231931992 is an even 9-digits composite number following 231931991
and preceding 231931993 . In scientific notation, it is written as 2.31931992 × 10^8.
The sum of its digits is 39. It has a total of 6 prime factors and 32 positive divisors.
There are 76331424 positive integers (up to 231931992) that are relatively prime to 231931992.
231931992 has 32 divisors, whose sum is 587174400
The reverse of 231931992 is 299139132
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred thirty-one million nine hundred thirty-one thousand nine hundred ninety-two
Scientific notation
2.31931992 × 10^8
Engineering notation
2.31931992 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 79 × 122327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
57982998
Product of the distinct prime numbers
The prime factorization of 231931992 is 2 × 2 × 2 × 3 × 79 × 122327.
Since it has a total of 6 prime factors.
4 , 7 , 15 , 100 , 656 , 668 , 9191 , 351 , 980 , 83963 , 936272 , 10789 , 812722 , 5888978 , 58243863 , 54370975 , 961044223 , 57491162 , 645851952 , 8419953769
n×2
463863984
n×3
695795976
n×4
927727968
n×5
1159659960
n÷2
115965996
n÷3
77310664
n÷3
57982998
n÷5
46386398.4
n2
53792448913088064
n3
1.2476189830971E+25
n4
2.8936275600672E+33
n5
6.7112480411248E+41
2 √n
15229.313576127
3 √n
614.40331842961
4 √n
123.40710504718
5 √n
47.105555712486
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 79 , 158 , 237 , 316 , 474 , 632 , 948 , 1896 , 122327 , 244654 , 366981 , 489308 , 733962 , 978616 , 1467924 , 2935848 , 9663833 , 19327666 , 28991499 , 38655332 , 57982998 , 77310664 , 115965996 , 231931992
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231931991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231931992 can be divided by 32 positive divisors.
The sum of these divisors (counting 231931992) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110100110000000001011000
3
Ternary
121011102100212210
4
Quaternary
31310300001120
5
Quinary
433333310432
6
Senary
35003035120
8
Octal
1564600130
10
Decimal
231931992
12
Duodecimal
6580baa0
16
Hexadecimal
dd30058
20
Vigesimal
3c9b9jc
36
Base36
3u33vc
md5
26b1335464564aa1fc806b4a99cf4813
sha1
65043cad2aff2cb46a092c98e58ed31607da2475
sha256
f00136413253946f408f413e5644fb0595bdf0e7f57bb39e8a04c955df11b30d
sha512
cd1a8716ccf1f8562df583d9ccd923f2b4937ec7affd3b90eff647f5498ae22c225a7e95346fedb048abec1d690d194cf183f8bdb917f5d9f9fab547f9878aca
ripemd-160
63ecbdf587c00cb088f8e7cf9e57c119acca671e
Diameter
463863984
Circumference
1457271684.3993
Area
1.6899396232396E+17
Volume
5.2260141757026E+25
Surface area
6.7597584929585E+17
Circumference
1457271684.3993
Perimeter
927727968
Area
53792448913088064
Diagonal
328001368.63461
Surface area
322754693478528384
Volume
1.2476189830971E+25
Space diagonal
401717994.04466
Perimeter
695795976
Area
2.3292813645255E+16
Altitude
200858997.02233
Surface area
2.3292813645255E+16
Volume
1.4703330721417E+24
Height
109333789.54487