308156942 (number)

308156942 is an even 9-digits composite number following 308156941 and preceding 308156943. In scientific notation, it is written as 3.08156942 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 149041440 positive integers (up to 308156942) that are relatively prime to 308156942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.08156942 × 10^8
Engineering notation 3.08156942 × 10^6

Prime Factorization of 308156942

Prime Factorization 2 × 37 × 173 × 24071

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 308156942
Product of the distinct prime numbers

The prime factorization of 308156942 is 2 × 37 × 173 × 24071. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 308156942)

Multiplication

n×y
n×2 616313884
n×3 924470826
n×4 1232627768
n×5 1540784710

Division

n÷y
n÷2 154078471
n÷3 102718980.66667
n÷3 77039235.5
n÷5 61631388.4

Exponentiation

ny
n2 94960700902791364
n3 2.9262799200381E+25
n4 9.0175347159494E+33
n5 2.7788159224458E+42

Nth Root

y√n
2√n 17554.399505537
3√n 675.44602765901
4√n 132.49301681801
5√n 49.860243044472

Divisors of 308156942

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -308156941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 308156942 can be divided by 16 positive divisors. The sum of these divisors (counting 308156942) is 1, the average is 0.0625.

Base conversion 308156942

Base System Value
2 Binary 10010010111100001101000001110
3 Ternary 210110211222212002
4 Quaternary 102113201220032
5 Quinary 1112342010232
6 Senary 50324512302
8 Octal 2227415016
10 Decimal 308156942
12 Duodecimal 8724b692
16 Hexadecimal 125e1a0e
20 Vigesimal 4g5jc72
36 Base36 53gvf2

Cryptographic Hash Functions

md5 c87859bc9b57cb50c61143368f384399
sha1 6a00d5c520f2750562609058c69145e34697d459
sha256 b5fe3d1fa641526cb7ea3242feee26a56c9ad576972a3b4022b11ddf8149cdc6
sha512 790819549c645daa8b2abcb4a3f44d4a8b6d6ffd949f205dd81ea390a7edf519c3c4d0df8c6998e617a56e9774d819e1df0d383e4434aeba2f2f60d1763f7c81
ripemd-160 b3e26dfca1c124e08ea3367382d32f631962c495

308156942 as geometric shapes

Circle

Radius = n
Diameter 616313884
Circumference 1936207170.2798
Area 2.9832784033595E+17

Sphere

Radius = n
Volume 1.2257572665519E+26
Surface area 1.1933113613438E+18
Circumference 1936207170.2798

Square

Length = n
Perimeter 1232627768
Area 94960700902791364
Diagonal 435799726.71582

Cube

Length = n
Surface area 569764205416748184
Volume 2.9262799200381E+25
Space diagonal 533743480.24906

Equilateral Triangle

Length = n
Perimeter 924470826
Area 4.1119189671497E+16
Altitude 266871740.12453

Triangular Pyramid

Length = n
Surface area 4.1119189671497E+16
Volume 3.4486539585149E+24
Height 145266575.57194