231749690 is an even 9-digits composite number following 231749689
and preceding 231749691 . In scientific notation, it is written as 2.31749690 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 92699872 positive integers (up to 231749690) that are relatively prime to 231749690.
231749690 has 8 divisors, whose sum is 417149460
The reverse of 231749690 is 096947132
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred thirty-one million seven hundred forty-nine thousand six hundred ninety
Scientific notation
2.31749690 × 10^8
Engineering notation
2.31749690 × 10^6
Prime Factorization
2 × 5 × 23174969
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231749690
Product of the distinct prime numbers
The prime factorization of 231749690 is 2 × 5 × 23174969.
Since it has a total of 3 prime factors.
1 , 1 , 90 , 50 , 29 , 806 , 2149 , 5014 , 16214 , 29258 , 586927 , 461779 , 7202446 , 8199614 , 13076691 , 98906608 , 304395704 , 381956158 , 320050681 , 6376178762
n×2
463499380
n×3
695249070
n×4
926998760
n×5
1158748450
n÷2
115874845
n÷3
77249896.666667
n÷3
57937422.5
n÷5
46349938
n2
53707918815096100
n3
1.2446793535944E+25
n4
2.884540543449E+33
n5
6.6849137673673E+41
2 √n
15223.327165899
3 √n
614.24229951484
4 √n
123.38284794046
5 √n
47.098148249497
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
-231749689
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 231749690 can be divided by 8 positive divisors.
The sum of these divisors (counting 231749690) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110100000011100000111010
3
Ternary
121011002002210212
4
Quaternary
31310003200322
5
Quinary
433311442230
6
Senary
34555111122
8
Octal
1564034072
10
Decimal
231749690
12
Duodecimal
657424a2
16
Hexadecimal
dd0383a
20
Vigesimal
3c88e4a
36
Base36
3tz77e
md5
2ccb209c66bd43d39f2b6c9b1423848d
sha1
3b639fed9e5b1b9cd1aafe77597eb79dd95d512e
sha256
9c2d8906ca25d39d0f24982828bd2238ff0627eda48c03c7120dbcf0bfbf9fe4
sha512
1f32ae40da10c16bfafa7236ba4716b21a23f818b4058d5d0f215f877fbb63e69c480c0688e0322a45d7d987cbcf56fa06152e4953d9fab28377a97eb0429c5f
ripemd-160
27f2a95dc4b516f43fd590ea71a072926e9e7371
Diameter
463499380
Circumference
1456126247.1514
Area
1.687284031891E+17
Volume
5.2137006844359E+25
Surface area
6.7491361275641E+17
Circumference
1456126247.1514
Perimeter
926998760
Area
53707918815096100
Diagonal
327743554.67376
Surface area
322247512890576600
Volume
1.2446793535944E+25
Space diagonal
401402237.71834
Perimeter
695249070
Area
2.3256211039133E+16
Altitude
200701118.85917
Surface area
2.3256211039133E+16
Volume
1.4668686855491E+24
Height
109247851.55792