12138797 is an odd 8-digits composite number following 12138796
and preceding 12138798 . In scientific notation, it is written as 1.2138797 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 11012400 positive integers (up to 12138797) that are relatively prime to 12138797.
12138797 has 8 divisors, whose sum is 13269792
The reverse of 12138797 is 79783121
Previous prime number is 691
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million one hundred thirty-eight thousand seven hundred ninety-seven
Scientific notation
1.2138797 × 10^7
Engineering notation
1.2138797 × 10^6
Prime Factorization
11 × 691 × 1597
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12138797
Product of the distinct prime numbers
The prime factorization of 12138797 is 11 × 691 × 1597.
Since it has a total of 3 prime factors.
10 , 2 , 24 , 37 , 983 , 81 , 6056 , 2313 , 42766 , 92670 , 540283 , 88517 , 9034982 , 5829113 , 23179347 , 13867818 , 5301471 , 300197806 , 1326200467 , 2783306511
n×2
24277594
n×3
36416391
n×4
48555188
n×5
60693985
n÷2
6069398.5
n÷3
4046265.6666667
n÷3
3034699.25
n÷5
2427759.4
n2
147350392607209
n3
1.7886565037292E+21
n4
2.1712138201499E+28
n5
2.6355923806394E+35
2 √n
3484.0776397779
3 √n
229.82214984536
4 √n
59.026075930709
5 √n
26.111698934933
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
-12138796
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 12138797 can be divided by 8 positive divisors.
The sum of these divisors (counting 12138797) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010011100100101101
3
Ternary
211211201022002
4
Quaternary
232103210231
5
Quinary
11101420142
6
Senary
1112102045
8
Octal
56234455
10
Decimal
12138797
12
Duodecimal
4094925
16
Hexadecimal
b9392d
20
Vigesimal
3fh6jh
36
Base36
786ct
md5
c70bdd4caadc5d9505a032542b4c2b57
sha1
1502588be97bd2616d2a56033520986426a4a71b
sha256
9d90560171f3fab767aa53074039684ebc3bacd60b6871a4840dcb255f9bc1d9
sha512
0080bc21eb05ee5103e85cd44cf72083148d8c2d39c6d6dd3380f3675ce56f4b8ea902beaed62b3cce9b665b4e2002caab892158f98a3cc6adec53e4990b38d3
ripemd-160
6d9a4c6ae7d5ab9511199091287b483b77752004
Diameter
24277594
Circumference
76270310.957236
Area
4.6291491091838E+14
Volume
7.4923068425484E+21
Surface area
1.8516596436735E+15
Circumference
76270310.957236
Perimeter
48555188
Area
147350392607209
Diagonal
17166851.348294
Surface area
884102355643254
Volume
1.7886565037292E+21
Space diagonal
21025013.146765
Perimeter
36416391
Area
63804591627727
Altitude
10512506.573382
Surface area
63804591627727
Volume
2.1079519050006E+20
Height
5722283.7827646