12797913 is an odd 8-digits composite number following 12797912
and preceding 12797914 . In scientific notation, it is written as 1.2797913 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 8160944 positive integers (up to 12797913) that are relatively prime to 12797913.
12797913 has 8 divisors, whose sum is 17805888
The reverse of 12797913 is 31979721
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twelve million seven hundred ninety-seven thousand nine hundred thirteen
Scientific notation
1.2797913 × 10^7
Engineering notation
1.2797913 × 10^6
Prime Factorization
3 × 23 × 185477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12797913
Product of the distinct prime numbers
The prime factorization of 12797913 is 3 × 23 × 185477.
Since it has a total of 3 prime factors.
10 , 3 , 38 , 32 , 819 , 585 , 3221 , 562 , 20731 , 23314 , 405566 , 906380 , 2005845 , 7409728 , 662109 , 32082741 , 660523766 , 448370180 , 2856845546 , 8816056051
n×2
25595826
n×3
38393739
n×4
51191652
n×5
63989565
n÷2
6398956.5
n÷3
4265971
n÷3
3199478.25
n÷5
2559582.6
n2
163786577155569
n3
2.0961263650048E+21
n4
2.6826042856337E+28
n5
3.4331736260967E+35
2 √n
3577.417084993
3 √n
233.90870498055
4 √n
59.811512980304
5 √n
26.389297592762
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
-12797912
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 12797913 can be divided by 8 positive divisors.
The sum of these divisors (counting 12797913) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000110100011111011001
3
Ternary
220002012102210
4
Quaternary
300310133121
5
Quinary
11234013123
6
Senary
1134145333
8
Octal
60643731
10
Decimal
12797913
12
Duodecimal
4352249
16
Hexadecimal
c347d9
20
Vigesimal
3jjefd
36
Base36
7maxl
md5
e735178887abda70c718d3c342febe2a
sha1
1336c3ba5ffabfa0209dd1e778d52ad9e88b3616
sha256
30b3df46eccf7c60d3d4f6b13bf712c998764c49861d217c8d38f3577d6881dd
sha512
677b2e4a92b6620bb55818bf8862812dbd843994d085551672250af58129d8e7c9cc8971934361fb76d875c2327366fe87632ceda6a1befad29126d9c0ae261c
ripemd-160
9d733aa73d7857195bf1230d835789c129668a61
Diameter
25595826
Circumference
80411658.924163
Area
5.1455070754855E+14
Volume
8.7802335857264E+21
Surface area
2.0582028301942E+15
Circumference
80411658.924163
Perimeter
51191652
Area
163786577155569
Diagonal
18098982.134671
Surface area
982719462933414
Volume
2.0961263650048E+21
Space diagonal
22166635.546846
Perimeter
38393739
Area
70921668307811
Altitude
11083317.773423
Surface area
70921668307811
Volume
2.4703086115313E+20
Height
6032994.0448903