47642945 (number)

47642945 is an odd 8-digits composite number following 47642944 and preceding 47642946. In scientific notation, it is written as 4.7642945 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 32411232 positive integers (up to 47642945) that are relatively prime to 47642945.

Interesting facts

Basic properties

Name

Name forty-seven million six hundred forty-two thousand nine hundred forty-five

Notation

Scientific notation 4.7642945 × 10^7
Engineering notation 4.7642945 × 10^6

Prime Factorization of 47642945

Prime Factorization 5 × 49 × 139 × 1399

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47642945
Product of the distinct prime numbers

The prime factorization of 47642945 is 5 × 49 × 139 × 1399. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 7, 49, 489, 653, 9644, 1637, 98489, 64589, 477785, 812122, 7222882, 2833882, 36275741, 84096305, 444846767, 170568683, 8594700495, 8564128568

Basic calculations (n = 47642945)

Multiplication

n×y
n×2 95285890
n×3 142928835
n×4 190571780
n×5 238214725

Division

n÷y
n÷2 23821472.5
n÷3 15880981.666667
n÷3 11910736.25
n÷5 9528589

Exponentiation

ny
n2 2269850208273025
n3 1.0814234863099E+23
n4 5.1522199679971E+30
n5 2.4546693256319E+38

Nth Root

y√n
2√n 6902.3869059913
3√n 362.52074712804
4√n 83.080604872565
5√n 34.32414435755

Divisors of 47642945

1, 5, 49, 139, 245, 695, 1399, 6811, 6995, 34055, 68551, 194461, 342755, 972305, 9528589, 47642945

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -47642944
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 47642945 can be divided by 16 positive divisors. The sum of these divisors (counting 47642945) is 1, the average is 0.0625.

Base conversion 47642945

Base System Value
2 Binary 10110101101111100101000001
3 Ternary 10022122111211112
4 Quaternary 2311233211001
5 Quinary 44144033240
6 Senary 4421053105
8 Octal 265574501
10 Decimal 47642945
12 Duodecimal 13b57195
16 Hexadecimal 2d6f941
20 Vigesimal ehf775
36 Base36 sd5j5

Cryptographic Hash Functions

md5 89d46cf6d2a126f55e591eab4733caac
sha1 8f219cbee4cb6690672dab2b53233e85961dfff2
sha256 e83e92f1013f432d29c0db14a718fe43580628da6f6a27fac8924f6f892bfb0e
sha512 ed5ba21c9ace772055cc0ff7f7cc671cfbee626b9621738733bea2f6e8a075703f453b6c2178fa432f7c44035c3136eae5e53420ea026d65627f6a9e61bd0a2c
ripemd-160 0f1ebf37b379b76eece49a3440038cf88b7c5c29

47642945 as geometric shapes

Circle

Radius = n
Diameter 95285890
Circumference 299349452.01477
Area 7.1309447390598E+15

Sphere

Radius = n
Volume 4.5298561066809E+23
Surface area 2.8523778956239E+16
Circumference 299349452.01477

Square

Length = n
Perimeter 190571780
Area 2269850208273025
Diagonal 67377298.970395

Cube

Length = n
Surface area 13619101249638150
Volume 1.0814234863099E+23
Space diagonal 82520001.36221

Equilateral Triangle

Length = n
Perimeter 142928835
Area 9.8287397157492E+14
Altitude 41260000.681105

Triangular Pyramid

Length = n
Surface area 9.8287397157492E+14
Volume 1.2744698008402E+22
Height 22459099.656798