16561312 (number)

16561312 is an even 8-digits composite number following 16561311 and preceding 16561313. In scientific notation, it is written as 1.6561312 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 24 positive divisors. There are 7844544 positive integers (up to 16561312) that are relatively prime to 16561312.

Interesting facts

Basic properties

Name

Name sixteen million five hundred sixty-one thousand three hundred twelve

Notation

Scientific notation 1.6561312 × 10^7
Engineering notation 1.6561312 × 10^6

Prime Factorization of 16561312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 27239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1035082
Product of the distinct prime numbers

The prime factorization of 16561312 is 2 × 2 × 2 × 2 × 2 × 19 × 27239. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16561312)

Multiplication

n×y
n×2 33122624
n×3 49683936
n×4 66245248
n×5 82806560

Division

n÷y
n÷2 8280656
n÷3 5520437.3333333
n÷3 4140328
n÷5 3312262.4

Exponentiation

ny
n2 274277055161344
n3 4.5423878849682E+21
n4 7.5227902987979E+28
n5 1.2458727724897E+36

Nth Root

y√n
2√n 4069.5591898878
3√n 254.89711086847
4√n 63.793096725961
5√n 27.785546798492

Divisors of 16561312

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16561311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16561312 can be divided by 24 positive divisors. The sum of these divisors (counting 16561312) is 1, the average is 0.041666666666667.

Base conversion 16561312

Base System Value
2 Binary 111111001011010010100000
3 Ternary 1011011101211221
4 Quaternary 333023102200
5 Quinary 13214430222
6 Senary 1350544424
8 Octal 77132240
10 Decimal 16561312
12 Duodecimal 5668114
16 Hexadecimal fcb4a0
20 Vigesimal 53a35c
36 Base36 9uysg

Cryptographic Hash Functions

md5 c89247abfcdf149c54c1ed4cc561cc75
sha1 5cfd77200f3081f1dbdd76f3eb167dc3181d5853
sha256 48587eea800034367afdfbe235eb84add4a06b7d4a8c77f6ef42e28ba99a155a
sha512 33239e858e9851f61233191030ea3f048d87ff2764e9fe693e3b8fd88a63383db257b3d9252eb491ef2be57863c4eab5fb3c5daf18304aaefacb61f04368d633
ripemd-160 46e8339940c1d91db665bbbb0fee330c11618504

16561312 as geometric shapes

Circle

Radius = n
Diameter 33122624
Circumference 104057792.22602
Area 8.6166678154312E+14

Sphere

Radius = n
Volume 1.9027109878895E+22
Surface area 3.4466671261725E+15
Circumference 104057792.22602

Square

Length = n
Perimeter 66245248
Area 274277055161344
Diagonal 23421232.041092

Cube

Length = n
Surface area 1645662330968064
Volume 4.5423878849682E+21
Space diagonal 28685033.824

Equilateral Triangle

Length = n
Perimeter 49683936
Area 1.1876544872245E+14
Altitude 14342516.912

Triangular Pyramid

Length = n
Surface area 1.1876544872245E+14
Volume 5.3532554604011E+20
Height 7807077.3470308