47894490 (number)

47894490 is an even 8-digits composite number following 47894489 and preceding 47894491. In scientific notation, it is written as 4.7894490 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 64 positive divisors. There are 10946016 positive integers (up to 47894490) that are relatively prime to 47894490.

Interesting facts

Basic properties

Name

Name forty-seven million eight hundred ninety-four thousand four hundred ninety

Notation

Scientific notation 4.7894490 × 10^7
Engineering notation 4.7894490 × 10^6

Prime Factorization of 47894490

Prime Factorization 2 × 27 × 5 × 3 × 7 × 8447

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 47894490
Product of the distinct prime numbers

The prime factorization of 47894490 is 2 × 27 × 5 × 3 × 7 × 8447. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47894490)

Multiplication

n×y
n×2 95788980
n×3 143683470
n×4 191577960
n×5 239472450

Division

n÷y
n÷2 23947245
n÷3 15964830
n÷3 11973622.5
n÷5 9578898

Exponentiation

ny
n2 2293882172360100
n3 1.0986431676528E+23
n4 5.2618954206715E+30
n5 2.520157976064E+38

Nth Root

y√n
2√n 6920.5845128862
3√n 363.15763933919
4√n 83.190050564272
5√n 34.360312944533

Divisors of 47894490

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47894489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47894490 can be divided by 64 positive divisors. The sum of these divisors (counting 47894490) is 1, the average is 0.015625.

Base conversion 47894490

Base System Value
2 Binary 10110110101100111111011010
3 Ternary 10100010021220000
4 Quaternary 2312230333122
5 Quinary 44230110430
6 Senary 4430313430
8 Octal 266547732
10 Decimal 47894490
12 Duodecimal 14058876
16 Hexadecimal 2dacfda
20 Vigesimal ej6g4a
36 Base36 sijmi

Cryptographic Hash Functions

md5 f5792d4c0a11b2bdd16c59e2db7ec716
sha1 37ddee0fb2599b8e3a22431a271c65741bb24487
sha256 dadf24ff8124d55c5f95f4b251dfce9fa4d0cabc4f5d60064f68f4dc4aec154c
sha512 ae02cc61ecf71d7f817503ab82255fc93ca6ea450fc282384abe79275086917cbf2682f8a3163e63372daf849bf607cb0a0e124c9432d1de6c5670a6fbb6e1a6
ripemd-160 2302e9478b5499bcd7fb5ab2a9805cdc79258eae

47894490 as geometric shapes

Circle

Radius = n
Diameter 95788980
Circumference 300929955.86286
Area 7.2064433808871E+15

Sphere

Radius = n
Volume 4.6019857392195E+23
Surface area 2.8825773523548E+16
Circumference 300929955.86286

Square

Length = n
Perimeter 191577960
Area 2293882172360100
Diagonal 67733037.320943

Cube

Length = n
Surface area 13763293034160600
Volume 1.0986431676528E+23
Space diagonal 82955690.0826

Equilateral Triangle

Length = n
Perimeter 143683470
Area 9.9328011727604E+14
Altitude 41477845.0413

Triangular Pyramid

Length = n
Surface area 9.9328011727604E+14
Volume 1.2947633899193E+22
Height 22577679.106981