16180820 (number)

16180820 is an even 8-digits composite number following 16180819 and preceding 16180821. In scientific notation, it is written as 1.6180820 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 6472320 positive integers (up to 16180820) that are relatively prime to 16180820.

Interesting facts

Basic properties

Name

Name sixteen million one hundred eighty thousand eight hundred twenty

Notation

Scientific notation 1.6180820 × 10^7
Engineering notation 1.6180820 × 10^6

Prime Factorization of 16180820

Prime Factorization 2 × 2 × 5 × 809041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8090410
Product of the distinct prime numbers

The prime factorization of 16180820 is 2 × 2 × 5 × 809041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 20, 89, 684, 641, 1940, 5868, 56310, 51963, 317112, 775694, 2075133, 3146178, 61655442, 40547258, 135216419, 346644463, 2044327830, 5519472772

Basic calculations (n = 16180820)

Multiplication

n×y
n×2 32361640
n×3 48542460
n×4 64723280
n×5 80904100

Division

n÷y
n÷2 8090410
n÷3 5393606.6666667
n÷3 4045205
n÷5 3236164

Exponentiation

ny
n2 261818935872400
n3 4.2364450739428E+21
n4 6.8549155181356E+28
n5 1.1091815411416E+36

Nth Root

y√n
2√n 4022.5389991894
3√n 252.92990189303
4√n 63.423489333128
5√n 27.656683858729

Divisors of 16180820

1, 2, 4, 5, 10, 20, 809041, 1618082, 3236164, 4045205, 8090410, 16180820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16180819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16180820 can be divided by 12 positive divisors. The sum of these divisors (counting 16180820) is 1, the average is 0.083333333333333.

Base conversion 16180820

Base System Value
2 Binary 111101101110011001010100
3 Ternary 1010110001220122
4 Quaternary 331232121110
5 Quinary 13120241240
6 Senary 1334451112
8 Octal 75563124
10 Decimal 16180820
12 Duodecimal 5503a98
16 Hexadecimal f6e654
20 Vigesimal 512c10
36 Base36 9mt78

Cryptographic Hash Functions

md5 64f8e14254e2045632a070c35d176e5b
sha1 a018d73b0d6a9541930b9243dd176a9c58b656c4
sha256 7868999a2a844db10f2ca408947f4e44655168030166b340d9b67f32bb5e9146
sha512 a17f507aed08d9a8d005137c865e8626eec4d959abddc5886edc1d1f51780f44b1e9ecbbd4547a945ac1db95abc0fbf0905a2aeef57d96d8619a063e03e81f2b
ripemd-160 b992f37241eca298b05c6d074d21350c3a03985a

16180820 as geometric shapes

Circle

Radius = n
Diameter 32361640
Circumference 101667090.48212
Area 8.2252844550743E+14

Sphere

Radius = n
Volume 1.7745579628847E+22
Surface area 3.2901137820297E+15
Circumference 101667090.48212

Square

Length = n
Perimeter 64723280
Area 261818935872400
Diagonal 22883135.094318

Cube

Length = n
Surface area 1570913615234400
Volume 4.2364450739428E+21
Space diagonal 28026002.348127

Equilateral Triangle

Length = n
Perimeter 48542460
Area 1.1337092482865E+14
Altitude 14013001.174063

Triangular Pyramid

Length = n
Surface area 1.1337092482865E+14
Volume 4.9926983998489E+20
Height 7627711.6981059