16182421 (number)

16182421 is an odd 8-digits composite number following 16182420 and preceding 16182422. In scientific notation, it is written as 1.6182421 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 15960672 positive integers (up to 16182421) that are relatively prime to 16182421.

Interesting facts

Basic properties

Name

Name sixteen million one hundred eighty-two thousand four hundred twenty-one

Notation

Scientific notation 1.6182421 × 10^7
Engineering notation 1.6182421 × 10^6

Prime Factorization of 16182421

Prime Factorization 73 × 221677

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 16182421
Product of the distinct prime numbers

The prime factorization of 16182421 is 73 × 221677. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16182421)

Multiplication

n×y
n×2 32364842
n×3 48547263
n×4 64729684
n×5 80912105

Division

n÷y
n÷2 8091210.5
n÷3 5394140.3333333
n÷3 4045605.25
n÷5 3236484.2

Exponentiation

ny
n2 261870749421241
n3 4.23770271472E+21
n4 6.8576289402442E+28
n5 1.1097303857282E+36

Nth Root

y√n
2√n 4022.7379979313
3√n 252.93824360909
4√n 63.4250581232
5√n 27.657231131346

Divisors of 16182421

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 -16182420
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 16182421 can be divided by 4 positive divisors. The sum of these divisors (counting 16182421) is 1, the average is 0.25.

Base conversion 16182421

Base System Value
2 Binary 111101101110110010010101
3 Ternary 1010110011002221
4 Quaternary 331232302111
5 Quinary 13120314141
6 Senary 1334502341
8 Octal 75566225
10 Decimal 16182421
12 Duodecimal 55049b1
16 Hexadecimal f6ec95
20 Vigesimal 512g11
36 Base36 9mufp

Cryptographic Hash Functions

md5 a7600a7d90985ce3aea2c101b35ff966
sha1 455cc83082fcf0832e29b9371f5122484b132342
sha256 8eb401cb396b78841d8de8fe85b86b89970a80b0b6741e31ffa54d6df665a4d4
sha512 d1ec3a46e59c7e77782754929810449d995914a2cbbca16b9475d5019a254cc6936ad72df70cf0f30df277be7ecbacb19ce2977a92874843b0071e74a461807a
ripemd-160 168a6a625666a5b50d9411d4fea4184da00ad51e

16182421 as geometric shapes

Circle

Radius = n
Diameter 32364842
Circumference 101677149.86179
Area 8.2269122257182E+14

Sphere

Radius = n
Volume 1.7750847622216E+22
Surface area 3.2907648902873E+15
Circumference 101677149.86179

Square

Length = n
Perimeter 64729684
Area 261870749421241
Diagonal 22885399.250231

Cube

Length = n
Surface area 1571224496527446
Volume 4.23770271472E+21
Space diagonal 28028775.36147

Equilateral Triangle

Length = n
Perimeter 48547263
Area 1.1339336075343E+14
Altitude 14014387.680735

Triangular Pyramid

Length = n
Surface area 1.1339336075343E+14
Volume 4.9941805437186E+20
Height 7628466.4167437