16421806 (number)

16421806 is an even 8-digits composite number following 16421805 and preceding 16421807. In scientific notation, it is written as 1.6421806 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8203800 positive integers (up to 16421806) that are relatively prime to 16421806.

Interesting facts

Basic properties

Name

Name sixteen million four hundred twenty-one thousand eight hundred six

Notation

Scientific notation 1.6421806 × 10^7
Engineering notation 1.6421806 × 10^6

Prime Factorization of 16421806

Prime Factorization 2 × 1453 × 5651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16421806
Product of the distinct prime numbers

The prime factorization of 16421806 is 2 × 1453 × 5651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16421806)

Multiplication

n×y
n×2 32843612
n×3 49265418
n×4 65687224
n×5 82109030

Division

n÷y
n÷2 8210903
n÷3 5473935.3333333
n÷3 4105451.5
n÷5 3284361.2

Exponentiation

ny
n2 269675712301636
n3 4.4285622303293E+21
n4 7.2724989805395E+28
n5 1.1942756739362E+36

Nth Root

y√n
2√n 4052.3827558611
3√n 254.17937398918
4√n 63.65832825217
5√n 27.738577359105

Divisors of 16421806

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16421805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16421806 can be divided by 8 positive divisors. The sum of these divisors (counting 16421806) is 1, the average is 0.125.

Base conversion 16421806

Base System Value
2 Binary 111110101001001110101110
3 Ternary 1010220022111001
4 Quaternary 332221032232
5 Quinary 13200444211
6 Senary 1343550514
8 Octal 76511656
10 Decimal 16421806
12 Duodecimal 55bb43a
16 Hexadecimal fa93ae
20 Vigesimal 52cea6
36 Base36 9rz5a

Cryptographic Hash Functions

md5 cf5f901770b3f79287187089e5afc97f
sha1 3cd928cde78445b8f7b413b78dff472244579120
sha256 b7393d6457800b8ad7e0e07016b2696cdd3abd767357f248cb51162951f81826
sha512 8f669dbc19dd5c8c49d87bf855cd80da3f45630593048e0cb118edfd3061803e49917a601804a972d21cd5ac98c368be5074e1044b91157589cbc178234da7a7
ripemd-160 c90fbc7882f74ffcd29167cda2ee7443b78526f7

16421806 as geometric shapes

Circle

Radius = n
Diameter 32843612
Circumference 103181250.17655
Area 8.4721123661841E+14

Sphere

Radius = n
Volume 1.855031809169E+22
Surface area 3.3888449464737E+15
Circumference 103181250.17655

Square

Length = n
Perimeter 65687224
Area 269675712301636
Diagonal 23223940.76386

Cube

Length = n
Surface area 1618054273809816
Volume 4.4285622303293E+21
Space diagonal 28443402.344039

Equilateral Triangle

Length = n
Perimeter 49265418
Area 1.1677300881844E+14
Altitude 14221701.17202

Triangular Pyramid

Length = n
Surface area 1.1677300881844E+14
Volume 5.2191106399541E+20
Height 7741313.5879533