20902562 is 2 × 199 × 29 × 1811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20902562)

Multiplication

n×y
n×2 41805124
n×3 62707686
n×4 83610248
n×5 104512810

Division

n÷y
n÷2 10451281
n÷3 6967520.6666667
n÷3 5225640.5
n÷5 4180512.4

Exponentiation

ny
n2 436917098163844
n3 9.1326867332298E+21
n4 1.9089655066791E+29
n5 3.9902269859222E+36

Nth Root

y√n
2√n 4571.9319767468
3√n 275.46505112757
4√n 67.616063008333
5√n 29.109845742831

Divisors of 20902562

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 -20902561
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 20902562 can be divided by 16 positive divisors. The sum of these divisors (counting 20902562) is 1, the average is 0.0625.

Base conversion 20902562

Base System Value
2 Binary 1001111101111001010100010
3 Ternary 1110022221220222
4 Quaternary 1033233022202
5 Quinary 20322340222
6 Senary 2024003042
8 Octal 117571242
10 Decimal 20902562
12 Duodecimal 7000482
16 Hexadecimal 13ef2a2
20 Vigesimal 6acg82
36 Base36 cg0iq

Cryptographic Hash Functions

md5 af1def2c5b52eff2219b794e281faa0f
sha1 622d3809982181b91ce85d54a77d9fa4249921c7
sha256 ec842f6e5c659bebc508de813dd871571300af518d587f98b9e95738c9635680
sha512 8d6ceffb4feb342586451e5fba16cdde1580e4979debfe45db4a75a25950fc7bcc1d334e183ec2624af18431a2f47da0830f537a5f0021f5127be1668cb9600b
ripemd-160 bd6c7e72de5f5e6aa09632690438810bcdcd910c

20902562 as geometric shapes

Circle

Radius = n
Diameter 41805124
Circumference 131334670.44081
Area 1.3726155458193E+15

Sphere

Radius = n
Volume 3.8254908731536E+22
Surface area 5.4904621832772E+15
Circumference 131334670.44081

Square

Length = n
Perimeter 83610248
Area 436917098163844
Diagonal 29560686.668744

Cube

Length = n
Surface area 2621502588983064
Volume 9.1326867332298E+21
Space diagonal 36204299.392359

Equilateral Triangle

Length = n
Perimeter 62707686
Area 1.8919065317883E+14
Altitude 18102149.696179

Triangular Pyramid

Length = n
Surface area 1.8919065317883E+14
Volume 1.0762974532532E+21
Height 9853562.2229148