231898613 is an odd 9-digits composite number following 231898612
and preceding 231898614 . In scientific notation, it is written as 2.31898613 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 226505580 positive integers (up to 231898613) that are relatively prime to 231898613.
231898613 has 4 divisors, whose sum is 237291648
The reverse of 231898613 is 316898132
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred thirty-one million eight hundred ninety-eight thousand six hundred thirteen
Scientific notation
2.31898613 × 10^8
Engineering notation
2.31898613 × 10^6
Prime Factorization
43 × 5392991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231898613
Product of the distinct prime numbers
The prime factorization of 231898613 is 43 × 5392991.
Since it has a total of 2 prime factors.
5 , 7 , 86 , 46 , 399 , 354 , 6717 , 7421 , 65421 , 15776 , 264164 , 950045 , 600956 , 3115759 , 20276456 , 14811692 , 227618422 , 246896361 , 3042375278 , 926136036
n×2
463797226
n×3
695695839
n×4
927594452
n×5
1159493065
n÷2
115949306.5
n÷3
77299537.666667
n÷3
57974653.25
n÷5
46379722.6
n2
53776966711323769
n3
1.2470803991703E+25
n4
2.8919621486708E+33
n5
6.7064201112526E+41
2 √n
15228.217656706
3 √n
614.37384261633
4 √n
123.40266470667
5 √n
47.104199774607
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231898612
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231898613 can be divided by 4 positive divisors.
The sum of these divisors (counting 231898613) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110100100111110111110101
3
Ternary
121011100200002112
4
Quaternary
31310213313311
5
Quinary
433331223423
6
Senary
35002220405
8
Octal
1564476765
10
Decimal
231898613
12
Duodecimal
657b4705
16
Hexadecimal
dd27df5
20
Vigesimal
3c976ad
36
Base36
3u2e45
md5
bc0be8286c409cb8ba0bcc647646278c
sha1
0508e15ac1e456e745e9967609ccface290fe9c9
sha256
1799a6b80cec0a6c09a5efc0b2aa95b3d0b6a185f5a06e3c33a952784f90aa3d
sha512
4350114a99f1c4502d990ef3da09153261f95f799d1813f2c773204b8e23bc6ff8713f5cef9e157906771a8903c12a52c0c490fa2556f7ae52d1ab2e6c725595
ripemd-160
b7843ed065ec48bd9734788792c245b6591185d4
Diameter
463797226
Circumference
1457061957.9569
Area
1.6894532355264E+17
Volume
5.2237581606257E+25
Surface area
6.7578129421055E+17
Circumference
1457061957.9569
Perimeter
927594452
Area
53776966711323769
Diagonal
327954163.60011
Surface area
322661800267942614
Volume
1.2470803991703E+25
Space diagonal
401660179.92075
Perimeter
695695839
Area
2.3286109655238E+16
Altitude
200830089.96038
Surface area
2.3286109655238E+16
Volume
1.4696983448969E+24
Height
109318054.53337