147 (number)

147 is an odd 3-digits composite number following 146 and preceding 148. In scientific notation, it is written as 1.47 × 10^2. The sum of its digits is 12. It has a total of 3 prime factors and 6 positive divisors. There are 84 positive integers (up to 147) that are relatively prime to 147.

Interesting facts

Basic properties

Name

Name one hundred forty-seven

Notation

Scientific notation 1.47 × 10^2
Engineering notation 1.47 × 10^0

Prime Factorization of 147

Prime Factorization 7 × 3 × 7

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21
Product of the distinct prime numbers

The prime factorization of 147 is 7 × 3 × 7. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 147)

Multiplication

n×y
n×2 294
n×3 441
n×4 588
n×5 735

Division

n÷y
n÷2 73.5
n÷3 49
n÷3 36.75
n÷5 29.4

Exponentiation

ny
n2 21609
n3 3176523
n4 466948881
n5 68641485507

Nth Root

y√n
2√n 12.124355652982
3√n 5.2776320879041
4√n 3.4820045452271
5√n 2.7130854165656

Divisors of 147

1, 3, 7, 21, 49, 147

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -146
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 147 can be divided by 6 positive divisors. The sum of these divisors (counting 147) is 1, the average is 0.16666666666667.

Base conversion 147

Base System Value
2 Binary 10010011
3 Ternary 12110
4 Quaternary 2103
5 Quinary 1042
6 Senary 403
8 Octal 223
10 Decimal 147
12 Duodecimal 103
16 Hexadecimal 93
20 Vigesimal 77
36 Base36 43

Cryptographic Hash Functions

md5 8d5e957f297893487bd98fa830fa6413
sha1 b3c0730cf3f50613e40561e67c871fdb92820cf9
sha256 1d28c120568c10e19b9d8abe8b66d0983fa3d2e11ee7751aca50f83c6f4a43aa
sha512 276b40244adbc95c3afec34f5b70844987240d46878b702cec73671ae8cdaeab33cb64f3a495504f9f52b04c0fe94d59685188b1ecb3d115a18e750023255c11
ripemd-160 9df2bac018301fb7a3bc54775f80635d1bd48301

147 as geometric shapes

Circle

Radius = n
Diameter 294
Circumference 923.6282401554
Area 67886.675651422

Sphere

Radius = n
Volume 13305788.427679
Surface area 271546.70260569
Circumference 923.6282401554

Square

Length = n
Perimeter 588
Area 21609
Diagonal 207.88939366884

Cube

Length = n
Surface area 129654
Volume 3176523
Space diagonal 254.61146871262

Equilateral Triangle

Length = n
Perimeter 441
Area 9356.971475189
Altitude 127.30573435631

Triangular Pyramid

Length = n
Surface area 9356.971475189
Volume 374356.82564917
Height 69.296464556282