12831490 is an even 8-digits composite number following 12831489
and preceding 12831491 . In scientific notation, it is written as 1.2831490 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 4399344 positive integers (up to 12831490) that are relatively prime to 12831490.
12831490 has 16 divisors, whose sum is 26396352
The reverse of 12831490 is 09413821
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twelve million eight hundred thirty-one thousand four hundred ninety
Scientific notation
1.2831490 × 10^7
Engineering notation
1.2831490 × 10^6
Prime Factorization
2 × 5 × 7 × 183307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12831490
Product of the distinct prime numbers
The prime factorization of 12831490 is 2 × 5 × 7 × 183307.
Since it has a total of 4 prime factors.
2 , 4 , 25 , 93 , 486 , 938 , 2261 , 2281 , 89118 , 79710 , 807497 , 768858 , 5309485 , 637673 , 40909229 , 53454199 , 546585490 , 87636075 , 4283478011 , 9556394556
n×2
25662980
n×3
38494470
n×4
51325960
n×5
64157450
n÷2
6415745
n÷3
4277163.3333333
n÷3
3207872.5
n÷5
2566298
n2
164647135620100
n3
2.112668074238E+21
n4
2.7108679267904E+28
n5
3.4784474693931E+35
2 √n
3582.1069219106
3 √n
234.11308970997
4 √n
59.850705274964
5 √n
26.403130238984
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 183307 , 366614 , 916535 , 1283149 , 1833070 , 2566298 , 6415745 , 12831490
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
-12831489
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 12831490 can be divided by 16 positive divisors.
The sum of these divisors (counting 12831490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110000111100101100000010
3
Ternary
220010220111101
4
Quaternary
300330230002
5
Quinary
11241101430
6
Senary
1135005014
8
Octal
60745402
10
Decimal
12831490
12
Duodecimal
436976a
16
Hexadecimal
c3cb02
20
Vigesimal
403iea
36
Base36
7n0ua
md5
09336aa16a58a977ccf6906e46ffde52
sha1
ed79877602a1f44b518c1c8bd9457d6748ebad35
sha256
20b4e744e0da050b99be00bab19a1c9e133681525f933e4fa656ddab3db3cdd0
sha512
698a8f85565d2ece090d9c2e045917d5ecc808b9b4e568ffa6999c64da36cddb3b383bdac551b505e180bc0ad5924d82fa041cc75a6ceea4aa353453835dc3ff
ripemd-160
2c144c9f40249893924133e1fd75d27858f1a7cd
Diameter
25662980
Circumference
80622629.437222
Area
5.1725423169871E+14
Volume
8.8495233353329E+21
Surface area
2.0690169267948E+15
Circumference
80622629.437222
Perimeter
51325960
Area
164647135620100
Diagonal
18146467.183455
Surface area
987882813720600
Volume
2.112668074238E+21
Space diagonal
22224792.616812
Perimeter
38494470
Area
71294301053674
Altitude
11112396.308406
Surface area
71294301053674
Volume
2.4898032028166E+20
Height
6048822.3944849