16171921 (number)

16171921 is an odd 8-digits composite number following 16171920 and preceding 16171922. In scientific notation, it is written as 1.6171921 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 15468772 positive integers (up to 16171921) that are relatively prime to 16171921.

Interesting facts

Basic properties

Name

Name sixteen million one hundred seventy-one thousand nine hundred twenty-one

Notation

Scientific notation 1.6171921 × 10^7
Engineering notation 1.6171921 × 10^6

Prime Factorization of 16171921

Prime Factorization 23 × 703127

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16171921
Product of the distinct prime numbers

The prime factorization of 16171921 is 23 × 703127. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16171921)

Multiplication

n×y
n×2 32343842
n×3 48515763
n×4 64687684
n×5 80859605

Division

n÷y
n÷2 8085960.5
n÷3 5390640.3333333
n÷3 4042980.25
n÷5 3234384.2

Exponentiation

ny
n2 261531028830241
n3 4.2294591372914E+21
n4 6.8398479041004E+28
n5 1.1061347995713E+36

Nth Root

y√n
2√n 4021.4327048951
3√n 252.88352525795
4√n 63.414767246242
5√n 27.653641108232

Divisors of 16171921

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16171920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16171921 can be divided by 4 positive divisors. The sum of these divisors (counting 16171921) is 1, the average is 0.25.

Base conversion 16171921

Base System Value
2 Binary 111101101100001110010001
3 Ternary 1010102121201001
4 Quaternary 331230032101
5 Quinary 13120000141
6 Senary 1334342001
8 Octal 75541621
10 Decimal 16171921
12 Duodecimal 54ba901
16 Hexadecimal f6c391
20 Vigesimal 5119g1
36 Base36 9mmc1

Cryptographic Hash Functions

md5 6ad3e056cb4c6f1ef474c975fc57b6c1
sha1 a16242b8e77f6105dbd9ed388ca15a4177d494aa
sha256 376ecfaa5314dd65a4c254a960b11d2a4c905672c1b20e50f6c097bea74cc873
sha512 203708257831c50160921501ec7b42a297cd7202420d4e158ba17071fc936edf181713a55bbd201e9ac822950ed76965817fe789bc6e1e77df8f0f82c7e0c43b
ripemd-160 0aac9e528e8e2dda81388eb7a7ab3100fa444417

16171921 as geometric shapes

Circle

Radius = n
Diameter 32343842
Circumference 101611176.41607
Area 8.2162395885887E+14

Sphere

Radius = n
Volume 1.771631700583E+22
Surface area 3.2864958354355E+15
Circumference 101611176.41607

Square

Length = n
Perimeter 64687684
Area 261531028830241
Diagonal 22870550.007826

Cube

Length = n
Surface area 1569186172981446
Volume 4.2294591372914E+21
Space diagonal 28010588.82799

Equilateral Triangle

Length = n
Perimeter 48515763
Area 1.1324625742243E+14
Altitude 14005294.413995

Triangular Pyramid

Length = n
Surface area 1.1324625742243E+14
Volume 4.9844653945502E+20
Height 7623516.6692754