308020142 (number)

308020142 is an even 9-digits composite number following 308020141 and preceding 308020143. In scientific notation, it is written as 3.08020142 × 10^8. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 151900272 positive integers (up to 308020142) that are relatively prime to 308020142.

Interesting facts

Basic properties

Name

Name three hundred eight million twenty thousand one hundred forty-two

Notation

Scientific notation 3.08020142 × 10^8
Engineering notation 3.08020142 × 10^6

Prime Factorization of 308020142

Prime Factorization 2 × 73 × 2109727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 308020142
Product of the distinct prime numbers

The prime factorization of 308020142 is 2 × 73 × 2109727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 66, 53, 122, 799, 8216, 1085, 44746, 23508, 248852, 458537, 1213387, 1830240, 30892794, 30096720, 468090143, 957169579, 4781767263, 5157683496

Basic calculations (n = 308020142)

Multiplication

n×y
n×2 616040284
n×3 924060426
n×4 1232080568
n×5 1540100710

Division

n÷y
n÷2 154010071
n÷3 102673380.66667
n÷3 77005035.5
n÷5 61604028.4

Exponentiation

ny
n2 94876407877700164
n3 2.9223844626939E+25
n4 9.0015327717757E+33
n5 2.77265340258E+42

Nth Root

y√n
2√n 17550.502613885
3√n 675.34606269468
4√n 132.4783099752
5√n 49.855815370233

Divisors of 308020142

1, 2, 73, 146, 2109727, 4219454, 154010071, 308020142

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 -308020141
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 308020142 can be divided by 8 positive divisors. The sum of these divisors (counting 308020142) is 1, the average is 0.125.

Base conversion 308020142

Base System Value
2 Binary 10010010111000000001110101110
3 Ternary 210110121001012102
4 Quaternary 102113000032232
5 Quinary 1112323121032
6 Senary 50321535102
8 Octal 2227001656
10 Decimal 308020142
12 Duodecimal 871a4492
16 Hexadecimal 125c03ae
20 Vigesimal 4g52a72
36 Base36 53dxv2

Cryptographic Hash Functions

md5 e42b3f9fc8c2c5e1f720a6c6fc5412a5
sha1 269a40c495a5b4caa77a33f15f63b4eab5d13e12
sha256 58cc17fd6d6a65802cde64f168b9fedaf7b84e10f66be0e80619bb5abea96217
sha512 bd9a8623319b1a69cede80473590bb1e2b96a2d84f3aabdebd0c86d65e4c1226f36c78ef2f8cdcf7a0341738cdbd40c162b7a7e627a4a1678706ee5158c07281
ripemd-160 e5c37c9f1c1926c42fa1049996c757f83f05a41c

308020142 as geometric shapes

Circle

Radius = n
Diameter 616040284
Circumference 1935347630.5298
Area 2.9806302598757E+17

Sphere

Radius = n
Volume 1.2241255411952E+26
Surface area 1.1922521039503E+18
Circumference 1935347630.5298

Square

Length = n
Perimeter 1232080568
Area 94876407877700164
Diagonal 435606262.30049

Cube

Length = n
Surface area 569258447266200984
Volume 2.9223844626939E+25
Space diagonal 533506535.69858

Equilateral Triangle

Length = n
Perimeter 924060426
Area 4.1082689720951E+16
Altitude 266753267.84929

Triangular Pyramid

Length = n
Surface area 4.1082689720951E+16
Volume 3.4440631180085E+24
Height 145202087.4335