16187868 (number)

16187868 is an even 8-digits composite number following 16187867 and preceding 16187869. In scientific notation, it is written as 1.6187868 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 5395944 positive integers (up to 16187868) that are relatively prime to 16187868.

Interesting facts

Basic properties

Name

Name sixteen million one hundred eighty-seven thousand eight hundred sixty-eight

Notation

Scientific notation 1.6187868 × 10^7
Engineering notation 1.6187868 × 10^6

Prime Factorization of 16187868

Prime Factorization 2 × 2 × 9 × 449663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8093934
Product of the distinct prime numbers

The prime factorization of 16187868 is 2 × 2 × 9 × 449663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16187868)

Multiplication

n×y
n×2 32375736
n×3 48563604
n×4 64751472
n×5 80939340

Division

n÷y
n÷2 8093934
n÷3 5395956
n÷3 4046967
n÷5 3237573.6

Exponentiation

ny
n2 262047070385424
n3 4.241983385186E+21
n4 6.8668667097583E+28
n5 1.1115993187116E+36

Nth Root

y√n
2√n 4023.4149674126
3√n 252.96662008126
4√n 63.430394665433
5√n 27.659092764518

Divisors of 16187868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16187867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16187868 can be divided by 12 positive divisors. The sum of these divisors (counting 16187868) is 1, the average is 0.083333333333333.

Base conversion 16187868

Base System Value
2 Binary 111101110000000111011100
3 Ternary 1010110102120200
4 Quaternary 331300013130
5 Quinary 13121002433
6 Senary 1334543500
8 Octal 75600734
10 Decimal 16187868
12 Duodecimal 5507b90
16 Hexadecimal f701dc
20 Vigesimal 5139d8
36 Base36 9myn0

Cryptographic Hash Functions

md5 fcbc0a77289e42b0a83ce0ead08f9a78
sha1 5b941b47e90fa965fc3ce1db8df85d5421573f9b
sha256 5977cb7e9b2804a4c9b2c7bc03ca6427cdfe7dbb9f2f1007bfb42e6c88f52fe5
sha512 c3947a81c680ba05526c3b2c3cb3d0d96d0f269d14f2a140cd7a2a467bbd44ca535cf4771b349e2b163a8331ea2921d2c80a7cc8644fd643d6782008341f93e8
ripemd-160 1ed5d578168f9cb3e9679f75d1517371879c0b03

16187868 as geometric shapes

Circle

Radius = n
Diameter 32375736
Circumference 101711374.37216
Area 8.2324515121758E+14

Sphere

Radius = n
Volume 1.7768778452734E+22
Surface area 3.2929806048703E+15
Circumference 101711374.37216

Square

Length = n
Perimeter 64751472
Area 262047070385424
Diagonal 22893102.471505

Cube

Length = n
Surface area 1572282422312544
Volume 4.241983385186E+21
Space diagonal 28038209.842218

Equilateral Triangle

Length = n
Perimeter 48563604
Area 1.1346970997053E+14
Altitude 14019104.921109

Triangular Pyramid

Length = n
Surface area 1.1346970997053E+14
Volume 4.9992253622428E+20
Height 7631034.1571685