47921918 (number)

47921918 is an even 8-digits composite number following 47921917 and preceding 47921919. In scientific notation, it is written as 4.7921918 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 21624600 positive integers (up to 47921918) that are relatively prime to 47921918.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred twenty-one thousand nine hundred eighteen

Notation

Scientific notation 4.7921918 × 10^7
Engineering notation 4.7921918 × 10^6

Prime Factorization of 47921918

Prime Factorization 2 × 11 × 139 × 15671

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47921918
Product of the distinct prime numbers

The prime factorization of 47921918 is 2 × 11 × 139 × 15671. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 8, 92, 341, 84, 7301, 3764, 82049, 90865, 960735, 145802, 7908937, 4942542, 92012708, 78522595, 484981738, 980727401, 5191552687, 6573316658

Basic calculations (n = 47921918)

Multiplication

n×y
n×2 95843836
n×3 143765754
n×4 191687672
n×5 239609590

Division

n÷y
n÷2 23960959
n÷3 15973972.666667
n÷3 11980479.5
n÷5 9584383.6

Exponentiation

ny
n2 2296510224798724
n3 1.1005317467897E+23
n4 5.2739592126051E+30
n5 2.5273824092181E+38

Nth Root

y√n
2√n 6922.5658537857
3√n 363.22694993506
4√n 83.201958232879
5√n 34.36424750508

Divisors of 47921918

1, 2, 11, 22, 139, 278, 1529, 3058, 15671, 31342, 172381, 344762, 2178269, 4356538, 23960959, 47921918

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 -47921917
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 47921918 can be divided by 16 positive divisors. The sum of these divisors (counting 47921918) is 1, the average is 0.0625.

Base conversion 47921918

Base System Value
2 Binary 10110110110011101011111110
3 Ternary 10100011200111212
4 Quaternary 2312303223332
5 Quinary 44232000133
6 Senary 4431044422
8 Octal 266635376
10 Decimal 47921918
12 Duodecimal 14070712
16 Hexadecimal 2db3afe
20 Vigesimal eja4fi
36 Base36 sj4se

Cryptographic Hash Functions

md5 ed75eb5822a6fb789b2539d95744e0e4
sha1 a365f7867621ff4b77fb12c2b35965145a0b392a
sha256 e9d1a675ae2984ec10511557b6e819aa3266fe7de04c13fc46226cf254235814
sha512 35dc18e79cc71d829bda0f639c7463597f1fb5130de98104a5df938433724e0775c89a31d1bbbda0788ca39ea5451da3c95ca5c69a725485ab39dc8879f5815f
ripemd-160 4aa84ba7bf035a10b8f7091fdaac8c11a395ab96

47921918 as geometric shapes

Circle

Radius = n
Diameter 95843836
Circumference 301102291.06946
Area 7.2146996511215E+15

Sphere

Radius = n
Volume 4.609896601009E+23
Surface area 2.8858798604486E+16
Circumference 301102291.06946

Square

Length = n
Perimeter 191687672
Area 2296510224798724
Diagonal 67771826.370531

Cube

Length = n
Surface area 13779061348792344
Volume 1.1005317467897E+23
Space diagonal 83003196.77215

Equilateral Triangle

Length = n
Perimeter 143765754
Area 9.944180973632E+14
Altitude 41501598.386075

Triangular Pyramid

Length = n
Surface area 9.944180973632E+14
Volume 1.2969891017767E+22
Height 22590608.790177