47668891 is an odd 8-digits composite number following 47668890
and preceding 47668892 . In scientific notation, it is written as 4.7668891 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 45100800 positive integers (up to 47668891) that are relatively prime to 47668891.
47668891 has 8 divisors, whose sum is 50243600
The reverse of 47668891 is 19886674
Previous prime number is 2089
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-seven million six hundred sixty-eight thousand eight hundred ninety-one
Scientific notation
4.7668891 × 10^7
Engineering notation
4.7668891 × 10^6
Prime Factorization
19 × 2089 × 1201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
47668891
Product of the distinct prime numbers
The prime factorization of 47668891 is 19 × 2089 × 1201.
Since it has a total of 3 prime factors.
9 , 7 , 77 , 23 , 670 , 371 , 9064 , 3592 , 2619 , 74350 , 174633 , 399941 , 1511440 , 2724233 , 79635516 , 72678314 , 573097115 , 438093441 , 7731527451 , 9758429494
n×2
95337782
n×3
143006673
n×4
190675564
n×5
238344455
n÷2
23834445.5
n÷3
15889630.333333
n÷3
11917222.75
n÷5
9533778.2
n2
2272323169169881
n3
1.0831912546793E+23
n4
5.1634525851463E+30
n5
2.46136058465E+38
2 √n
6904.2661449281
3 √n
362.5865439027
4 √n
83.091913835993
5 √n
34.327882079107
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
-47668890
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 47668891 can be divided by 8 positive divisors.
The sum of these divisors (counting 47668891) is 1, the average is 0.125.
Base
System
Value
2
Binary
10110101110101111010011011
3
Ternary
10022200211102111
4
Quaternary
2311311322123
5
Quinary
44200401031
6
Senary
4421413151
8
Octal
265657233
10
Decimal
47668891
12
Duodecimal
13b6a1b7
16
Hexadecimal
2d75e9b
20
Vigesimal
ehic4b
36
Base36
sdpjv
md5
279d83f52cc992babbd4d7e2d56f6d22
sha1
fecefb5b9834aee05d160362c63a8699109c86f5
sha256
eb773767bf912692abbaa1cadfb929deee4edbcd3c1b036fb8526c89674f5aa5
sha512
0efc3b41729ea60299967d8cd9ba1e59675cd63d6dafb589695c26e0116850101fc62077660ab0887fdbd40b629e37c6466271e2278e3a69d40fe87b10c5cbae
ripemd-160
0be3017738128a119e9702564f2ae7cdfd79d4db
Diameter
95337782
Circumference
299512475.54075
Area
7.138713774846E+15
Volume
4.5372609175111E+23
Surface area
2.8554855099384E+16
Circumference
299512475.54075
Perimeter
190675564
Area
2272323169169881
Diagonal
67413992.155485
Surface area
13633939015019286
Volume
1.0831912546793E+23
Space diagonal
82564941.152463
Perimeter
143006673
Area
9.8394479505454E+14
Altitude
41282470.576231
Surface area
9.8394479505454E+14
Volume
1.2765531358429E+22
Height
22471330.718495