12142493 is an odd 8-digits composite number following 12142492
and preceding 12142494 . In scientific notation, it is written as 1.2142493 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 11038620 positive integers (up to 12142493) that are relatively prime to 12142493.
12142493 has 4 divisors, whose sum is 13246368
The reverse of 12142493 is 39424121
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twelve million one hundred forty-two thousand four hundred ninety-three
Scientific notation
1.2142493 × 10^7
Engineering notation
1.2142493 × 10^6
Prime Factorization
11 × 1103863
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12142493
Product of the distinct prime numbers
The prime factorization of 12142493 is 11 × 1103863.
Since it has a total of 2 prime factors.
10 , 9 , 74 , 62 , 86 , 975 , 4133 , 1795 , 96747 , 98704 , 442372 , 945157 , 9625139 , 1918359 , 53183388 , 50474814 , 523865504 , 665433685 , 9764708116 , 749123073
n×2
24284986
n×3
36427479
n×4
48569972
n×5
60712465
n÷2
6071246.5
n÷3
4047497.6666667
n÷3
3035623.25
n÷5
2428498.6
n2
147440136255049
n3
1.790290822396E+21
n4
2.1738593778907E+28
n5
2.6396072279023E+35
2 √n
3484.6080123882
3 √n
229.84547276251
4 √n
59.030568457268
5 √n
26.113288830331
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-12142492
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 12142493 can be divided by 4 positive divisors.
The sum of these divisors (counting 12142493) is 1, the average is 0.25.
Base
System
Value
2
Binary
101110010100011110011101
3
Ternary
211211220100222
4
Quaternary
232110132131
5
Quinary
11102024433
6
Senary
1112131125
8
Octal
56243635
10
Decimal
12142493
12
Duodecimal
4096aa5
16
Hexadecimal
b9479d
20
Vigesimal
3fhg4d
36
Base36
7897h
md5
e0b15ea34a48794ddfdb963fe6750b1f
sha1
e6004c2cd13afce470f779691a485af35dc680cb
sha256
c113d079f7df1fbffecb3255a2ed1ed50f952c48d95ebfaae9dcfc1ad7547c36
sha512
e84b3b9b3a3ddbd3a2f6f8a172599f2397d461f5b723c799d15a20e5602276da5bba33bc3bde2fe089d19db38bb09c978698620cc498e495b60683270cf462f5
ripemd-160
9b9e551dd324d5f7dd6df772a00e0b7c171f3cbc
Diameter
24284986
Circumference
76293533.610131
Area
4.6319684890314E+14
Volume
7.4991526605712E+21
Surface area
1.8527873956126E+15
Circumference
76293533.610131
Perimeter
48569972
Area
147440136255049
Diagonal
17172078.28162
Surface area
884640817530294
Volume
1.790290822396E+21
Space diagonal
21031414.806549
Perimeter
36427479
Area
63843451767156
Altitude
10515707.403275
Surface area
63843451767156
Volume
2.1098779680204E+20
Height
5724026.0938735