199142021 (number)

199142021 is an odd 9-digits composite number following 199142020 and preceding 199142022. In scientific notation, it is written as 1.99142021 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 173752128 positive integers (up to 199142021) that are relatively prime to 199142021.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine million one hundred forty-two thousand twenty-one

Notation

Scientific notation 1.99142021 × 10^8
Engineering notation 1.99142021 × 10^6

Prime Factorization of 199142021

Prime Factorization 247 × 1109 × 727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199142021
Product of the distinct prime numbers

The prime factorization of 199142021 is 247 × 1109 × 727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199142021)

Multiplication

n×y
n×2 398284042
n×3 597426063
n×4 796568084
n×5 995710105

Division

n÷y
n÷2 99571010.5
n÷3 66380673.666667
n÷3 49785505.25
n÷5 39828404.2

Exponentiation

ny
n2 39657544527964441
n3 7.8974835651963E+24
n4 1.5727208379875E+33
n5 3.1319480614564E+41

Nth Root

y√n
2√n 14111.768882745
3√n 583.96610037322
4√n 118.79296647001
5√n 45.691201878793

Divisors of 199142021

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199142020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199142021 can be divided by 8 positive divisors. The sum of these divisors (counting 199142021) is 1, the average is 0.125.

Base conversion 199142021

Base System Value
2 Binary 1011110111101010101010000101
3 Ternary 111212201110111102
4 Quaternary 23313222222011
5 Quinary 401440021041
6 Senary 31432145445
8 Octal 1367525205
10 Decimal 199142021
12 Duodecimal 56838285
16 Hexadecimal bdeaa85
20 Vigesimal 324cf11
36 Base36 3akayt

Cryptographic Hash Functions

md5 e7f0f8cefe1790309b3adde71fa337dd
sha1 f930406b1cdcf6e4c26fda7990b5a0c44dfa4da3
sha256 0532156149600bcd9d4f04730353d0f192041850962507c774b39c9db26a664b
sha512 8cfb4759171be7360856a1fed54fec8eef9cf142cad90b7758d0c536cea12901a6e7ead401e9c5d527e5cb76e6ffd52688fce75e639827383524a804f49e5557
ripemd-160 7bebd2546a48b0fe6482d8230db88fa6b151f9bb

199142021 as geometric shapes

Circle

Radius = n
Diameter 398284042
Circumference 1251246220.3892
Area 1.2458785054846E+17

Sphere

Radius = n
Volume 3.3080901800356E+25
Surface area 4.9835140219385E+17
Circumference 1251246220.3892

Square

Length = n
Perimeter 796568084
Area 39657544527964441
Diagonal 281629346.93659

Cube

Length = n
Surface area 237945267167786646
Volume 7.8974835651963E+24
Space diagonal 344924098.29395

Equilateral Triangle

Length = n
Perimeter 597426063
Area 1.7172220506465E+16
Altitude 172462049.14697

Triangular Pyramid

Length = n
Surface area 1.7172220506465E+16
Volume 9.3072736387661E+23
Height 93876448.978863