12142746 is an even 8-digits composite number following 12142745
and preceding 12142747 . In scientific notation, it is written as 1.2142746 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 3153600 positive integers (up to 12142746) that are relatively prime to 12142746.
12142746 has 16 divisors, whose sum is 20187648
The reverse of 12142746 is 64724121
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twelve million one hundred forty-two thousand seven hundred forty-six
Scientific notation
1.2142746 × 10^7
Engineering notation
1.2142746 × 10^6
Prime Factorization
2 × 63 × 11 × 8761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12142746
Product of the distinct prime numbers
The prime factorization of 12142746 is 2 × 63 × 11 × 8761.
Since it has a total of 4 prime factors.
4 , 7 , 96 , 30 , 361 , 725 , 20 , 517 , 45867 , 89056 , 311120 , 332801 , 8063879 , 1004259 , 16739459 , 75202790 , 133072027 , 991610520 , 9317519632 , 2349779223
n×2
24285492
n×3
36428238
n×4
48570984
n×5
60713730
n÷2
6071373
n÷3
4047582
n÷3
3035686.5
n÷5
2428549.2
n2
147446280420516
n3
1.7904027317911E+21
n4
2.1740405609845E+28
n5
2.6398822325733E+35
2 √n
3484.6443147042
3 √n
229.84706909863
4 √n
59.0308759439
5 √n
26.113397648298
1 , 2 , 11 , 22 , 63 , 126 , 693 , 1386 , 8761 , 17522 , 96371 , 192742 , 551943 , 1103886 , 6071373 , 12142746
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
-12142745
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 12142746 can be divided by 16 positive divisors.
The sum of these divisors (counting 12142746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101110010100100010011010
3
Ternary
211211220201100
4
Quaternary
232110202122
5
Quinary
11102031441
6
Senary
1112132230
8
Octal
56244232
10
Decimal
12142746
12
Duodecimal
4097076
16
Hexadecimal
b9489a
20
Vigesimal
3fhgh6
36
Base36
789ei
md5
49fbe7573b12061b7c6fb111ebde528c
sha1
78078f1f62c8f52b49b79fe076b319c12c40aaec
sha256
0fefc3eb67b9683783bee23878ebb65c5ec6a52409096c57f3cceb31fcede651
sha512
2efddeeabcc3de4a4e445a0c77dee9eb50cc37ae40f184f0b55d84425a10881b57c4871496227b779dc278c57c2d2836c1ec137cfe2f659236985689c86f54a1
ripemd-160
dbe825c34603b10e507fd2e84dd17b731a084d89
Diameter
24285492
Circumference
76295123.256014
Area
4.6321615136823E+14
Volume
7.4996214255494E+21
Surface area
1.8528646054729E+15
Circumference
76295123.256014
Perimeter
48570984
Area
147446280420516
Diagonal
17172436.077652
Surface area
884677682523096
Volume
1.7904027317911E+21
Space diagonal
21031853.015404
Perimeter
36428238
Area
63846112268845
Altitude
10515926.507702
Surface area
63846112268845
Volume
2.1100098545073E+20
Height
5724145.3592172