12830897 is an odd 8-digits composite number following 12830896
and preceding 12830898 . In scientific notation, it is written as 1.2830897 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 12441600 positive integers (up to 12830897) that are relatively prime to 12830897.
12830897 has 8 divisors, whose sum is 13222632
The reverse of 12830897 is 79803821
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twelve million eight hundred thirty thousand eight hundred ninety-seven
Scientific notation
1.2830897 × 10^7
Engineering notation
1.2830897 × 10^6
Prime Factorization
37 × 541 × 641
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12830897
Product of the distinct prime numbers
The prime factorization of 12830897 is 37 × 541 × 641.
Since it has a total of 3 prime factors.
2 , 7 , 76 , 59 , 178 , 199 , 2414 , 2652 , 63765 , 2551 , 970475 , 566504 , 3969541 , 7207213 , 94930042 , 67449294 , 821653356 , 514732735 , 8660472131 , 3784107262
n×2
25661794
n×3
38492691
n×4
51323588
n×5
64154485
n÷2
6415448.5
n÷3
4276965.6666667
n÷3
3207724.25
n÷5
2566179.4
n2
164631917824609
n3
2.11237518052E+21
n4
2.7103668366609E+28
n5
3.4776437713412E+35
2 √n
3582.024148439
3 √n
234.10948318672
4 √n
59.850013771418
5 √n
26.402886193348
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
-12830896
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 12830897 can be divided by 8 positive divisors.
The sum of these divisors (counting 12830897) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111100100010110001
3
Ternary
220010212200102
4
Quaternary
300330202301
5
Quinary
11241042042
6
Senary
1135002145
8
Octal
60744261
10
Decimal
12830897
12
Duodecimal
4369355
16
Hexadecimal
c3c8b1
20
Vigesimal
403h4h
36
Base36
7n0dt
md5
b85a438ff3684796c29d6f1f1bd7e36d
sha1
ee382021ddba44b52521b0ca9604171a5b40deea
sha256
d89436df57f37e8b6aea5c3692f3b738a6580f7fb9aaa8e8290a9c140ef34120
sha512
3e750a66fc7a9f8cefd568b74ee1447c1da05a53c7804a8408ecd38d78d49b1a905bf720ba8a3fdfd78167db6c997d277fa27bffa122e13cd177af01373fdbed
ripemd-160
d966a0ea18170f42a8b5caa245793f4196edafe1
Diameter
25661794
Circumference
80618903.508335
Area
5.1720642358419E+14
Volume
8.8482964649962E+21
Surface area
2.0688256943368E+15
Circumference
80618903.508335
Perimeter
51323588
Area
164631917824609
Diagonal
18145628.554812
Surface area
987791506947654
Volume
2.11237518052E+21
Space diagonal
22223765.510683
Perimeter
38492691
Area
71287711554932
Altitude
11111882.755342
Surface area
71287711554932
Volume
2.4894580242598E+20
Height
6048542.8516041