47643721 (number)

47643721 is an odd 8-digits composite number following 47643720 and preceding 47643722. In scientific notation, it is written as 4.7643721 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 47613312 positive integers (up to 47643721) that are relatively prime to 47643721.

Interesting facts

Basic properties

Name

Name forty-seven million six hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 4.7643721 × 10^7
Engineering notation 4.7643721 × 10^6

Prime Factorization of 47643721

Prime Factorization 1657 × 28753

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47643721
Product of the distinct prime numbers

The prime factorization of 47643721 is 1657 × 28753. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47643721)

Multiplication

n×y
n×2 95287442
n×3 142931163
n×4 190574884
n×5 238218605

Division

n÷y
n÷2 23821860.5
n÷3 15881240.333333
n÷3 11910930.25
n÷5 9528744.2

Exponentiation

ny
n2 2269924150725841
n3 1.0814763292834E+23
n4 5.1525556500484E+30
n5 2.4548692382788E+38

Nth Root

y√n
2√n 6902.443118201
3√n 362.52271534231
4√n 83.080943171109
5√n 34.32425616996

Divisors of 47643721

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 -47643720
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 47643721 can be divided by 4 positive divisors. The sum of these divisors (counting 47643721) is 1, the average is 0.25.

Base conversion 47643721

Base System Value
2 Binary 10110101101111110001001001
3 Ternary 10022122112220021
4 Quaternary 2311233301021
5 Quinary 44144044341
6 Senary 4421100441
8 Octal 265576111
10 Decimal 47643721
12 Duodecimal 13b57721
16 Hexadecimal 2d6fc49
20 Vigesimal ehf961
36 Base36 sd64p

Cryptographic Hash Functions

md5 e381c9cff904bc39ab613de5352c38a3
sha1 1e85c2065db002650c0a2713ad5bf8bb1c86c5e3
sha256 0cfedf8ce80bcd0c2885443c5f8992ffdb3120e0bf04e89a76faa51b3e1b6ac2
sha512 27b43a0d592a38c851a98a56db97c9eee791303511b3c00bae8d62d9b0a749c5838fab772236f476b282c0cb9c2295569fd97bbd8cc04c4750c5b9c568a49816
ripemd-160 4b6a47199e9c86baceabb8a27c726057fed8a515

47643721 as geometric shapes

Circle

Radius = n
Diameter 95287442
Circumference 299354327.76656
Area 7.1311770361264E+15

Sphere

Radius = n
Volume 4.5300774548108E+23
Surface area 2.8524708144505E+16
Circumference 299354327.76656

Square

Length = n
Perimeter 190574884
Area 2269924150725841
Diagonal 67378396.40012

Cube

Length = n
Surface area 13619544904355046
Volume 1.0814763292834E+23
Space diagonal 82521345.433636

Equilateral Triangle

Length = n
Perimeter 142931163
Area 9.829059895962E+14
Altitude 41260672.716818

Triangular Pyramid

Length = n
Surface area 9.829059895962E+14
Volume 1.2745320768818E+22
Height 22459465.466707