12842457 is an odd 8-digits composite number following 12842456
and preceding 12842458 . In scientific notation, it is written as 1.2842457 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 8551200 positive integers (up to 12842457) that are relatively prime to 12842457.
12842457 has 8 divisors, whose sum is 17144160
The reverse of 12842457 is 75424821
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twelve million eight hundred forty-two thousand four hundred fifty-seven
Scientific notation
1.2842457 × 10^7
Engineering notation
1.2842457 × 10^6
Prime Factorization
3 × 1019 × 4201
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12842457
Product of the distinct prime numbers
The prime factorization of 12842457 is 3 × 1019 × 4201.
Since it has a total of 3 prime factors.
1 , 8 , 77 , 74 , 952 , 551 , 9774 , 5511 , 52823 , 17190 , 203910 , 165414 , 5513085 , 953604 , 26037860 , 83486311 , 53211885 , 278097658 , 2456876631 , 2329708280
n×2
25684914
n×3
38527371
n×4
51369828
n×5
64212285
n÷2
6421228.5
n÷3
4280819
n÷3
3210614.25
n÷5
2568491.4
n2
164928701796849
n3
2.1180897608919E+21
n4
2.7201476676394E+28
n5
3.4933379455309E+35
2 √n
3583.637397952
3 √n
234.1797690829
4 √n
59.863489690729
5 √n
26.407642017193
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
-12842456
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 12842457 can be divided by 8 positive divisors.
The sum of these divisors (counting 12842457) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000111111010111011001
3
Ternary
220011110112120
4
Quaternary
300333113121
5
Quinary
11241424312
6
Senary
1135131453
8
Octal
60772731
10
Decimal
12842457
12
Duodecimal
4373b89
16
Hexadecimal
c3f5d9
20
Vigesimal
40562h
36
Base36
7n9ax
md5
dea8e87a11cfcf15f4420892fa530212
sha1
f2b830520fbf6b982a848d6f91cbf9ffc54696fa
sha256
fbd3f2c87d18422861bff135ccd1bca9b2da50d8ebc1febc7924ab8e5792718e
sha512
9f27f2e8caf22f36da8bf6f1ec566d08492ec32e586bdfc42725494b0c5ec2cf276ca48ab02469323b9b19b6f3698ce892f4f12fea2f0fba6f34d95fb1a4377e
ripemd-160
f2a917816ad61e46723884c6f8a03ab6002a1f87
Diameter
25684914
Circumference
80691537.130486
Area
5.1813879793108E+14
Volume
8.8722336432822E+21
Surface area
2.0725551917243E+15
Circumference
80691537.130486
Perimeter
51369828
Area
164928701796849
Diagonal
18161976.863593
Surface area
989572210781094
Volume
2.1180897608919E+21
Space diagonal
22243788.018019
Perimeter
38527371
Area
71416222784630
Altitude
11121894.009009
Surface area
71416222784630
Volume
2.496192721814E+20
Height
6053992.2878644