47751421 (number)

47751421 is an odd 8-digits composite number following 47751420 and preceding 47751422. In scientific notation, it is written as 4.7751421 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 47508832 positive integers (up to 47751421) that are relatively prime to 47751421.

Interesting facts

Basic properties

Name

Name forty-seven million seven hundred fifty-one thousand four hundred twenty-one

Notation

Scientific notation 4.7751421 × 10^7
Engineering notation 4.7751421 × 10^6

Prime Factorization of 47751421

Prime Factorization 197 × 242393

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47751421
Product of the distinct prime numbers

The prime factorization of 47751421 is 197 × 242393. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47751421)

Multiplication

n×y
n×2 95502842
n×3 143254263
n×4 191005684
n×5 238757105

Division

n÷y
n÷2 23875710.5
n÷3 15917140.333333
n÷3 11937855.25
n÷5 9550284.2

Exponentiation

ny
n2 2280198207519241
n3 1.088827045707E+23
n4 5.199303865574E+30
n5 2.4827414779195E+38

Nth Root

y√n
2√n 6910.2402997291
3√n 362.79567410593
4√n 83.127855137307
5√n 34.339760350657

Divisors of 47751421

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 -47751420
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 47751421 can be divided by 4 positive divisors. The sum of these divisors (counting 47751421) is 1, the average is 0.25.

Base conversion 47751421

Base System Value
2 Binary 10110110001010000011111101
3 Ternary 10022212000122011
4 Quaternary 2312022003331
5 Quinary 44211021141
6 Senary 4423251221
8 Octal 266120375
10 Decimal 47751421
12 Duodecimal 13ba9b11
16 Hexadecimal 2d8a0fd
20 Vigesimal ei8ib1
36 Base36 sfh8d

Cryptographic Hash Functions

md5 2e1e0a005becdbc000ff36855571a779
sha1 a0cfe468438122c13b82827f1a17947dff6a9f37
sha256 bd1f8cc29b965e6875db378642da5ef00315f6dbf12db86508c5b5b0e3b0017f
sha512 735c97ea29f3cda16cb7afce62ba46ea98990691c0d67caae31dbcac1f0d6dfcbd5867df952ad0d215d77e7d67b8fc25b9f7f1f6b3835085ed175cacd9f56d9f
ripemd-160 29b78630e8c2ad3daf70a61981c85ba1d21ccd77

47751421 as geometric shapes

Circle

Radius = n
Diameter 95502842
Circumference 300031026.82415
Area 7.1634539374711E+15

Sphere

Radius = n
Volume 4.5608680637638E+23
Surface area 2.8653815749884E+16
Circumference 300031026.82415

Square

Length = n
Perimeter 191005684
Area 2280198207519241
Diagonal 67530707.200787

Cube

Length = n
Surface area 13681189245115446
Volume 1.088827045707E+23
Space diagonal 82707887.305611

Equilateral Triangle

Length = n
Perimeter 143254263
Area 9.873547866877E+14
Altitude 41353943.652806

Triangular Pyramid

Length = n
Surface area 9.873547866877E+14
Volume 1.2831949792645E+22
Height 22510235.733596