122154328 is an even 9-digits composite number following 122154327
and preceding 122154329 . In scientific notation, it is written as 1.22154328 × 10^8.
The sum of its digits is 28. It has a total of 4 prime factors and 8 positive divisors.
There are 61077160 positive integers (up to 122154328) that are relatively prime to 122154328.
122154328 has 8 divisors, whose sum is 229039380
The reverse of 122154328 is 823451221
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
one hundred twenty-two million one hundred fifty-four thousand three hundred twenty-eight
Scientific notation
1.22154328 × 10^8
Engineering notation
1.22154328 × 10^6
Prime Factorization
2 × 2 × 2 × 15269291
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30538582
Product of the distinct prime numbers
The prime factorization of 122154328 is 2 × 2 × 2 × 15269291.
Since it has a total of 4 prime factors.
5 , 5 , 21 , 9 , 926 , 871 , 4068 , 8328 , 97549 , 83453 , 870965 , 603324 , 991710 , 6246525 , 72240123 , 76734851 , 202615377 , 876271689 , 6384164991 , 1670852641
n×2
244308656
n×3
366462984
n×4
488617312
n×5
610771640
n÷2
61077164
n÷3
40718109.333333
n÷3
30538582
n÷5
24430865.6
n2
14921679849131584
n3
1.8227477746018E+24
n4
2.2265652951998E+32
n5
2.7198458738325E+40
2 √n
11052.344909566
3 √n
496.17660854431
4 √n
105.13013321387
5 √n
41.436376621033
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
-122154327
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 122154328 can be divided by 8 positive divisors.
The sum of these divisors (counting 122154328) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010001111110110101011000
3
Ternary
22111212002020101
4
Quaternary
13101332311120
5
Quinary
222232414303
6
Senary
20042105144
8
Octal
721766530
10
Decimal
122154328
12
Duodecimal
34aab1b4
16
Hexadecimal
747ed58
20
Vigesimal
1i395g8
36
Base36
20q6vs
md5
ed8720462e620e5533a16b85f158b517
sha1
f9b217adea3a045717a1271746f187f2de4fe0ca
sha256
15afadc1c18ee4d93e4b1b4b2551b8becaa9d32aea2cf88b1ec3ce79e88d7f0a
sha512
8bf68f2c235681ed06a321681631b0efc144e293ba16a64805d588de4dd3a60009c4c90635d6f94d8b1407f7c0e8018d0b2ef030ab6f21bae7890bb354c95603
ripemd-160
6ce961213fa64ba6b5a97622a394efc7722b0c29
Diameter
244308656
Circumference
767518278.898
Area
4.6877839793251E+16
Volume
7.6351080240483E+24
Surface area
1.87511359173E+17
Circumference
767518278.898
Perimeter
488617312
Area
14921679849131584
Diagonal
172752307.36017
Surface area
89530079094789504
Volume
1.8227477746018E+24
Space diagonal
211577502.46043
Perimeter
366462984
Area
6.4612769082432E+15
Altitude
105788751.23022
Surface area
6.4612769082432E+15
Volume
2.1481288530227E+23
Height
57584102.453391