231931980 is an even 9-digits composite number following 231931979
and preceding 231931981 . In scientific notation, it is written as 2.31931980 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 53012736 positive integers (up to 231931980) that are relatively prime to 231931980.
231931980 has 24 divisors, whose sum is 474174624
The reverse of 231931980 is 089139132
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred thirty-one million nine hundred thirty-one thousand nine hundred eighty
Scientific notation
2.31931980 × 10^8
Engineering notation
2.31931980 × 10^6
Prime Factorization
2 × 2 × 45 × 7 × 184073
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
115965990
Product of the distinct prime numbers
The prime factorization of 231931980 is 2 × 2 × 45 × 7 × 184073.
Since it has a total of 5 prime factors.
10 , 7 , 79 , 25 , 254 , 360 , 1217 , 1894 , 33770 , 45834 , 680103 , 87899 , 3802593 , 2640595 , 22118635 , 93973257 , 527878586 , 100218526 , 3077481503 , 689927265
n×2
463863960
n×3
695795940
n×4
927727920
n×5
1159659900
n÷2
115965990
n÷3
77310660
n÷3
57982995
n÷5
46386396
n2
53792443346720400
n3
1.2476187894443E+25
n4
2.8936269612101E+33
n5
6.7112463049485E+41
2 √n
15229.31318215
3 √n
614.40330783335
4 √n
123.40710345093
5 √n
47.105555225044
1 , 2 , 4 , 7 , 14 , 28 , 45 , 90 , 180 , 315 , 630 , 1260 , 184073 , 368146 , 736292 , 1288511 , 2577022 , 5154044 , 8283285 , 16566570 , 33133140 , 57982995 , 115965990 , 231931980
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
-231931979
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 231931980 can be divided by 24 positive divisors.
The sum of these divisors (counting 231931980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101110100110000000001001100
3
Ternary
121011102100212100
4
Quaternary
31310300001030
5
Quinary
433333310410
6
Senary
35003035100
8
Octal
1564600114
10
Decimal
231931980
12
Duodecimal
6580ba90
16
Hexadecimal
dd3004c
20
Vigesimal
3c9b9j0
36
Base36
3u33v0
md5
e986ade8b783841eec24b97c03412ef6
sha1
e5a77933023223ea7b918ef150dfc1e34ad68595
sha256
fe8e5cf41b9349c403bceea5b396e648d015e0043b66dc520f862fa7bce56a7a
sha512
5e91e3710dabeca2f2c3ca7e8f000339ea7b69fc48d05a859efb6b39b41dad466c6c2f529b449e9fe70f26ab26445126a3e3589fcb1b91d845a4d829b38c44ed
ripemd-160
551f6c9a20a8ab589df96d73d2b738b4fbf914d9
Diameter
463863960
Circumference
1457271609.0011
Area
1.689939448367E+17
Volume
5.2260133645316E+25
Surface area
6.7597577934681E+17
Circumference
1457271609.0011
Perimeter
927727920
Area
53792443346720400
Diagonal
328001351.66405
Surface area
322754660080322400
Volume
1.2476187894443E+25
Space diagonal
401717973.26005
Perimeter
695795940
Area
2.3292811234948E+16
Altitude
200858986.63002
Surface area
2.3292811234948E+16
Volume
1.4703328439197E+24
Height
109333783.88802