106987128 is an even 9-digits composite number following 106987127
and preceding 106987129 . In scientific notation, it is written as 1.06987128 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 34473600 positive integers (up to 106987128) that are relatively prime to 106987128.
106987128 has 32 divisors, whose sum is 268748160
The reverse of 106987128 is 821789601
Previous prime number is 21127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred six million nine hundred eighty-seven thousand one hundred twenty-eight
Scientific notation
1.06987128 × 10^8
Engineering notation
1.06987128 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 21127 × 211
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
26746782
Product of the distinct prime numbers
The prime factorization of 106987128 is 2 × 2 × 2 × 3 × 21127 × 211.
Since it has a total of 6 prime factors.
2 , 1 , 10 , 82 , 298 , 18 , 4107 , 7 , 57484 , 65901 , 711633 , 277513 , 8099962 , 6807247 , 80866370 , 84745267 , 937142630 , 985457772 , 2106687011 , 368887772
n×2
213974256
n×3
320961384
n×4
427948512
n×5
534935640
n÷2
53493564
n÷3
35662376
n÷3
26746782
n÷5
21397425.6
n2
11446245557688384
n3
1.2246009385998E+24
n4
1.310165373669E+32
n5
1.4017083053389E+40
2 √n
10343.458222471
3 √n
474.72690192461
4 √n
101.70279358243
5 √n
40.352115303678
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 211 , 422 , 633 , 844 , 1266 , 1688 , 2532 , 5064 , 21127 , 42254 , 63381 , 84508 , 126762 , 169016 , 253524 , 507048 , 4457797 , 8915594 , 13373391 , 17831188 , 26746782 , 35662376 , 53493564 , 106987128
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-106987127
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 106987128 can be divided by 32 positive divisors.
The sum of these divisors (counting 106987128) is 1, the average is 0.03125.
Base
System
Value
2
Binary
110011000000111111001111000
3
Ternary
21110022111202020
4
Quaternary
12120013321320
5
Quinary
204342042003
6
Senary
14341034440
8
Octal
630077170
10
Decimal
106987128
12
Duodecimal
2b9b5a20
16
Hexadecimal
6607e78
20
Vigesimal
1d8d7g8
36
Base36
1rp3so
md5
665d6431758f4ac545bc449c2b0eb97e
sha1
0e486ebc6a5d85b370f7b2dc28baf527483a1762
sha256
31816d697c63e00eabc0155d66207b7e56a0a74f2e386eb9e7411b6bdf0e6d5c
sha512
9ea65e77e2543f2027c34196f10bc97f0262d412396da36d7762bda25d6d63aec8f38a2a269685a03a16992e3bf88ca810e8c393940a98bbdddc31c780325447
ripemd-160
5fe8ef27ab4a29931c749618e4ce091969d953bf
Diameter
213974256
Circumference
672219950.70694
Area
3.5959440955219E+16
Volume
5.1295964163792E+24
Surface area
1.4383776382087E+17
Circumference
672219950.70694
Perimeter
427948512
Area
11446245557688384
Diagonal
151302647.41695
Surface area
68677473346130304
Volume
1.2246009385998E+24
Space diagonal
185307141.45187
Perimeter
320961384
Area
4.9563697154565E+15
Altitude
92653570.725937
Surface area
4.9563697154565E+15
Volume
1.4432060465523E+23
Height
50434215.805649