122742279 is an odd 9-digits composite number following 122742278
and preceding 122742280 . In scientific notation, it is written as 1.22742279 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 73935840 positive integers (up to 122742279) that are relatively prime to 122742279.
122742279 has 24 divisors, whose sum is 179852400
The reverse of 122742279 is 972247221
Previous prime number is 419
Is Prime? no Number parity odd Number length 9 Sum of Digits 36 Digital Root 9
Name
one hundred twenty-two million seven hundred forty-two thousand two hundred seventy-nine
Scientific notation
1.22742279 × 10^8
Engineering notation
1.22742279 × 10^6
Prime Factorization
3 × 3 × 121 × 419 × 269
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
40914093 Product of the distinct prime numbers
The prime factorization of 122742279 is 3 × 3 × 121 × 419 × 269.
Since it has a total of 5 prime factors.
6 , 6 , 15 , 28 , 704 , 816 , 1990 , 8434 , 40949 , 27182 , 376299 , 806717 , 1125000 , 263949 , 99173391 , 91318102 , 843000355 , 418715263 , 2008329872 , 8849914261
n×2
245484558
n×3
368226837
n×4
490969116
n×5
613711395
n÷2
61371139.5
n÷3
40914093
n÷3
30685569.75
n÷5
24548455.8
n2
15065667054113841
n3
1.8491943088771E+24
n4
2.2697432378541E+32
n5
2.7859345775905E+40
2 √n11078.911453749
3 √n496.97139750675
4 √n105.25640813627
5 √n41.476188210027
1 , 3 , 9 , 121 , 269 , 363 , 419 , 807 , 1089 , 1257 , 2421 , 3771 , 32549 , 50699 , 97647 , 112711 , 152097 , 292941 , 338133 , 456291 , 1014399 , 13638031 , 40914093 , 122742279
24 divisors
τ Total Divisors
24 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-122742278 Sum of the proper positive divisors of n
A Arithmetic Mean
0.041666666666667 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
24 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122742279 can be divided by 24 positive divisors.
The sum of these divisors (counting 122742279) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010100001110011000000111
3
Ternary
22112221221202100
4
Quaternary
13110032120013
5
Quinary
222410223104
6
Senary
20102443143
8
Octal
724163007
10
Decimal
122742279
12
Duodecimal
351334b3
16
Hexadecimal
750e607
20
Vigesimal
1i72fdj
36
Base36
212sjr
md5
25237701530b7aae90b9aedc7f1ac1a3
sha1
0404178808e5435752950c37643a6cbea30a9e62
sha256
b1f28abe0671e5b144b07473fc7a693f88f771f247df04ab3b9a9c786ec4c39e
sha512
aa439544138a114860d88e8fa32ad3dc635b3612a3d802e10063c872ec95ba98c01a1177be6940bce5ba3f2989a4fc087b1ca22d6d2c8c184e48f93df3fd1742
ripemd-160
2d47fffde9b198ab7eea3147210ff132069952a5
Diameter
245484558
Circumference
771212483.98254
Area
4.7330188938634E+16
Volume
7.7458870077713E+24
Surface area
1.8932075575454E+17
Circumference
771212483.98254
Perimeter
490969116
Area
15065667054113841
Diagonal
173583795.63838
Surface area
90394002324683046
Volume
1.8491943088771E+24
Space diagonal
212595863.46479
Perimeter
368226837
Area
6.5236251969104E+15
Altitude
106297931.7324
Surface area
6.5236251969104E+15
Volume
2.1792963925643E+23
Height
57861265.212794