231497886 is an even 9-digits composite number following 231497885
and preceding 231497887 . In scientific notation, it is written as 2.31497886 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 76558104 positive integers (up to 231497886) that are relatively prime to 231497886.
231497886 has 16 divisors, whose sum is 466642944
The reverse of 231497886 is 688794132
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 48
Digital Root 3
Name
two hundred thirty-one million four hundred ninety-seven thousand eight hundred eighty-six
Scientific notation
2.31497886 × 10^8
Engineering notation
2.31497886 × 10^6
Prime Factorization
2 × 3 × 127 × 303803
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
231497886
Product of the distinct prime numbers
The prime factorization of 231497886 is 2 × 3 × 127 × 303803.
Since it has a total of 4 prime factors.
2 , 2 , 23 , 32 , 854 , 943 , 2153 , 6939 , 88549 , 69077 , 150066 , 658088 , 6102014 , 9496127 , 95212528 , 54847796 , 268085591 , 565681003 , 8330374296 , 7603864320
n×2
462995772
n×3
694493658
n×4
925991544
n×5
1157489430
n÷2
115748943
n÷3
77165962
n÷3
57874471.5
n÷5
46299577.2
n2
53591271222468996
n3
1.2406265996054E+25
n4
2.8720243512402E+33
n5
6.6486756585264E+41
2 √n
15215.054584194
3 √n
614.01975377389
4 √n
123.34931935035
5 √n
47.087909047203
1 , 2 , 3 , 6 , 127 , 254 , 381 , 762 , 303803 , 607606 , 911409 , 1822818 , 38582981 , 77165962 , 115748943 , 231497886
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231497885
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231497886 can be divided by 16 positive divisors.
The sum of these divisors (counting 231497886) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011000110000010011110
3
Ternary
121010121022101210
4
Quaternary
31303012002132
5
Quinary
433230413021
6
Senary
34545445250
8
Octal
1563060236
10
Decimal
231497886
12
Duodecimal
65640826
16
Hexadecimal
dcc609e
20
Vigesimal
3c6h4e6
36
Base36
3ttswu
md5
abf79948e3bbdba6d7e5cd106b040788
sha1
b3684fd760adfb0247c68c0253f211794a17e7bf
sha256
b27dd006a391fa5529c7c9e91ef9a21bfe1f89a9650248d72ecf353fa665e310
sha512
5875320a93568638c8ec6869def1becfae696f2aca808a055489a9800b1daa2f4c82d535c96b544705daf2525557a34742750d57f3f3d2102a2dcbcba0527ab3
ripemd-160
61d037aa042a3f25230334bf55b11bbea3a4b4ea
Diameter
462995772
Circumference
1454544115.9583
Area
1.6836194396905E+17
Volume
5.1967245482246E+25
Surface area
6.7344777587619E+17
Circumference
1454544115.9583
Perimeter
925991544
Area
53591271222468996
Diagonal
327387450.0419
Surface area
321547627334813976
Volume
1.2406265996054E+25
Space diagonal
400966100.39679
Perimeter
694493658
Area
2.320570114988E+16
Altitude
200483050.19839
Surface area
2.320570114988E+16
Volume
1.462092469169E+24
Height
109129150.01397