308049142 (number)

308049142 is an even 9-digits composite number following 308049141 and preceding 308049143. In scientific notation, it is written as 3.08049142 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 154024570 positive integers (up to 308049142) that are relatively prime to 308049142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.08049142 × 10^8
Engineering notation 3.08049142 × 10^6

Prime Factorization of 308049142

Prime Factorization 2 × 154024571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 308049142
Product of the distinct prime numbers

The prime factorization of 308049142 is 2 × 154024571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308049142)

Multiplication

n×y
n×2 616098284
n×3 924147426
n×4 1232196568
n×5 1540245710

Division

n÷y
n÷2 154024571
n÷3 102683047.33333
n÷3 77012285.5
n÷5 61609828.4

Exponentiation

ny
n2 94894273886936164
n3 2.9232099651584E+25
n4 9.0049232165289E+33
n5 2.7739588706276E+42

Nth Root

y√n
2√n 17551.328781605
3√n 675.36725656973
4√n 132.48142806297
5√n 49.856754116765

Divisors of 308049142

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 -308049141
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 308049142 can be divided by 4 positive divisors. The sum of these divisors (counting 308049142) is 1, the average is 0.25.

Base conversion 308049142

Base System Value
2 Binary 10010010111000111010011110110
3 Ternary 210110122111222111
4 Quaternary 102113013103312
5 Quinary 1112330033032
6 Senary 50322321234
8 Octal 2227072366
10 Decimal 308049142
12 Duodecimal 871b921a
16 Hexadecimal 125c74f6
20 Vigesimal 4g562h2
36 Base36 53ek8m

Cryptographic Hash Functions

md5 0cf0dcf9e2c54c502ab7d6b60719887c
sha1 6f6a0f8627439d962485766e8384610a62e5b34f
sha256 434b8513bc2b90f2b1481929530ce415d04675a92af3f7285892c82501ac75b4
sha512 0cf4913bf2ac684524791c9354c229914cf55bf0c0f596331cae9a2f015abfacf513e2fd40c8f3fef22c514a8e42bae47f980ce56e86f17f5fb0e1b62db4f6c5
ripemd-160 6a9b1c38cb75d8cb19e2ed056bab485176510b80

308049142 as geometric shapes

Circle

Radius = n
Diameter 616098284
Circumference 1935529842.9037
Area 2.9811915371094E+17

Sphere

Radius = n
Volume 1.2244713268589E+26
Surface area 1.1924766148437E+18
Circumference 1935529842.9037

Square

Length = n
Perimeter 1232196568
Area 94894273886936164
Diagonal 435647274.4938

Cube

Length = n
Surface area 569365643321616984
Volume 2.9232099651584E+25
Space diagonal 533556765.172

Equilateral Triangle

Length = n
Perimeter 924147426
Area 4.1090425929882E+16
Altitude 266778382.586

Triangular Pyramid

Length = n
Surface area 4.1090425929882E+16
Volume 3.4450359819926E+24
Height 145215758.1646