12797865 is an odd 8-digits composite number following 12797864
and preceding 12797866 . In scientific notation, it is written as 1.2797865 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 6676992 positive integers (up to 12797865) that are relatively prime to 12797865.
12797865 has 32 divisors, whose sum is 23247360
The reverse of 12797865 is 56879721
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twelve million seven hundred ninety-seven thousand eight hundred sixty-five
Scientific notation
1.2797865 × 10^7
Engineering notation
1.2797865 × 10^6
Prime Factorization
3 × 9 × 5 × 47 × 2017
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12797865
Product of the distinct prime numbers
The prime factorization of 12797865 is 3 × 9 × 5 × 47 × 2017.
Since it has a total of 5 prime factors.
3 , 7 , 96 , 10 , 53 , 203 , 8297 , 3463 , 44070 , 5410 , 16022 , 77137 , 5464731 , 3979681 , 86605118 , 56827038 , 722427805 , 92999926 , 832554396 , 9014217320
n×2
25595730
n×3
38393595
n×4
51191460
n×5
63989325
n÷2
6398932.5
n÷3
4265955
n÷3
3199466.25
n÷5
2559573
n2
163785348558225
n3
2.0961027798261E+21
n4
2.6825640402339E+28
n5
3.4331092440768E+35
2 √n
3577.4103762359
3 √n
233.90841254662
4 √n
59.811456897787
5 √n
26.389277797531
1 , 3 , 5 , 9 , 15 , 27 , 45 , 47 , 135 , 141 , 235 , 423 , 705 , 1269 , 2017 , 2115 , 6051 , 6345 , 10085 , 18153 , 30255 , 54459 , 90765 , 94799 , 272295 , 284397 , 473995 , 853191 , 1421985 , 2559573 , 4265955 , 12797865
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
-12797864
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 12797865 can be divided by 32 positive divisors.
The sum of these divisors (counting 12797865) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110100011110101001
3
Ternary
220002012101000
4
Quaternary
300310132221
5
Quinary
11234012430
6
Senary
1134145213
8
Octal
60643651
10
Decimal
12797865
12
Duodecimal
4352209
16
Hexadecimal
c347a9
20
Vigesimal
3jjed5
36
Base36
7maw9
md5
ca83890252843989e6c9374bd954f6a2
sha1
238d3478940aaa684fb38b73b39c1531623d6c92
sha256
1c233749a57a878662c73e666fca08c0a0e94004fd4b159b5e0452817b9da177
sha512
c1d55d9b46d59eca37344d6786db059318672c5fa5ef5111e0559596fd5b7ff16dfa6dcf78f816ee709b5f93eb1dc876f75325170e56367331d85b7efa753e2b
ripemd-160
aea8ec2928feff588411970c7e702fccbe5f069c
Diameter
25595730
Circumference
80411357.331268
Area
5.1454684779616E+14
Volume
8.7801347923611E+21
Surface area
2.0581873911847E+15
Circumference
80411357.331268
Perimeter
51191460
Area
163785348558225
Diagonal
18098914.25242
Surface area
982712091349350
Volume
2.0961027798261E+21
Space diagonal
22166552.408407
Perimeter
38393595
Area
70921136309556
Altitude
11083276.204204
Surface area
70921136309556
Volume
2.4702808161317E+20
Height
6032971.4174733