231444288 is an even 9-digits composite number following 231444287
and preceding 231444289 . In scientific notation, it is written as 2.31444288 × 10^8.
The sum of its digits is 36. It has a total of 8 prime factors and 28 positive divisors.
There are 77147904 positive integers (up to 231444288) that are relatively prime to 231444288.
231444288 has 28 divisors, whose sum is 510303780
The reverse of 231444288 is 882444132
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred thirty-one million four hundred forty-four thousand two hundred eighty-eight
Scientific notation
2.31444288 × 10^8
Engineering notation
2.31444288 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9 × 401813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
7232634
Product of the distinct prime numbers
The prime factorization of 231444288 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 401813.
Since it has a total of 8 prime factors.
6 , 7 , 19 , 25 , 671 , 945 , 9456 , 1794 , 25054 , 19207 , 505443 , 318144 , 6160234 , 3782864 , 90143916 , 79520013 , 362381742 , 902652825 , 9752669187 , 7658352107
n×2
462888576
n×3
694332864
n×4
925777152
n×5
1157221440
n÷2
115722144
n÷3
77148096
n÷3
57861072
n÷5
46288857.6
n2
53566458447826944
n3
1.2397650836139E+25
n4
2.8693654706428E+33
n5
6.640982483647E+41
2 √n
15213.293134624
3 √n
613.97236274219
4 √n
123.34217905739
5 √n
47.08572842123
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 64 , 72 , 144 , 288 , 576 , 401813 , 803626 , 1607252 , 3214504 , 3616317 , 6429008 , 7232634 , 12858016 , 14465268 , 25716032 , 28930536 , 57861072 , 115722144 , 231444288
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231444287
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231444288 can be divided by 28 positive divisors.
The sum of these divisors (counting 231444288) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1101110010111000111101000000
3
Ternary
121010111120212200
4
Quaternary
31302320331000
5
Quinary
433222204123
6
Senary
34544353200
8
Octal
1562707500
10
Decimal
231444288
12
Duodecimal
65615800
16
Hexadecimal
dcb8f40
20
Vigesimal
3c6aae8
36
Base36
3tsnk0
md5
1adc4e45950640fd2b5ba688fbbe620f
sha1
26aa863e06b23cc8d4158cd0d33799e6c2b33532
sha256
90ea12ba57ac5123efb6683e7a9d0d8193d37b7b2080d3f4073e403e9195016f
sha512
dae7eef62909ff7fb7a2bf8a96026b1fe1e1ff189a374775e295b44043d416e9acdf74809d608bc6811e4c8475fb1a810b2f81de6544d28650e623844ddb32e7
ripemd-160
586156773fbf97e65d819343c94d56bc8ffa5154
Diameter
462888576
Circumference
1454207349.7922
Area
1.6828399233852E+17
Volume
5.193115838478E+25
Surface area
6.7313596935406E+17
Circumference
1454207349.7922
Perimeter
925777152
Area
53566458447826944
Diagonal
327311651.02338
Surface area
321398750686961664
Volume
1.2397650836139E+25
Space diagonal
400873265.9376
Perimeter
694332864
Area
2.3194956903291E+16
Altitude
200436632.9688
Surface area
2.3194956903291E+16
Volume
1.4610771628361E+24
Height
109103883.67446