12978230 is an even 8-digits composite number following 12978229
and preceding 12978231 . In scientific notation, it is written as 1.2978230 × 10^7.
The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors.
There are 5103072 positive integers (up to 12978230) that are relatively prime to 12978230.
12978230 has 16 divisors, whose sum is 23757840
The reverse of 12978230 is 03287921
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twelve million nine hundred seventy-eight thousand two hundred thirty
Scientific notation
1.2978230 × 10^7
Engineering notation
1.2978230 × 10^6
Prime Factorization
2 × 5 × 59 × 21997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12978230
Product of the distinct prime numbers
The prime factorization of 12978230 is 2 × 5 × 59 × 21997.
Since it has a total of 4 prime factors.
6 , 4 , 61 , 49 , 60 , 724 , 5870 , 2901 , 60735 , 62949 , 927745 , 750766 , 3058059 , 9310298 , 1399442 , 43173193 , 320100997 , 709666538 , 5330697143 , 1524018891
n×2
25956460
n×3
38934690
n×4
51912920
n×5
64891150
n÷2
6489115
n÷3
4326076.6666667
n÷3
3244557.5
n÷5
2595646
n2
168434453932900
n3
2.1859810830656E+21
n4
2.8370165271674E+28
n5
3.681945300338E+35
2 √n
3602.5310546892
3 √n
235.00214272982
4 √n
60.021088416399
5 √n
26.463244739328
1 , 2 , 5 , 10 , 59 , 118 , 295 , 590 , 21997 , 43994 , 109985 , 219970 , 1297823 , 2595646 , 6489115 , 12978230
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12978229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12978230 can be divided by 16 positive divisors.
The sum of these divisors (counting 12978230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
110001100000100000110110
3
Ternary
220102100210012
4
Quaternary
301200200312
5
Quinary
11310300410
6
Senary
1142100222
8
Octal
61404066
10
Decimal
12978230
12
Duodecimal
441a672
16
Hexadecimal
c60836
20
Vigesimal
4125ba
36
Base36
7q62e
md5
7127b97e977d8602dcf8c371130ac3d6
sha1
427836ebb09b388c9898bd4339bfecaef4bf5d21
sha256
5815491943165a166b35ffebe5315f69759435ec04002462f929d8661b025ff6
sha512
ce9895959707de5c6ac2a80f190db03b653835e5bd1ca14ef7ef4e2e0df49978d42043473cbe09ccdf4987bb57e4c231715ba4d8377beaba8b7031c98f99f597
ripemd-160
5da5e768af85b79658d8b181b6bcf263a39cf9ec
Diameter
25956460
Circumference
81544624.049197
Area
5.2915244308701E+14
Volume
9.1566161485934E+21
Surface area
2.116609772348E+15
Circumference
81544624.049197
Perimeter
51912920
Area
168434453932900
Diagonal
18353988.881597
Surface area
1010606723597400
Volume
2.1859810830656E+21
Space diagonal
22478953.752315
Perimeter
38934690
Area
72934257989226
Altitude
11239476.876157
Surface area
72934257989226
Volume
2.576203412302E+20
Height
6117996.2938658