122972179 is an odd 9-digits composite number following 122972178
and preceding 122972180 . In scientific notation, it is written as 1.22972179 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 111320000 positive integers (up to 122972179) that are relatively prime to 122972179.
122972179 has 12 divisors, whose sum is 135739800
The reverse of 122972179 is 971279221
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred twenty-two million nine hundred seventy-two thousand one hundred seventy-nine
Scientific notation
1.22972179 × 10^8
Engineering notation
1.22972179 × 10^6
Prime Factorization
11 × 11 × 251 × 4049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
11179289
Product of the distinct prime numbers
The prime factorization of 122972179 is 11 × 11 × 251 × 4049.
Since it has a total of 4 prime factors.
2 , 10 , 51 , 90 , 287 , 234 , 1780 , 846 , 77380 , 19656 , 568516 , 739682 , 6825113 , 1286132 , 21964696 , 40164881 , 446206751 , 281213864 , 8467302587 , 7069575832
n×2
245944358
n×3
368916537
n×4
491888716
n×5
614860895
n÷2
61486089.5
n÷3
40990726.333333
n÷3
30743044.75
n÷5
24594435.8
n2
15122156808008041
n3
1.8596045738604E+24
n4
2.2867962652598E+32
n5
2.8121231966806E+40
2 √n
11089.282167931
3 √n
497.28148480454
4 √n
105.30566066424
5 √n
41.491713813342
1 , 11 , 121 , 251 , 2761 , 4049 , 30371 , 44539 , 489929 , 1016299 , 11179289 , 122972179
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122972178
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122972179 can be divided by 12 positive divisors.
The sum of these divisors (counting 122972179) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010101000110100000010011
3
Ternary
22120101122010011
4
Quaternary
13111012200103
5
Quinary
222440102204
6
Senary
20111415351
8
Octal
725064023
10
Decimal
122972179
12
Duodecimal
35224557
16
Hexadecimal
7546813
20
Vigesimal
1i8ba8j
36
Base36
217pxv
md5
4b60bc4bd60d284db4dd59439dd00f64
sha1
1c3e7fdf6f702066457e7c0cc8a989c0d5cab834
sha256
a331d002c7ddfca55aaba12c279305dbe1056b29caa9d930d10c9d3bbe2585cf
sha512
925ed02d383ed16654e988f622b30c315cf0d9e1345b7112b8ff9317f0198dc5524afc2a498dea28bbd3825ca112777ac853a9a1f2a159eebb3cafd7834c5f5e
ripemd-160
fa5b0eecf8528d4d58d7121fcec4d4ca19329a87
Diameter
245944358
Circumference
772656988.28466
Area
4.7507656734471E+16
Volume
7.7894934237626E+24
Surface area
1.9003062693788E+17
Circumference
772656988.28466
Perimeter
491888716
Area
15122156808008041
Diagonal
173908923.33637
Surface area
90732940848048246
Volume
1.8596045738604E+24
Space diagonal
212994061.94545
Perimeter
368916537
Area
6.5480859778734E+15
Altitude
106497030.97273
Surface area
6.5480859778734E+15
Volume
2.1915650075037E+23
Height
57969641.112124