16820245 (number)

16820245 is an odd 8-digits composite number following 16820244 and preceding 16820246. In scientific notation, it is written as 1.6820245 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 11880000 positive integers (up to 16820245) that are relatively prime to 16820245.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred twenty thousand two hundred forty-five

Notation

Scientific notation 1.6820245 × 10^7
Engineering notation 1.6820245 × 10^6

Prime Factorization of 16820245

Prime Factorization 1495 × 11251

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16820245
Product of the distinct prime numbers

The prime factorization of 16820245 is 1495 × 11251. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16820245)

Multiplication

n×y
n×2 33640490
n×3 50460735
n×4 67280980
n×5 84101225

Division

n÷y
n÷2 8410122.5
n÷3 5606748.3333333
n÷3 4205061.25
n÷5 3364049

Exponentiation

ny
n2 282920641860025
n3 4.7587945116429E+21
n4 8.0044089590489E+28
n5 1.346361197714E+36

Nth Root

y√n
2√n 4101.249199939
3√n 256.21866997491
4√n 64.040996244117
5√n 27.871892832619

Divisors of 16820245

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16820244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16820245 can be divided by 4 positive divisors. The sum of these divisors (counting 16820245) is 1, the average is 0.25.

Base conversion 16820245

Base System Value
2 Binary 1000000001010100000010101
3 Ternary 1011122120001001
4 Quaternary 1000022200111
5 Quinary 13301221440
6 Senary 1400303301
8 Octal 100124025
10 Decimal 16820245
12 Duodecimal 5771b31
16 Hexadecimal 100a815
20 Vigesimal 552ac5
36 Base36 a0il1

Cryptographic Hash Functions

md5 1f101c58f8116e6ea933df09b6d09837
sha1 d970995283e2ca52d857a1a4ca6189c4ce686505
sha256 85c17ef41e2ffb9d4e5841460050d4862d450d4ce741d79b91356b40d6628321
sha512 d20cb861261427319eac3a4a6130924f142c49e2b0d85d58b69816c8649b72c2a16be235643140d40dde53bc6d81ebf7adca127a32fa0b6e1c1f71ed47de0d5e
ripemd-160 1fc496dee8e10071e44dd66cbc80032a1f29b32d

16820245 as geometric shapes

Circle

Radius = n
Diameter 33640490
Circumference 105684716.24716
Area 8.8882141001636E+14

Sphere

Radius = n
Volume 1.9933591836961E+22
Surface area 3.5552856400655E+15
Circumference 105684716.24716

Square

Length = n
Perimeter 67280980
Area 282920641860025
Diagonal 23787418.601438

Cube

Length = n
Surface area 1697523851160150
Volume 4.7587945116429E+21
Space diagonal 29133518.935756

Equilateral Triangle

Length = n
Perimeter 50460735
Area 1.2250823155289E+14
Altitude 14566759.467878

Triangular Pyramid

Length = n
Surface area 1.2250823155289E+14
Volume 5.60829311576E+20
Height 7929139.5338127