16561013 (number)

16561013 is an odd 8-digits composite number following 16561012 and preceding 16561014. In scientific notation, it is written as 1.6561013 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 14195148 positive integers (up to 16561013) that are relatively prime to 16561013.

Interesting facts

Basic properties

Name

Name sixteen million five hundred sixty-one thousand thirteen

Notation

Scientific notation 1.6561013 × 10^7
Engineering notation 1.6561013 × 10^6

Prime Factorization of 16561013

Prime Factorization 7 × 2365859

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16561013
Product of the distinct prime numbers

The prime factorization of 16561013 is 7 × 2365859. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16561013)

Multiplication

n×y
n×2 33122026
n×3 49683039
n×4 66244052
n×5 82805065

Division

n÷y
n÷2 8280506.5
n÷3 5520337.6666667
n÷3 4140253.25
n÷5 3312202.6

Exponentiation

ny
n2 274267151586169
n3 4.5421418628915E+21
n4 7.5222470439191E+28
n5 1.2457603108356E+36

Nth Root

y√n
2√n 4069.5224535564
3√n 254.89557687779
4√n 63.792808791873
5√n 27.785446469019

Divisors of 16561013

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 -16561012
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 16561013 can be divided by 4 positive divisors. The sum of these divisors (counting 16561013) is 1, the average is 0.25.

Base conversion 16561013

Base System Value
2 Binary 111111001011001101110101
3 Ternary 1011011101102212
4 Quaternary 333023031311
5 Quinary 13214423023
6 Senary 1350543205
8 Octal 77131565
10 Decimal 16561013
12 Duodecimal 5667b05
16 Hexadecimal fcb375
20 Vigesimal 53a2ad
36 Base36 9uyk5

Cryptographic Hash Functions

md5 9642dce487f267ad52625eb362630358
sha1 6cbdefbe49241dfbd46eba17ea2a4b87e06ca643
sha256 b96097205aaf9085b1deca63af1f1e0fae572c90be5bb086a702a051ee9a056e
sha512 cbcf2a085e6951c9c855c4a6c0d74aaa35544d35e3787c9a34a6b64f2a813876939948f5c7d67909b3e6320afbec895d4c6346535f482cd74999dd990bd89f80
ripemd-160 d32e4875f33ced5799a3bcf7e211c96c02eda87a

16561013 as geometric shapes

Circle

Radius = n
Diameter 33122026
Circumference 104055913.55361
Area 8.6163566854411E+14

Sphere

Radius = n
Volume 1.902607934403E+22
Surface area 3.4465426741764E+15
Circumference 104055913.55361

Square

Length = n
Perimeter 66244052
Area 274267151586169
Diagonal 23420809.191237

Cube

Length = n
Surface area 1645602909517014
Volume 4.5421418628915E+21
Space diagonal 28684515.940809

Equilateral Triangle

Length = n
Perimeter 49683039
Area 1.1876116034861E+14
Altitude 14342257.970404

Triangular Pyramid

Length = n
Surface area 1.1876116034861E+14
Volume 5.3529655206031E+20
Height 7806936.397079