12831437 is an odd 8-digits composite number following 12831436
and preceding 12831438 . In scientific notation, it is written as 1.2831437 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 12798720 positive integers (up to 12831437) that are relatively prime to 12831437.
12831437 has 4 divisors, whose sum is 12864156
The reverse of 12831437 is 73413821
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million eight hundred thirty-one thousand four hundred thirty-seven
Scientific notation
1.2831437 × 10^7
Engineering notation
1.2831437 × 10^6
Prime Factorization
397 × 32321
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12831437
Product of the distinct prime numbers
The prime factorization of 12831437 is 397 × 32321.
Since it has a total of 2 prime factors.
5 , 10 , 62 , 21 , 557 , 809 , 3592 , 4047 , 19474 , 93142 , 938547 , 110262 , 4866212 , 9581361 , 20910454 , 78996655 , 614961806 , 100313680 , 6225206134 , 9685204699
n×2
25662874
n×3
38494311
n×4
51325748
n×5
64157185
n÷2
6415718.5
n÷3
4277145.6666667
n÷3
3207859.25
n÷5
2566287.4
n2
164645775484969
n3
2.1126418954515E+21
n4
2.7108231385047E+28
n5
3.4783756319865E+35
2 √n
3582.0995240222
3 √n
234.11276737768
4 √n
59.850643472081
5 √n
26.403108427515
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
-12831436
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 12831437 can be divided by 4 positive divisors.
The sum of these divisors (counting 12831437) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000111100101011001101
3
Ternary
220010220102102
4
Quaternary
300330223031
5
Quinary
11241101222
6
Senary
1135004445
8
Octal
60745315
10
Decimal
12831437
12
Duodecimal
4369725
16
Hexadecimal
c3cacd
20
Vigesimal
403ibh
36
Base36
7n0st
md5
90c5bf7a3b414603d590fbc855cfe2fe
sha1
36b3dec6f7d08df371706a5578b7073ae3561622
sha256
8bcd560bc284c9108275dbb37736d6d3d465b61a41bdcbcacca44a296bfdefaa
sha512
9edcfb07dba062b8d90e6707fb59a7e8e8e837b27517fe96f3e9b1ab0e1850474d70f40ab9eee98e6e5cc5263bd13ff982d0dcb3211b3fff0c96537dd74f4c70
ripemd-160
6f87a601fb5b522e5d06e3d813a62f0bc14f653f
Diameter
25662874
Circumference
80622296.428401
Area
5.1724995870817E+14
Volume
8.8494136778887E+21
Surface area
2.0689998348327E+15
Circumference
80622296.428401
Perimeter
51325748
Area
164645775484969
Diagonal
18146392.230136
Surface area
987874652909814
Volume
2.1126418954515E+21
Space diagonal
22224700.818119
Perimeter
38494311
Area
71293712097886
Altitude
11112350.40906
Surface area
71293712097886
Volume
2.489772350821E+20
Height
6048797.4100453