308947142 (number)

308947142 is an even 9-digits composite number following 308947141 and preceding 308947143. In scientific notation, it is written as 3.08947142 × 10^8. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 132321600 positive integers (up to 308947142) that are relatively prime to 308947142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.08947142 × 10^8
Engineering notation 3.08947142 × 10^6

Prime Factorization of 308947142

Prime Factorization 2 × 7 × 1801 × 12253

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 308947142
Product of the distinct prime numbers

The prime factorization of 308947142 is 2 × 7 × 1801 × 12253. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 9, 3, 21, 366, 285, 6489, 8406, 36817, 25951, 331105, 389424, 3619817, 8679233, 93206640, 22961969, 436141347, 699423968, 786901534, 8781437148

Basic calculations (n = 308947142)

Multiplication

n×y
n×2 617894284
n×3 926841426
n×4 1235788568
n×5 1544735710

Division

n÷y
n÷2 154473571
n÷3 102982380.66667
n÷3 77236785.5
n÷5 61789428.4

Exponentiation

ny
n2 95448336549968164
n3 2.9488490785767E+25
n4 9.110384950156E+33
n5 2.8146273928705E+42

Nth Root

y√n
2√n 17576.892273664
3√n 676.02287861833
4√n 132.57787248883
5√n 49.885787958887

Divisors of 308947142

1, 2, 7, 14, 1801, 3602, 12253, 12607, 24506, 25214, 85771, 171542, 22067653, 44135306, 154473571, 308947142

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 -308947141
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 308947142 can be divided by 16 positive divisors. The sum of these divisors (counting 308947142) is 1, the average is 0.0625.

Base conversion 308947142

Base System Value
2 Binary 10010011010100010100011000110
3 Ternary 210112100010210202
4 Quaternary 102122202203012
5 Quinary 1113042302032
6 Senary 50353450502
8 Octal 2232424306
10 Decimal 308947142
12 Duodecimal 87570a32
16 Hexadecimal 126a28c6
20 Vigesimal 4gai7h2
36 Base36 53xt52

Cryptographic Hash Functions

md5 97456ad73efa24c18100e663dd6a4fd7
sha1 56424ccca1cabd5c9cfe1881d9dd753e94d3c68d
sha256 ef81397615a92ccc1c6ecd0165811491b76755dbbbb5d399eab7d7325b08e385
sha512 ac954cb996ffae2b63f5bc4969daa758d626b37658b9b448f5e11729758ae76ac19aa7a297aeeb00b157f8698709f975a501e29b2ccb80db411536dc6808d1f2
ripemd-160 ccc68d7e15f997d11eb51cf1ff5ab70de5de3e34

308947142 as geometric shapes

Circle

Radius = n
Diameter 617894284
Circumference 1941172143.3095
Area 2.9985979290275E+17

Sphere

Radius = n
Volume 1.2352110135735E+26
Surface area 1.199439171611E+18
Circumference 1941172143.3095

Square

Length = n
Perimeter 1235788568
Area 95448336549968164
Diagonal 436917238.27281

Cube

Length = n
Surface area 572690019299808984
Volume 2.9488490785767E+25
Space diagonal 535112146.7972

Equilateral Triangle

Length = n
Perimeter 926841426
Area 4.133034210062E+16
Altitude 267556073.3986

Triangular Pyramid

Length = n
Surface area 4.133034210062E+16
Volume 3.4752519669288E+24
Height 145639079.42427