47881421 (number)

47881421 is an odd 8-digits composite number following 47881420 and preceding 47881422. In scientific notation, it is written as 4.7881421 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 41041212 positive integers (up to 47881421) that are relatively prime to 47881421.

Interesting facts

Basic properties

Name

Name forty-seven million eight hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation 4.7881421 × 10^7
Engineering notation 4.7881421 × 10^6

Prime Factorization of 47881421

Prime Factorization 7 × 6840203

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47881421
Product of the distinct prime numbers

The prime factorization of 47881421 is 7 × 6840203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47881421)

Multiplication

n×y
n×2 95762842
n×3 143644263
n×4 191525684
n×5 239407105

Division

n÷y
n÷2 23940710.5
n÷3 15960473.666667
n÷3 11970355.25
n÷5 9576284.2

Exponentiation

ny
n2 2292630476979241
n3 1.0977440506567E+23
n4 5.2561545039741E+30
n5 2.5167214664583E+38

Nth Root

y√n
2√n 6919.6402363129
3√n 363.1246046488
4√n 83.184374952949
5√n 34.35843755573

Divisors of 47881421

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 -47881420
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 47881421 can be divided by 4 positive divisors. The sum of these divisors (counting 47881421) is 1, the average is 0.25.

Base conversion 47881421

Base System Value
2 Binary 10110110101001110011001101
3 Ternary 10100002121221222
4 Quaternary 2312221303031
5 Quinary 44224201141
6 Senary 4430133125
8 Octal 266516315
10 Decimal 47881421
12 Duodecimal 140511a5
16 Hexadecimal 2da9ccd
20 Vigesimal ej53b1
36 Base36 si9jh

Cryptographic Hash Functions

md5 0eb9bbc10fcec1a809c0b10e1853f54c
sha1 4bc9a56939bc581e04e0a3829033469f7c75f6ac
sha256 31bdd594a102c871707f53ef1ecb42389ce0862d789a923dd8af8b16905d10ee
sha512 e155ecf2761235547fe3fa3bcaf340e3ea801586ac000ca1bf045cb863e025391e9c7558c4289ac5781a1ea6cf0c52c568500187f5f7275c3b082f80073b691a
ripemd-160 4ac2d8d3ec74fde9b40518c9f8503388e2f92bd2

47881421 as geometric shapes

Circle

Radius = n
Diameter 95762842
Circumference 300847840.91408
Area 7.202511063874E+15

Sphere

Radius = n
Volume 4.5982195267535E+23
Surface area 2.8810044255496E+16
Circumference 300847840.91408

Square

Length = n
Perimeter 191525684
Area 2292630476979241
Diagonal 67714554.963896

Cube

Length = n
Surface area 13755782861875446
Volume 1.0977440506567E+23
Space diagonal 82933053.910595

Equilateral Triangle

Length = n
Perimeter 143644263
Area 9.9273811727723E+14
Altitude 41466526.955298

Triangular Pyramid

Length = n
Surface area 9.9273811727723E+14
Volume 1.2937037703776E+22
Height 22571518.321299