231939949 is an odd 9-digits prime number following 231939948
and preceding 231939950 . In scientific notation, it is written as 2.31939949 × 10^8.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 231939948 positive integers (up to 231939949) that are relatively prime to 231939949.
231939949 has 2 divisors, whose sum is 231939950
The reverse of 231939949 is 949939132
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred thirty-one million nine hundred thirty-nine thousand nine hundred forty-nine
Scientific notation
2.31939949 × 10^8
Engineering notation
2.31939949 × 10^6
Prime Factorization
231939949
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
231939949
Product of the distinct prime numbers
The prime factorization of 231939949 is 231939949.
Since it has a total of 1 prime factors.
6 , 8 , 19 , 17 , 528 , 134 , 1217 , 2124 , 63546 , 95708 , 271212 , 155474 , 5708386 , 2914217 , 64793744 , 11449219 , 379137704 , 569358844 , 4291475337 , 1352895608
n×2
463879898
n×3
695819847
n×4
927759796
n×5
1159699745
n÷2
115969974.5
n÷3
77313316.333333
n÷3
57984987.25
n÷5
46387989.8
n2
53796139942122601
n3
1.2477473954573E+25
n4
2.8940246726724E+33
n5
6.7123993498439E+41
2 √n
15229.5748135
3 √n
614.4103445572
4 √n
123.40816347997
5 √n
47.105878922544
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
231939950
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
115969975
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
15229.574846331
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999913771
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231939949 can be divided by 2 positive divisors.
The sum of these divisors (counting 231939949) is 231939950, the average is 115969975.
Base
System
Value
2
Binary
1101110100110001111101101101
3
Ternary
121011102202210111
4
Quaternary
31310301331231
5
Quinary
433334034244
6
Senary
35003140021
8
Octal
1564617555
10
Decimal
231939949
12
Duodecimal
65814611
16
Hexadecimal
dd31f6d
20
Vigesimal
3c9c9h9
36
Base36
3u3a0d
md5
8537dd61e4d1258633793e280bffab1d
sha1
43dce700adc6ffb0584022b8daea239120a204ab
sha256
2ffc58112e20b1912d70a412dbf2ebc1219a7ca047709fb7f79da062a0ae1e84
sha512
d868aa9d3e33b227d735b7b7eb12799b931eb0325e1c729427ec4a842aefc31155fcd9f1bd49966d6c3506099b8c314e806bf66f5c8def7e843c265714070fb0
ripemd-160
1b639aeba8eb3d5b981d7bb32cca58e30c0c4bca
Diameter
463879898
Circumference
1457321679.7048
Area
1.6900555803366E+17
Volume
5.2265520681392E+25
Surface area
6.7602223213464E+17
Circumference
1457321679.7048
Perimeter
927759796
Area
53796139942122601
Diagonal
328012621.53192
Surface area
322776839652735606
Volume
1.2477473954573E+25
Space diagonal
401731775.97293
Perimeter
695819847
Area
2.329441190771E+16
Altitude
200865887.98647
Surface area
2.329441190771E+16
Volume
1.4704844075595E+24
Height
109337540.51064