12488970 is an even 8-digits composite number following 12488969
and preceding 12488971 . In scientific notation, it is written as 1.2488970 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 2972160 positive integers (up to 12488970) that are relatively prime to 12488970.
12488970 has 32 divisors, whose sum is 22235136
The reverse of 12488970 is 07988421
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million four hundred eighty-eight thousand nine hundred seventy
Scientific notation
1.2488970 × 10^7
Engineering notation
1.2488970 × 10^6
Prime Factorization
2 × 15 × 13 × 31 × 1033
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12488970
Product of the distinct prime numbers
The prime factorization of 12488970 is 2 × 15 × 13 × 31 × 1033.
Since it has a total of 5 prime factors.
5 , 7 , 5 , 66 , 369 , 574 , 8146 , 2161 , 70743 , 28412 , 842586 , 665824 , 2286693 , 4857581 , 33899846 , 58307654 , 995963063 , 642609948 , 993954413 , 5228538107
n×2
24977940
n×3
37466910
n×4
49955880
n×5
62444850
n÷2
6244485
n÷3
4162990
n÷3
3122242.5
n÷5
2497794
n2
155974371660900
n3
1.9479592484418E+21
n4
2.4328004615013E+28
n5
3.0383171979675E+35
2 √n
3533.9736841125
3 √n
232.01115929279
4 √n
59.447234453022
5 √n
26.260641110828
1 , 2 , 13 , 15 , 26 , 30 , 31 , 62 , 195 , 390 , 403 , 465 , 806 , 930 , 1033 , 2066 , 6045 , 12090 , 13429 , 15495 , 26858 , 30990 , 32023 , 64046 , 201435 , 402870 , 416299 , 480345 , 832598 , 960690 , 6244485 , 12488970
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12488969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12488970 can be divided by 32 positive divisors.
The sum of these divisors (counting 12488970) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111101001000100001010
3
Ternary
212111111122110
4
Quaternary
233221010022
5
Quinary
11144121340
6
Senary
1123403150
8
Octal
57510412
10
Decimal
12488970
12
Duodecimal
42234b6
16
Hexadecimal
be910a
20
Vigesimal
3i128a
36
Base36
7foju
md5
9a39dcf3a92147d0ed5023d75313489d
sha1
1a1966617d318d2a3ace570601536f2bf46493ca
sha256
270c2a48e800c0bcd95b993a95021014f7c5a77403a8ad9aebb79fa2e9bcbffd
sha512
c184fda83f6b99893ae0a13a86e5d28ac4a17ae69170aea784beb1b93f033e2c3a5939153758df439e4e55605294109db935324b1502eef0ada8e248f5d70018
ripemd-160
fe59f9c2472bbfdaadd09e8cc41819c5a723fcd2
Diameter
24977940
Circumference
78470512.805807
Area
4.9000794015817E+14
Volume
8.1595926191962E+21
Surface area
1.9600317606327E+15
Circumference
78470512.805807
Perimeter
49955880
Area
155974371660900
Diagonal
17662070.754071
Surface area
935846229965400
Volume
1.9479592484418E+21
Space diagonal
21631530.574203
Perimeter
37466910
Area
67538884098828
Altitude
10815765.287102
Surface area
67538884098828
Volume
2.2956919900804E+20
Height
5887356.9180236