12996645 is an odd 8-digits composite number following 12996644
and preceding 12996646 . In scientific notation, it is written as 1.2996645 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 6931536 positive integers (up to 12996645) that are relatively prime to 12996645.
12996645 has 8 divisors, whose sum is 20794656
The reverse of 12996645 is 54669921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twelve million nine hundred ninety-six thousand six hundred forty-five
Scientific notation
1.2996645 × 10^7
Engineering notation
1.2996645 × 10^6
Prime Factorization
3 × 5 × 866443
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12996645
Product of the distinct prime numbers
The prime factorization of 12996645 is 3 × 5 × 866443.
Since it has a total of 3 prime factors.
4 , 9 , 31 , 61 , 522 , 296 , 8276 , 5466 , 89945 , 58827 , 485088 , 838374 , 8595357 , 9609656 , 67504162 , 99473934 , 323482836 , 652119371 , 316751931 , 2061935562
n×2
25993290
n×3
38989935
n×4
51986580
n×5
64983225
n÷2
6498322.5
n÷3
4332215
n÷3
3249161.25
n÷5
2599329
n2
168912781256025
n3
2.1952994539472E+21
n4
2.8531527671646E+28
n5
3.7081413645606E+35
2 √n
3605.0859906527
3 √n
235.11323952436
4 √n
60.042368296501
5 √n
26.47075029749
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12996644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12996645 can be divided by 8 positive divisors.
The sum of these divisors (counting 12996645) is 1, the average is 0.125.
Base
System
Value
2
Binary
110001100101000000100101
3
Ternary
220110022001020
4
Quaternary
301211000211
5
Quinary
11311343040
6
Senary
1142321353
8
Octal
61450045
10
Decimal
12996645
12
Duodecimal
4429259
16
Hexadecimal
c65025
20
Vigesimal
414bc5
36
Base36
7qk9x
md5
c115525d26632c345cc4168db744d4e3
sha1
03f6e99217f34d97968f2056f7feeb480a222e90
sha256
7258b8781ad47b198f6b539b3378a4b2dc9cb786a9de25d7cb6a32194bd77a26
sha512
4a006ba3662eae07329ba6dc7ec35f1f3b44acf67e3e8b2e8e3cd2dd075a92b9f752a70347ea1dc467df38d70c02930ea1d0c7b086c128a65b2f7c50db9c8713
ripemd-160
23b796f8d8fab462dd3b162b3f83b71c2562435f
Diameter
25993290
Circumference
81660328.906629
Area
5.3065515269135E+14
Volume
9.195648849267E+21
Surface area
2.1226206107654E+15
Circumference
81660328.906629
Perimeter
51986580
Area
168912781256025
Diagonal
18380031.624348
Surface area
1013476687536150
Volume
2.1952994539472E+21
Space diagonal
22510849.467936
Perimeter
38989935
Area
73141379795801
Altitude
11255424.733968
Surface area
73141379795801
Volume
2.587185217702E+20
Height
6126677.2081162