47661491 (number)

47661491 is an odd 8-digits composite number following 47661490 and preceding 47661492. In scientific notation, it is written as 4.7661491 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 47523792 positive integers (up to 47661491) that are relatively prime to 47661491.

Interesting facts

Basic properties

Name

Name forty-seven million six hundred sixty-one thousand four hundred ninety-one

Notation

Scientific notation 4.7661491 × 10^7
Engineering notation 4.7661491 × 10^6

Prime Factorization of 47661491

Prime Factorization 347 × 137353

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 47661491
Product of the distinct prime numbers

The prime factorization of 47661491 is 347 × 137353. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47661491)

Multiplication

n×y
n×2 95322982
n×3 142984473
n×4 190645964
n×5 238307455

Division

n÷y
n÷2 23830745.5
n÷3 15887163.666667
n÷3 11915372.75
n÷5 9532298.2

Exponentiation

ny
n2 2271617724343081
n3 1.0826868772422E+23
n4 5.1602470855496E+30
n5 2.459450700257E+38

Nth Root

y√n
2√n 6903.730223582
3√n 362.56778058752
4√n 83.088688902774
5√n 34.326816217925

Divisors of 47661491

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 -47661490
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 47661491 can be divided by 4 positive divisors. The sum of these divisors (counting 47661491) is 1, the average is 0.25.

Base conversion 47661491

Base System Value
2 Binary 10110101110100000110110011
3 Ternary 10022200110021102
4 Quaternary 2311310012303
5 Quinary 44200131431
6 Senary 4421315015
8 Octal 265640663
10 Decimal 47661491
12 Duodecimal 13b65a6b
16 Hexadecimal 2d741b3
20 Vigesimal ehhdeb
36 Base36 sdjub

Cryptographic Hash Functions

md5 c636ff8247a9f6e4edaa536d20a7f73d
sha1 b5f3652becc0743b75a2daf0bb54250f0f250cb1
sha256 c9667fc5afc31bcfacc1a503d7768f8390f3902361819ce53d968d4458e62999
sha512 dbf02fa6b44a62cbe3fbc9cab5fc1971e09be36c85e0f74017f4938e96d731462f2422168e54766aa3993022afdbca7555a80232eb1fa7d66704e3927da05690
ripemd-160 4d2553d115de0c27d96885abc35da70674a76eca

47661491 as geometric shapes

Circle

Radius = n
Diameter 95322982
Circumference 299465979.96947
Area 7.1364975545606E+15

Sphere

Radius = n
Volume 4.5351481862428E+23
Surface area 2.8545990218242E+16
Circumference 299465979.96947

Square

Length = n
Perimeter 190645964
Area 2271617724343081
Diagonal 67403526.975123

Cube

Length = n
Surface area 13629706346058486
Volume 1.0826868772422E+23
Space diagonal 82552123.976487

Equilateral Triangle

Length = n
Perimeter 142984473
Area 9.8363932848405E+14
Altitude 41276061.988243

Triangular Pyramid

Length = n
Surface area 9.8363932848405E+14
Volume 1.2759587213327E+22
Height 22467842.325041