12831489 is an odd 8-digits composite number following 12831488
and preceding 12831490 . In scientific notation, it is written as 1.2831489 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 7257600 positive integers (up to 12831489) that are relatively prime to 12831489.
12831489 has 16 divisors, whose sum is 17831424
The reverse of 12831489 is 98413821
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twelve million eight hundred thirty-one thousand four hundred eighty-nine
Scientific notation
1.2831489 × 10^7
Engineering notation
1.2831489 × 10^6
Prime Factorization
3 × 1221 × 31 × 113
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12831489
Product of the distinct prime numbers
The prime factorization of 12831489 is 3 × 1221 × 31 × 113.
Since it has a total of 4 prime factors.
2 , 9 , 52 , 86 , 318 , 806 , 7457 , 5210 , 71274 , 28958 , 919606 , 828222 , 3331103 , 3381738 , 14509050 , 10397752 , 939881541 , 28853612 , 3924059926 , 6346077794
n×2
25662978
n×3
38494467
n×4
51325956
n×5
64157445
n÷2
6415744.5
n÷3
4277163
n÷3
3207872.25
n÷5
2566297.8
n2
164647109957121
n3
2.1126675802966E+21
n4
2.7108670817232E+28
n5
3.4784461139594E+35
2 √n
3582.106782328
3 √n
234.11308362824
4 √n
59.850704108874
5 √n
26.403129827447
1 , 3 , 31 , 93 , 113 , 339 , 1221 , 3503 , 3663 , 10509 , 37851 , 113553 , 137973 , 413919 , 4277163 , 12831489
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
-12831488
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 12831489 can be divided by 16 positive divisors.
The sum of these divisors (counting 12831489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111100101100000001
3
Ternary
220010220111100
4
Quaternary
300330230001
5
Quinary
11241101424
6
Senary
1135005013
8
Octal
60745401
10
Decimal
12831489
12
Duodecimal
4369769
16
Hexadecimal
c3cb01
20
Vigesimal
403ie9
36
Base36
7n0u9
md5
0213f641a18bba7a1c7b07e3ea2be749
sha1
a049c911544d019f6866300bb12281d025e3e2a2
sha256
6350d71e3c753add914ea926bd3b9e5171c1385914d34d747a3bb2e1065a5685
sha512
7f74beb68980896617491fe7f8449d4f74e2aed8fb704175e6caf629b225469e1fd41b73a8f0a0b248a526b5618502471426b877533da731bcc27fadd68233f5
ripemd-160
d51f37fc5bc16580be3f80c860849d826c04d90a
Diameter
25662978
Circumference
80622623.154036
Area
5.1725415107608E+14
Volume
8.8495212663161E+21
Surface area
2.0690166043043E+15
Circumference
80622623.154036
Perimeter
51325956
Area
164647109957121
Diagonal
18146465.769241
Surface area
987882659742726
Volume
2.1126675802966E+21
Space diagonal
22224790.884761
Perimeter
38494467
Area
71294289941278
Altitude
11112395.442381
Surface area
71294289941278
Volume
2.4898026207012E+20
Height
6048821.9230804