247946140 (number)

247946140 is an even 9-digits composite number following 247946139 and preceding 247946141. In scientific notation, it is written as 2.47946140 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 91549248 positive integers (up to 247946140) that are relatively prime to 247946140.

Interesting facts

Basic properties

Name

Name two hundred forty-seven million nine hundred forty-six thousand one hundred forty

Notation

Scientific notation 2.47946140 × 10^8
Engineering notation 2.47946140 × 10^6

Prime Factorization of 247946140

Prime Factorization 2 × 2 × 5 × 13 × 953639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 123973070
Product of the distinct prime numbers

The prime factorization of 247946140 is 2 × 2 × 5 × 13 × 953639. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 57, 72, 853, 883, 4515, 475, 70096, 29895, 62822, 842514, 9618031, 497121, 62448212, 58935410, 786544180, 817769662, 2022547988, 2583798904

Basic calculations (n = 247946140)

Multiplication

n×y
n×2 495892280
n×3 743838420
n×4 991784560
n×5 1239730700

Division

n÷y
n÷2 123973070
n÷3 82648713.333333
n÷3 61986535
n÷5 49589228

Exponentiation

ny
n2 61477288340899600
n3 1.5243056341793E+25
n4 3.7794569817501E+33
n5 9.3710176992099E+41

Nth Root

y√n
2√n 15746.305598457
3√n 628.23064472241
4√n 125.48428426882
5√n 47.738796953505

Divisors of 247946140

1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 953639, 1907278, 3814556, 4768195, 9536390, 12397307, 19072780, 24794614, 49589228, 61986535, 123973070, 247946140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -247946139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 247946140 can be divided by 24 positive divisors. The sum of these divisors (counting 247946140) is 1, the average is 0.041666666666667.

Base conversion 247946140

Base System Value
2 Binary 1110110001110101101110011100
3 Ternary 122021112222011101
4 Quaternary 32301311232130
5 Quinary 1001433234030
6 Senary 40334202444
8 Octal 1661655634
10 Decimal 247946140
12 Duodecimal 6b053424
16 Hexadecimal ec75b9c
20 Vigesimal 3h9d570
36 Base36 43mcgs

Cryptographic Hash Functions

md5 211e326c05de9732d923383566f9d80d
sha1 a54fc9c5d150316f6fe827cb66cac778d22314e1
sha256 a390094f99f5d9c7e8a4233fc48d6f10b4a01505de4f54f3df9c13ee10a977b7
sha512 ecfa107b1d45990233646b948d7199e915ada4a0ff3ebee1038ccf67afa69d9e13acc04c0b345a8c09e3f1e5fa40d24f45b2e14510b03263d2248017ca14dff8
ripemd-160 727522cf84135282f055af1cb33a1d1fc0e297b6

247946140 as geometric shapes

Circle

Radius = n
Diameter 495892280
Circumference 1557891543.8199
Area 1.9313659741439E+17

Sphere

Radius = n
Volume 6.384996509551E+25
Surface area 7.7254638965757E+17
Circumference 1557891543.8199

Square

Length = n
Perimeter 991784560
Area 61477288340899600
Diagonal 350648793.92606

Cube

Length = n
Surface area 368863730045397600
Volume 1.5243056341793E+25
Space diagonal 429455312.02059

Equilateral Triangle

Length = n
Perimeter 743838420
Area 2.66204467295E+16
Altitude 214727656.01029

Triangular Pyramid

Length = n
Surface area 2.66204467295E+16
Volume 1.7964114175484E+24
Height 116882931.30869