12421138 is an even 8-digits composite number following 12421137
and preceding 12421139 . In scientific notation, it is written as 1.2421138 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 6210568 positive integers (up to 12421138) that are relatively prime to 12421138.
12421138 has 4 divisors, whose sum is 18631710
The reverse of 12421138 is 83112421
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twelve million four hundred twenty-one thousand one hundred thirty-eight
Scientific notation
1.2421138 × 10^7
Engineering notation
1.2421138 × 10^6
Prime Factorization
2 × 6210569
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
12421138
Product of the distinct prime numbers
The prime factorization of 12421138 is 2 × 6210569.
Since it has a total of 2 prime factors.
9 , 2 , 86 , 96 , 495 , 883 , 841 , 6945 , 12818 , 39508 , 5361 , 820205 , 2793991 , 3088066 , 68566988 , 14227057 , 425129493 , 648096028 , 1932648689 , 8062099236
n×2
24842276
n×3
37263414
n×4
49684552
n×5
62105690
n÷2
6210569
n÷3
4140379.3333333
n÷3
3105284.5
n÷5
2484227.6
n2
154284669215044
n3
1.9163911676044E+21
n4
2.3803759154796E+28
n5
2.9566977738048E+35
2 √n
3524.3634886317
3 √n
231.59035171291
4 √n
59.366349800469
5 √n
26.23205277343
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
-12421137
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 12421138 can be divided by 4 positive divisors.
The sum of these divisors (counting 12421138) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111011000100000010010
3
Ternary
212101001121011
4
Quaternary
233120200102
5
Quinary
11134434023
6
Senary
1122121134
8
Octal
57304022
10
Decimal
12421138
12
Duodecimal
41b01aa
16
Hexadecimal
bd8812
20
Vigesimal
3hccgi
36
Base36
7e87m
md5
2f3db62e5af32a234f7acef341b4f39b
sha1
85ffb89643860a0e815b0558e2d698d22aa60e73
sha256
0ad8ca7327e30facaff3d1271c177b66d42f870f927fcd15fcfe98af797e5c72
sha512
b4777ef202bfa5068a9105bac96c074cc9589d661a34740aa4c982c76236e9b4b492d65d10c3ab04286327dbe608ebc9c23328076116e69bb468180cbe7a3cc7
ripemd-160
7e1fd8716bd8191c57fb6227a656828144f44c89
Diameter
24842276
Circumference
78044311.78005
Area
4.8469958336751E+14
Volume
8.0273605514005E+21
Surface area
1.9387983334701E+15
Circumference
78044311.78005
Perimeter
49684552
Area
154284669215044
Diagonal
17566141.819708
Surface area
925708015290264
Volume
1.9163911676044E+21
Space diagonal
21514042.103824
Perimeter
37263414
Area
66807221477354
Altitude
10757021.051912
Surface area
66807221477354
Volume
2.2584886500318E+20
Height
5855380.6065693