12142718 is an even 8-digits composite number following 12142717
and preceding 12142719 . In scientific notation, it is written as 1.2142718 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 5204016 positive integers (up to 12142718) that are relatively prime to 12142718.
12142718 has 8 divisors, whose sum is 20816112
The reverse of 12142718 is 81724121
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred forty-two thousand seven hundred eighteen
Scientific notation
1.2142718 × 10^7
Engineering notation
1.2142718 × 10^6
Prime Factorization
2 × 7 × 867337
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
12142718
Product of the distinct prime numbers
The prime factorization of 12142718 is 2 × 7 × 867337.
Since it has a total of 3 prime factors.
7 , 3 , 64 , 82 , 261 , 325 , 9757 , 4316 , 20932 , 81293 , 342431 , 65322 , 703196 , 3858008 , 90569339 , 998890 , 765276729 , 703538141 , 2980322072 , 8902986757
n×2
24285436
n×3
36428154
n×4
48570872
n×5
60713590
n÷2
6071359
n÷3
4047572.6666667
n÷3
3035679.5
n÷5
2428543.6
n2
147445600427524
n3
1.7903903463321E+21
n4
2.1740205085433E+28
n5
2.6398517961458E+35
2 √n
3484.6402970752
3 √n
229.84689243011
4 √n
59.030841913996
5 √n
26.113385605292
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
-12142717
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 12142718 can be divided by 8 positive divisors.
The sum of these divisors (counting 12142718) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110010100100001111110
3
Ternary
211211220200022
4
Quaternary
232110201332
5
Quinary
11102031333
6
Senary
1112132142
8
Octal
56244176
10
Decimal
12142718
12
Duodecimal
4097052
16
Hexadecimal
b9487e
20
Vigesimal
3fhgfi
36
Base36
789dq
md5
bcd815a5eddf7723f015c17d8f98dc8a
sha1
4a85c32fff0ab015a9ec06ce549aa8f7f606fc94
sha256
77e8f27bf1a2c7bcfafac4a4ce9d7e2b9e51d1cfb2954417bed1d29a54ec3cea
sha512
72a7378e1d61816a2e4dfe2cb4f66c36d76ad18fcfddf2b4b9effa557cd45dc8d8ef3d5e45d05a947c3e4de41c915d1e2d15c83601fc1ed51bb330e38280d3b2
ripemd-160
23a431f42bc873873233298f119ad1022391534e
Diameter
24285436
Circumference
76294947.326825
Area
4.6321401510725E+14
Volume
7.49956954546E+21
Surface area
1.852856060429E+15
Circumference
76294947.326825
Perimeter
48570872
Area
147445600427524
Diagonal
17172396.479672
Surface area
884673602565144
Volume
1.7903903463321E+21
Space diagonal
21031804.517981
Perimeter
36428154
Area
63845817823243
Altitude
10515902.258991
Surface area
63845817823243
Volume
2.1099952581039E+20
Height
5724132.1598906