16842921 (number)

16842921 is an odd 8-digits composite number following 16842920 and preceding 16842922. In scientific notation, it is written as 1.6842921 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11186640 positive integers (up to 16842921) that are relatively prime to 16842921.

Interesting facts

Basic properties

Name

Name sixteen million eight hundred forty-two thousand nine hundred twenty-one

Notation

Scientific notation 1.6842921 × 10^7
Engineering notation 1.6842921 × 10^6

Prime Factorization of 16842921

Prime Factorization 3 × 271 × 20717

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16842921
Product of the distinct prime numbers

The prime factorization of 16842921 is 3 × 271 × 20717. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16842921)

Multiplication

n×y
n×2 33685842
n×3 50528763
n×4 67371684
n×5 84214605

Division

n÷y
n÷2 8421460.5
n÷3 5614307
n÷3 4210730.25
n÷5 3368584.2

Exponentiation

ny
n2 283683987812241
n3 4.7780669956865E+21
n4 8.0476604941056E+28
n5 1.3554610993704E+36

Nth Root

y√n
2√n 4104.0127923777
3√n 256.33375758937
4√n 64.062569355106
5√n 27.879403811154

Divisors of 16842921

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 -16842920
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 16842921 can be divided by 8 positive divisors. The sum of these divisors (counting 16842921) is 1, the average is 0.125.

Base conversion 16842921

Base System Value
2 Binary 1000000010000000010101001
3 Ternary 1011200201010220
4 Quaternary 1000100002221
5 Quinary 13302433141
6 Senary 1401000253
8 Octal 100200251
10 Decimal 16842921
12 Duodecimal 5783089
16 Hexadecimal 10100a9
20 Vigesimal 555761
36 Base36 a102x

Cryptographic Hash Functions

md5 a841a671ba38818d40c494221c405398
sha1 e5f68c7f9894c6e6262b55e50bda6234bc7e8444
sha256 3823844613aa562daa148b8e5988a319a24d4de6af7a2451e63aa153a96af444
sha512 21228d439fff529fce6a3cf0fdca28784fdb69ddef616ca20e2502ded0242bf5c02a6270177c69a89358f3364886eaab2e8e03d57d3e50b0c7ae8e000826d713
ripemd-160 ee74d079a11d0928a19086887a36f36b7a453d81

16842921 as geometric shapes

Circle

Radius = n
Diameter 33685842
Circumference 105827193.75719
Area 8.9121953205199E+14

Sphere

Radius = n
Volume 2.0014320229345E+22
Surface area 3.564878128208E+15
Circumference 105827193.75719

Square

Length = n
Perimeter 67371684
Area 283683987812241
Diagonal 23819487.308179

Cube

Length = n
Surface area 1702103926873446
Volume 4.7780669956865E+21
Space diagonal 29172794.919869

Equilateral Triangle

Length = n
Perimeter 50528763
Area 1.2283877004614E+14
Altitude 14586397.459934

Triangular Pyramid

Length = n
Surface area 1.2283877004614E+14
Volume 5.6310059560226E+20
Height 7939829.1027262