23312891 is an odd 8-digits composite number following 23312890
and preceding 23312892 . In scientific notation, it is written as 2.3312891 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19829160 positive integers (up to 23312891) that are relatively prime to 23312891.
23312891 has 8 divisors, whose sum is 26847744
The reverse of 23312891 is 19821332
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-three million three hundred twelve thousand eight hundred ninety-one
Scientific notation
2.3312891 × 10^7
Engineering notation
2.3312891 × 10^6
Prime Factorization
7 × 131 × 25423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
23312891
Product of the distinct prime numbers
The prime factorization of 23312891 is 7 × 131 × 25423.
Since it has a total of 3 prime factors.
1 , 2 , 49 , 3 , 6 , 204 , 3710 , 9462 , 88689 , 31436 , 329017 , 294488 , 1760726 , 1724666 , 59056338 , 76932891 , 737933239 , 52914473 , 1562901101 , 460759705
n×2
46625782
n×3
69938673
n×4
93251564
n×5
116564455
n÷2
11656445.5
n÷3
7770963.6666667
n÷3
5828222.75
n÷5
4662578.2
n2
543490886777881
n3
1.2670343802946E+22
n4
2.9538234401061E+29
n5
6.8862163892438E+36
2 √n
4828.3424692124
3 √n
285.67048867957
4 √n
69.486275401783
5 √n
29.752209718016
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
-23312890
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 23312891 can be divided by 8 positive divisors.
The sum of these divisors (counting 23312891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011000111011100111111011
3
Ternary
1121212102021102
4
Quaternary
1120323213323
5
Quinary
21432003031
6
Senary
2151402015
8
Octal
130734773
10
Decimal
23312891
12
Duodecimal
798330b
16
Hexadecimal
163b9fb
20
Vigesimal
75e24b
36
Base36
dvocb
md5
f41939659b82c1eb5ac8a7b11479a702
sha1
c1b05086915dce0a93878c129dbf957577e2027e
sha256
9d2df1416a954bc1208bfa7f5607356793c0378f8206c58e114dfecd9420ca2a
sha512
d82ff806b51db69db061362d3fbdccfd352b475412d6b40d93eafb99a6b7bedcbc2234de7f996c3cf22f86426f09ccea4f730612903f49ed5120d77d54568131
ripemd-160
07a7b17d5299963af667b82ae8e2b3a9657bae0b
Diameter
46625782
Circumference
146479214.19908
Area
1.7074269771944E+15
Volume
5.3073412013056E+22
Surface area
6.8297079087776E+15
Circumference
146479214.19908
Perimeter
93251564
Area
543490886777881
Diagonal
32969406.630326
Surface area
3260945320667286
Volume
1.2670343802946E+22
Space diagonal
40379111.683315
Perimeter
69938673
Area
2.3533845733749E+14
Altitude
20189555.841658
Surface area
2.3533845733749E+14
Volume
1.4932143371714E+21
Height
10989802.210109