47138894 is an even 8-digits composite number following 47138893
and preceding 47138895 . In scientific notation, it is written as 4.7138894 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 21426760 positive integers (up to 47138894) that are relatively prime to 47138894.
47138894 has 8 divisors, whose sum is 77136408
The reverse of 47138894 is 49883174
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
forty-seven million one hundred thirty-eight thousand eight hundred ninety-four
Scientific notation
4.7138894 × 10^7
Engineering notation
4.7138894 × 10^6
Prime Factorization
2 × 11 × 2142677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47138894
Product of the distinct prime numbers
The prime factorization of 47138894 is 2 × 11 × 2142677.
Since it has a total of 3 prime factors.
4 , 4 , 54 , 61 , 791 , 856 , 8558 , 1334 , 19911 , 24022 , 792443 , 944618 , 7778911 , 4090426 , 71962888 , 40233016 , 185350491 , 9817838 , 2361936860 , 9129984363
n×2
94277788
n×3
141416682
n×4
188555576
n×5
235694470
n÷2
23569447
n÷3
15712964.666667
n÷3
11784723.5
n÷5
9427778.8
n2
2222075327543236
n3
1.0474617332508E+23
n4
4.9376187612764E+30
n5
2.3275388740022E+38
2 √n
6865.7770135652
3 √n
361.2377508089
4 √n
82.85998439274
5 √n
34.25120678321
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47138893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47138894 can be divided by 8 positive divisors.
The sum of these divisors (counting 47138894) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110011110100100001001110
3
Ternary
10021200220101222
4
Quaternary
2303310201032
5
Quinary
44031421034
6
Senary
4402203342
8
Octal
263644116
10
Decimal
47138894
12
Duodecimal
13953552
16
Hexadecimal
2cf484e
20
Vigesimal
eec74e
36
Base36
s2clq
md5
8ef46220fed083731e1bdfb627cfb96e
sha1
c130b65567dbd9cd61a8522037c06e199bb0e846
sha256
160bf78a2661759a520927b989cd2cc4bc8b97a55fd3b79625eea145c4ffff92
sha512
aaf8e426011502b7355607e4a18a2efc95bacf54ceb8865d4da4bc38d92db2096e267a9d00ea2800334c8d4a9c160c3d6f924a01ae423431fc0b1d45fa4d0ac6
ripemd-160
3b96d99128e11eca7f810663c30d5b1e0b46c297
Diameter
94277788
Circumference
296182406.1775
Area
6.980855524733E+15
Volume
4.3875974481294E+23
Surface area
2.7923422098932E+16
Circumference
296182406.1775
Perimeter
188555576
Area
2222075327543236
Diagonal
66664463.210068
Surface area
13332451965259416
Volume
1.0474617332508E+23
Space diagonal
81646959.420604
Perimeter
141416682
Area
9.6218684138753E+14
Altitude
40823479.710302
Surface area
9.6218684138753E+14
Volume
1.234445491025E+22
Height
22221487.736689