12797830 is an even 8-digits composite number following 12797829
and preceding 12797831 . In scientific notation, it is written as 1.2797830 × 10^7.
The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors.
There are 4810752 positive integers (up to 12797830) that are relatively prime to 12797830.
12797830 has 32 divisors, whose sum is 24444000
The reverse of 12797830 is 03879721
Previous prime number is 193
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twelve million seven hundred ninety-seven thousand eight hundred thirty
Scientific notation
1.2797830 × 10^7
Engineering notation
1.2797830 × 10^6
Prime Factorization
2 × 5 × 19 × 193 × 349
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
12797830
Product of the distinct prime numbers
The prime factorization of 12797830 is 2 × 5 × 19 × 193 × 349.
Since it has a total of 5 prime factors.
7 , 3 , 73 , 37 , 754 , 585 , 5525 , 8867 , 46774 , 38299 , 323711 , 379672 , 2679246 , 151803 , 81649664 , 1151976 , 128446966 , 427852379 , 6331295336 , 4640602033
n×2
25595660
n×3
38393490
n×4
51191320
n×5
63989150
n÷2
6398915
n÷3
4265943.3333333
n÷3
3199457.5
n÷5
2559566
n2
163784452708900
n3
2.0960855824115E+21
n4
2.6825346949154E+28
n5
3.4330622994629E+35
2 √n
3577.4054844258
3 √n
233.90819931309
4 √n
59.811416004186
5 √n
26.389263363472
1 , 2 , 5 , 10 , 19 , 38 , 95 , 190 , 193 , 349 , 386 , 698 , 965 , 1745 , 1930 , 3490 , 3667 , 6631 , 7334 , 13262 , 18335 , 33155 , 36670 , 66310 , 67357 , 134714 , 336785 , 673570 , 1279783 , 2559566 , 6398915 , 12797830
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
-12797829
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 12797830 can be divided by 32 positive divisors.
The sum of these divisors (counting 12797830) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110000110100011110000110
3
Ternary
220002012022201
4
Quaternary
300310132012
5
Quinary
11234012310
6
Senary
1134145114
8
Octal
60643606
10
Decimal
12797830
12
Duodecimal
435219a
16
Hexadecimal
c34786
20
Vigesimal
3jjeba
36
Base36
7mava
md5
bce019bdcc3ea67eb51537b7375cc9aa
sha1
8b47371467c935ddb1412f5993537fa3a5da0a6e
sha256
1a282b59cc64190b3077144795e762889a6ea21dab2a4e40f0271cda8ccf4e88
sha512
ba0ad378c65916b4e4f4642aa1669334518a584b8e97dfea8b6f42ba3794ca4a382537c15ce919a4d075af04f638b646a04b8cd96266124e2b3497182f583998
ripemd-160
66dc84a3e6c6227c2e0fd5ff1cfc7781a29844ee
Diameter
25595660
Circumference
80411137.419782
Area
5.1454403340251E+14
Volume
8.7800627559994E+21
Surface area
2.05817613361E+15
Circumference
80411137.419782
Perimeter
51191320
Area
163784452708900
Diagonal
18098864.754945
Surface area
982706716253400
Volume
2.0960855824115E+21
Space diagonal
22166491.786629
Perimeter
38393490
Area
70920748395419
Altitude
11083245.893315
Surface area
70920748395419
Volume
2.4702605487843E+20
Height
6032954.9183151