231489492 is an even 9-digits composite number following 231489491
and preceding 231489493 . In scientific notation, it is written as 2.31489492 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 71227488 positive integers (up to 231489492) that are relatively prime to 231489492.
231489492 has 24 divisors, whose sum is 581691936
The reverse of 231489492 is 294984132
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred thirty-one million four hundred eighty-nine thousand four hundred ninety-two
Scientific notation
2.31489492 × 10^8
Engineering notation
2.31489492 × 10^6
Prime Factorization
2 × 2 × 3 × 13 × 1483907
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
115744746
Product of the distinct prime numbers
The prime factorization of 231489492 is 2 × 2 × 3 × 13 × 1483907.
Since it has a total of 5 prime factors.
8 , 3 , 46 , 18 , 149 , 3 , 1779 , 4421 , 17951 , 91123 , 546027 , 110250 , 3459972 , 956431 , 6579734 , 84952576 , 82900722 , 711300949 , 8966456018 , 2056258114
n×2
462978984
n×3
694468476
n×4
925957968
n×5
1157447460
n÷2
115744746
n÷3
77163164
n÷3
57872373
n÷5
46297898.4
n2
53587384906418064
n3
1.2404916509595E+25
n4
2.8716078211086E+33
n5
6.6474703573166E+41
2 √n
15214.778736479
3 √n
614.01233233231
4 √n
123.34820118866
5 √n
47.087567565345
1 , 2 , 3 , 4 , 6 , 12 , 13 , 26 , 39 , 52 , 78 , 156 , 1483907 , 2967814 , 4451721 , 5935628 , 8903442 , 17806884 , 19290791 , 38581582 , 57872373 , 77163164 , 115744746 , 231489492
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231489491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231489492 can be divided by 24 positive divisors.
The sum of these divisors (counting 231489492) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101110011000011111111010100
3
Ternary
121010120212212220
4
Quaternary
31303003333110
5
Quinary
433230130432
6
Senary
34545342340
8
Octal
1563037724
10
Decimal
231489492
12
Duodecimal
656379b0
16
Hexadecimal
dcc3fd4
20
Vigesimal
3c6g3ec
36
Base36
3ttmfo
md5
70ed42dcffdda0dfeae529335ade56a2
sha1
47d3d9042d2d7758c84482f195b89bfc8b03d35f
sha256
8ded04a9f40f9dc6f1224cad8c125aaf8b1d0c37ad2dcc00b080cd0f1ba604ba
sha512
b9782b97da82ae4e102057e966121433b1b830dc7121a7cbc4aff39c3eba00035f72ff9e6c693462cdd2b2611b993accdf25fed222671424d343701c84abbe0f
ripemd-160
4ce8e48cf93f74137e389a97d13eefbb9097db30
Diameter
462978984
Circumference
1454491374.9009
Area
1.6834973474709E+17
Volume
5.1961592766585E+25
Surface area
6.7339893898837E+17
Circumference
1454491374.9009
Perimeter
925957968
Area
53587384906418064
Diagonal
327375579.13326
Surface area
321524309438508384
Volume
1.2404916509595E+25
Space diagonal
400951561.56231
Perimeter
694468476
Area
2.3204018325666E+16
Altitude
200475780.78115
Surface area
2.3204018325666E+16
Volume
1.4619334306646E+24
Height
109125193.04442