16921804 (number)

16921804 is an even 8-digits composite number following 16921803 and preceding 16921805. In scientific notation, it is written as 1.6921804 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 8460900 positive integers (up to 16921804) that are relatively prime to 16921804.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6921804 × 10^7
Engineering notation 1.6921804 × 10^6

Prime Factorization of 16921804

Prime Factorization 2 × 2 × 4230451

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8460902
Product of the distinct prime numbers

The prime factorization of 16921804 is 2 × 2 × 4230451. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16921804)

Multiplication

n×y
n×2 33843608
n×3 50765412
n×4 67687216
n×5 84609020

Division

n÷y
n÷2 8460902
n÷3 5640601.3333333
n÷3 4230451
n÷5 3384360.8

Exponentiation

ny
n2 286347450614416
n3 4.8455154351968E+21
n4 8.1994862473375E+28
n5 1.3875009917814E+36

Nth Root

y√n
2√n 4113.6120380998
3√n 256.73331003103
4√n 64.137446457587
5√n 27.905469391956

Divisors of 16921804

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16921803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16921804 can be divided by 6 positive divisors. The sum of these divisors (counting 16921804) is 1, the average is 0.16666666666667.

Base conversion 16921804

Base System Value
2 Binary 1000000100011010011001100
3 Ternary 1011211201100111
4 Quaternary 1000203103030
5 Quinary 13312444204
6 Senary 1402405404
8 Octal 100432314
10 Decimal 16921804
12 Duodecimal 5800864
16 Hexadecimal 10234cc
20 Vigesimal 55f4a4
36 Base36 a2oy4

Cryptographic Hash Functions

md5 3784472d0f7707e467a650a7cc065b49
sha1 2bf40c3a66293a656f4cc34a5fbbeb7c4ad32dc0
sha256 62e2c69b5e96f52e9fe295c571bc0a536ab97481551d776e81946f3967a7167b
sha512 02b44229663661b8cdab6be88bb42a7582d2f72934daf6afeec358246cd7a123cdb4791d363b7dc43166bb3f7b81f6057d06e3e45d81ef6c7febf64a688a9d7c
ripemd-160 476ad82bb4d3387a8ea415bdfa2a2eb1a3fffa49

16921804 as geometric shapes

Circle

Radius = n
Diameter 33843608
Circumference 106322830.26377
Area 8.9958704722442E+14

Sphere

Radius = n
Volume 2.0296847592094E+22
Surface area 3.5983481888977E+15
Circumference 106322830.26377

Square

Length = n
Perimeter 67687216
Area 286347450614416
Diagonal 23931044.716619

Cube

Length = n
Surface area 1718084703686496
Volume 4.8455154351968E+21
Space diagonal 29309424.283722

Equilateral Triangle

Length = n
Perimeter 50765412
Area 1.239920832705E+14
Altitude 14654712.141861

Triangular Pyramid

Length = n
Surface area 1.239920832705E+14
Volume 5.7104947042863E+20
Height 7977014.9055398