122686656 is an even 9-digits composite number following 122686655
and preceding 122686657 . In scientific notation, it is written as 1.22686656 × 10^8.
The sum of its digits is 42. It has a total of 8 prime factors and 28 positive divisors.
There are 40895488 positive integers (up to 122686656) that are relatively prime to 122686656.
122686656 has 28 divisors, whose sum is 324608952
The reverse of 122686656 is 656686221
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred twenty-two million six hundred eighty-six thousand six hundred fifty-six
Scientific notation
1.22686656 × 10^8
Engineering notation
1.22686656 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 638993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
3833958
Product of the distinct prime numbers
The prime factorization of 122686656 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 638993.
Since it has a total of 8 prime factors.
3 , 5 , 13 , 24 , 584 , 253 , 3793 , 3536 , 44027 , 36718 , 833545 , 398322 , 5887808 , 5162632 , 87257919 , 48741325 , 578341112 , 904807070 , 8083472558 , 4610664507
n×2
245373312
n×3
368059968
n×4
490746624
n×5
613433280
n÷2
61343328
n÷3
40895552
n÷3
30671664
n÷5
24537331.2
n2
15052015560462336
n3
1.8466814551731E+24
n4
2.265631724324E+32
n5
2.7796277998483E+40
2 √n
11076.400859485
3 √n
496.89631548128
4 √n
105.24448137306
5 √n
41.472428383602
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 638993 , 1277986 , 1916979 , 2555972 , 3833958 , 5111944 , 7667916 , 10223888 , 15335832 , 20447776 , 30671664 , 40895552 , 61343328 , 122686656
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122686655
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122686656 can be divided by 28 positive divisors.
The sum of these divisors (counting 122686656) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
111010100000000110011000000
3
Ternary
22112212010110020
4
Quaternary
13110000303000
5
Quinary
222401433111
6
Senary
20101333440
8
Octal
724006300
10
Decimal
122686656
12
Duodecimal
35107280
16
Hexadecimal
7500cc0
20
Vigesimal
1i6fgcg
36
Base36
211lmo
md5
a953d2299967bbed8462d5d6feb59ebc
sha1
b39bf6afa22ab429981e3a011c7704a844a02831
sha256
9cd7fce9f7cf7a6bb62f349e1ce87d5b05ce12732a9c5bf0767a863a67309e62
sha512
2a0b272fe479f9dea680425d97589156492a9fa748cc2dd3cace9687c4e5cd52a5caa295957ec779362a5623c7a081bda9252e6694bb0c8f8dc553e9f301d6b4
ripemd-160
9c61568794bc6b7251ab2d402a4faac5a47f7121
Diameter
245373312
Circumference
770862994.3662
Area
4.7287301506468E+16
Volume
7.7353611907897E+24
Surface area
1.8914920602587E+17
Circumference
770862994.3662
Perimeter
490746624
Area
15052015560462336
Diagonal
173505132.8374
Surface area
90312093362774016
Volume
1.8466814551731E+24
Space diagonal
212499521.60273
Perimeter
368059968
Area
6.5177139267595E+15
Altitude
106249760.80136
Surface area
6.5177139267595E+15
Volume
2.1763349660739E+23
Height
57835044.279134