47893894 is an even 8-digits composite number following 47893893
and preceding 47893895 . In scientific notation, it is written as 4.7893894 × 10^7.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 23946946 positive integers (up to 47893894) that are relatively prime to 47893894.
47893894 has 4 divisors, whose sum is 71840844
The reverse of 47893894 is 49839874
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 52
Digital Root 7
Name
forty-seven million eight hundred ninety-three thousand eight hundred ninety-four
Scientific notation
4.7893894 × 10^7
Engineering notation
4.7893894 × 10^6
Prime Factorization
2 × 23946947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
47893894
Product of the distinct prime numbers
The prime factorization of 47893894 is 2 × 23946947.
Since it has a total of 2 prime factors.
9 , 1 , 58 , 35 , 864 , 472 , 9462 , 9488 , 7551 , 78756 , 341025 , 470395 , 4489128 , 6363045 , 54278857 , 86206906 , 196140828 , 18208337 , 5664469225 , 279731642
n×2
95787788
n×3
143681682
n×4
191575576
n×5
239469470
n÷2
23946947
n÷3
15964631.333333
n÷3
11973473.5
n÷5
9578778.8
n2
2293825082483236
n3
1.0986021535499E+23
n4
5.2616335090292E+30
n5
2.5200011754829E+38
2 √n
6920.5414528056
3 √n
363.15613295261
4 √n
83.189791758398
5 √n
34.360227428022
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-47893893
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 47893894 can be divided by 4 positive divisors.
The sum of these divisors (counting 47893894) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110110101100110110000110
3
Ternary
10100010021001221
4
Quaternary
2312230312012
5
Quinary
44230101034
6
Senary
4430310554
8
Octal
266546606
10
Decimal
47893894
12
Duodecimal
1405845a
16
Hexadecimal
2dacd86
20
Vigesimal
ej6eee
36
Base36
sij5y
md5
80caa0bffcc0efd521ba437193517aec
sha1
c8615a8c302994250e4669f34fde66edc49d1c2b
sha256
ede93a6d9bc22297549b4a61587de8732cf58872521b76858c70c74f8b50952f
sha512
dcad3ad6880fa5e300d9b6943eb4bf4c9b25624a8a8094abc2d1a99f71700f5c143546c8e4a8f0108cb3f87d95b9d7a92bd17863c330d50786af08b3ac2f8fb0
ripemd-160
ff304676fe7b3c74bce2db76f3e0c069e9e61af0
Diameter
95787788
Circumference
300926211.08442
Area
7.2062640277493E+15
Volume
4.6018139397472E+23
Surface area
2.8825056110997E+16
Circumference
300926211.08442
Perimeter
191575576
Area
2293825082483236
Diagonal
67732194.449659
Surface area
13762950494899416
Volume
1.0986021535499E+23
Space diagonal
82954657.780318
Perimeter
143681682
Area
9.9325539663421E+14
Altitude
41477328.890159
Surface area
9.9325539663421E+14
Volume
1.2947150543355E+22
Height
22577398.149886