12021878 is an even 8-digits composite number following 12021877
and preceding 12021879 . In scientific notation, it is written as 1.2021878 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 5412360 positive integers (up to 12021878) that are relatively prime to 12021878.
12021878 has 16 divisors, whose sum is 19859904
The reverse of 12021878 is 87812021
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twelve million twenty-one thousand eight hundred seventy-eight
Scientific notation
1.2021878 × 10^7
Engineering notation
1.2021878 × 10^6
Prime Factorization
2 × 11 × 107 × 5107
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12021878
Product of the distinct prime numbers
The prime factorization of 12021878 is 2 × 11 × 107 × 5107.
Since it has a total of 4 prime factors.
4 , 2 , 54 , 29 , 930 , 682 , 2822 , 682 , 19620 , 10331 , 810310 , 956839 , 7759958 , 1994659 , 52835675 , 56162640 , 982739095 , 52587454 , 4909583259 , 8576938706
n×2
24043756
n×3
36065634
n×4
48087512
n×5
60109390
n÷2
6010939
n÷3
4007292.6666667
n÷3
3005469.5
n÷5
2404375.6
n2
144525550646884
n3
1.7374685377597E+21
n4
2.0887634789785E+28
n5
2.5110859715135E+35
2 √n
3467.2579944388
3 √n
229.08189769825
4 √n
58.883427162817
5 √n
26.061203249168
1 , 2 , 11 , 22 , 107 , 214 , 1177 , 2354 , 5107 , 10214 , 56177 , 112354 , 546449 , 1092898 , 6010939 , 12021878
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
-12021877
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 12021878 can be divided by 16 positive divisors.
The sum of these divisors (counting 12021878) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101110111000001110110
3
Ternary
211121202220202
4
Quaternary
231313001312
5
Quinary
11034200003
6
Senary
1105400502
8
Octal
55670166
10
Decimal
12021878
12
Duodecimal
4039132
16
Hexadecimal
b77076
20
Vigesimal
3f2edi
36
Base36
75o52
md5
069cd90e3e2c85ba30055987056486ec
sha1
f323fa0e9e96b2ea4356bfa37c905bb4ba7e1789
sha256
21531ec33a3e3fbf2d066769dcdcfee433eb77dfd094c61285b16d3f4a9b12db
sha512
e5d37a30df80286a284014e4a2781dbbfbfc945820ed8b5588f525f5ff6e47f367fbe35d4165e1998d3454536d64994c2645b42882deb63725b9273609e83fd2
ripemd-160
eecca92617424c459a65420b6c3d18d4b7dc4aa0
Diameter
24043756
Circumference
75535687.214306
Area
4.5404040816827E+14
Volume
7.2778911920922E+21
Surface area
1.8161616326731E+15
Circumference
75535687.214306
Perimeter
48087512
Area
144525550646884
Diagonal
17001502.912795
Surface area
867153303881304
Volume
1.7374685377597E+21
Space diagonal
20822503.498395
Perimeter
36065634
Area
62581399178068
Altitude
10411251.749197
Surface area
62581399178068
Volume
2.0476263085802E+20
Height
5667167.6375982