122956161 is an odd 9-digits composite number following 122956160
and preceding 122956162 . In scientific notation, it is written as 1.22956161 × 10^8.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 81204480 positive integers (up to 122956161) that are relatively prime to 122956161.
122956161 has 8 divisors, whose sum is 165474144
The reverse of 122956161 is 161659221
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-two million nine hundred fifty-six thousand one hundred sixty-one
Scientific notation
1.22956161 × 10^8
Engineering notation
1.22956161 × 10^6
Prime Factorization
3 × 107 × 383041
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
122956161
Product of the distinct prime numbers
The prime factorization of 122956161 is 3 × 107 × 383041.
Since it has a total of 3 prime factors.
1 , 6 , 36 , 33 , 135 , 57 , 9871 , 582 , 49733 , 35822 , 753365 , 602615 , 9627652 , 1778151 , 68568832 , 30300086 , 584725539 , 226153942 , 5863790680 , 2076091450
n×2
245912322
n×3
368868483
n×4
491824644
n×5
614780805
n÷2
61478080.5
n÷3
40985387
n÷3
30739040.25
n÷5
24591232.2
n2
15118217527857921
n3
1.8588779883883E+24
n4
2.2856050121963E+32
n5
2.8102921786202E+40
2 √n
11088.559915517
3 √n
497.25989238485
4 √n
105.3022312941
5 √n
41.490632838917
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122956160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122956161 can be divided by 8 positive divisors.
The sum of these divisors (counting 122956161) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010101000010100110000001
3
Ternary
22120100211010220
4
Quaternary
13111002212001
5
Quinary
222434044121
6
Senary
20111213253
8
Octal
725024601
10
Decimal
122956161
12
Duodecimal
35217229
16
Hexadecimal
7542981
20
Vigesimal
1i89a81
36
Base36
217dkx
md5
9e1b12eee30bf6e2015a24f7ebac3d3b
sha1
fa2fd0364a164a1ada89e9676f7315c435174e9d
sha256
f34fba159274dd1a8edc2f7512474004dd90ffa1de5758e613a03c07f261da28
sha512
0bb8f33da6db15535f6c924bcde043de30c2068595b1d1373143f3e4567e0b5dae8528fda5f666e0e909ea732369226f243b3b8a068f75371e0a5e110db53929
ripemd-160
ffa77b5b933018e06f28e54931fd8aa634cb2b8c
Diameter
245912322
Circumference
772556344.22241
Area
4.7495281120891E+16
Volume
7.786449909654E+24
Surface area
1.8998112448356E+17
Circumference
772556344.22241
Perimeter
491824644
Area
15118217527857921
Diagonal
173886270.46353
Surface area
90709305167147526
Volume
1.8588779883883E+24
Space diagonal
212966317.95562
Perimeter
368868483
Area
6.5463802195321E+15
Altitude
106483158.97781
Surface area
6.5463802195321E+15
Volume
2.190708718313E+23
Height
57962090.15451