47921838 (number)

47921838 is an even 8-digits composite number following 47921837 and preceding 47921839. In scientific notation, it is written as 4.7921838 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15133176 positive integers (up to 47921838) that are relatively prime to 47921838.

Interesting facts

Basic properties

Name

Name forty-seven million nine hundred twenty-one thousand eight hundred thirty-eight

Notation

Scientific notation 4.7921838 × 10^7
Engineering notation 4.7921838 × 10^6

Prime Factorization of 47921838

Prime Factorization 2 × 3 × 19 × 420367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 47921838
Product of the distinct prime numbers

The prime factorization of 47921838 is 2 × 3 × 19 × 420367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 47921838)

Multiplication

n×y
n×2 95843676
n×3 143765514
n×4 191687352
n×5 239609190

Division

n÷y
n÷2 23960919
n÷3 15973946
n÷3 11980459.5
n÷5 9584367.6

Exponentiation

ny
n2 2296502557298244
n3 1.1005262351743E+23
n4 5.2739239956774E+30
n5 2.5273613134516E+38

Nth Root

y√n
2√n 6922.560075579
3√n 363.22674781341
4√n 83.201923508889
5√n 34.364236031659

Divisors of 47921838

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 -47921837
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 47921838 can be divided by 16 positive divisors. The sum of these divisors (counting 47921838) is 1, the average is 0.0625.

Base conversion 47921838

Base System Value
2 Binary 10110110110011101010101110
3 Ternary 10100011200101220
4 Quaternary 2312303222232
5 Quinary 44231444323
6 Senary 4431044210
8 Octal 266635256
10 Decimal 47921838
12 Duodecimal 14070666
16 Hexadecimal 2db3aae
20 Vigesimal eja4bi
36 Base36 sj4q6

Cryptographic Hash Functions

md5 2bf27174a2c6037adaf8f017ed1399fb
sha1 df0ebb8b084e39c93535a51eb5ba70ab561acfb0
sha256 bee9fcb5e24d15b529887c7aa96060dede70a7d0ce4c2e5905ed763847a97d8c
sha512 397b20ab32d6a33b4779a98fda1f11a8b3f1e23093bd53bdc5255bc8a67d3db9c54000bd4dc4967c5f4b690fb226c233bc1b4248f132d0832d09fc57729387b1
ripemd-160 a867f51a143fba6ed75c14c3079ff0b615b4efde

47921838 as geometric shapes

Circle

Radius = n
Diameter 95843676
Circumference 301101788.41464
Area 7.2146755629583E+15

Sphere

Radius = n
Volume 4.6098735140086E+23
Surface area 2.8858702251833E+16
Circumference 301101788.41464

Square

Length = n
Perimeter 191687352
Area 2296502557298244
Diagonal 67771713.233446

Cube

Length = n
Surface area 13779015343789464
Volume 1.1005262351743E+23
Space diagonal 83003058.208085

Equilateral Triangle

Length = n
Perimeter 143765514
Area 9.944147772381E+14
Altitude 41501529.104042

Triangular Pyramid

Length = n
Surface area 9.944147772381E+14
Volume 1.2969826062758E+22
Height 22590571.077815