16311921 (number)

16311921 is an odd 8-digits composite number following 16311920 and preceding 16311922. In scientific notation, it is written as 1.6311921 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 10276560 positive integers (up to 16311921) that are relatively prime to 16311921.

Interesting facts

Basic properties

Name

Name sixteen million three hundred eleven thousand nine hundred twenty-one

Notation

Scientific notation 1.6311921 × 10^7
Engineering notation 1.6311921 × 10^6

Prime Factorization of 16311921

Prime Factorization 3 × 1333 × 4079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 16311921
Product of the distinct prime numbers

The prime factorization of 16311921 is 3 × 1333 × 4079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16311921)

Multiplication

n×y
n×2 32623842
n×3 48935763
n×4 65247684
n×5 81559605

Division

n÷y
n÷2 8155960.5
n÷3 5437307
n÷3 4077980.25
n÷5 3262384.2

Exponentiation

ny
n2 266078766710241
n3 4.3402558223549E+21
n4 7.0797910094043E+28
n5 1.1548499164191E+36

Nth Root

y√n
2√n 4038.8019263143
3√n 253.61116544862
4√n 63.551569031097
5√n 27.701355572545

Divisors of 16311921

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 -16311920
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 16311921 can be divided by 8 positive divisors. The sum of these divisors (counting 16311921) is 1, the average is 0.125.

Base conversion 16311921

Base System Value
2 Binary 111110001110011001110001
3 Ternary 1010200201202020
4 Quaternary 332032121301
5 Quinary 13133440141
6 Senary 1341342053
8 Octal 76163161
10 Decimal 16311921
12 Duodecimal 5567929
16 Hexadecimal f8e671
20 Vigesimal 51ijg1
36 Base36 9pmcx

Cryptographic Hash Functions

md5 dc158b98f3453c6c371a83a5da38580c
sha1 c262671c365330e70a4a1d70e116ddff7347463f
sha256 65d3260184f9d322c760be506bf9c36ed71790894666573cf361e88c2aa2434a
sha512 68045fd01bb7a9ba9586f50f519155764755369ad8d8ca0528eff882e596dd72487ef025abab1530cab393fe0578a0344d9606807d9f523b4d525d43f886aebb
ripemd-160 71fadeb1ca077da07bb78c606ae06182d0878e8c

16311921 as geometric shapes

Circle

Radius = n
Diameter 32623842
Circumference 102490822.35907
Area 8.3591109877313E+14

Sphere

Radius = n
Volume 1.8180421074947E+22
Surface area 3.3436443950925E+15
Circumference 102490822.35907

Square

Length = n
Perimeter 65247684
Area 266078766710241
Diagonal 23068539.906558

Cube

Length = n
Surface area 1596472600261446
Volume 4.3402558223549E+21
Space diagonal 28253075.94105

Equilateral Triangle

Length = n
Perimeter 48935763
Area 1.1521548568935E+14
Altitude 14126537.970525

Triangular Pyramid

Length = n
Surface area 1.1521548568935E+14
Volume 5.1150405401192E+20
Height 7689513.3021862