122923905 is an odd 9-digits composite number following 122923904
and preceding 122923906 . In scientific notation, it is written as 1.22923905 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 60228096 positive integers (up to 122923905) that are relatively prime to 122923905.
122923905 has 16 divisors, whose sum is 141878016
The reverse of 122923905 is 509329221
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-two million nine hundred twenty-three thousand nine hundred five
Scientific notation
1.22923905 × 10^8
Engineering notation
1.22923905 × 10^6
Prime Factorization
15 × 13 × 227 × 2777
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
122923905
Product of the distinct prime numbers
The prime factorization of 122923905 is 15 × 13 × 227 × 2777.
Since it has a total of 4 prime factors.
5 , 3 , 76 , 39 , 202 , 45 , 5056 , 7617 , 34951 , 18592 , 928141 , 435318 , 9418586 , 4509496 , 22462578 , 5435565 , 709672535 , 251019856 , 5668492917 , 8234593807
n×2
245847810
n×3
368771715
n×4
491695620
n×5
614619525
n÷2
61461952.5
n÷3
40974635
n÷3
30730976.25
n÷5
24584781
n2
15110286420449025
n3
1.8574154124701E+24
n4
2.2832075570801E+32
n5
2.8066078884179E+40
2 √n
11087.105348106
3 √n
497.21640529221
4 √n
105.29532443611
5 √n
41.488455701471
1 , 13 , 15 , 195 , 227 , 2777 , 2951 , 3405 , 36101 , 41655 , 44265 , 541515 , 630379 , 8194927 , 9455685 , 122923905
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-122923904
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 122923905 can be divided by 16 positive divisors.
The sum of these divisors (counting 122923905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010100111010101110000001
3
Ternary
22120022011220020
4
Quaternary
13110322232001
5
Quinary
222432031110
6
Senary
20110404053
8
Octal
724725601
10
Decimal
122923905
12
Duodecimal
35200629
16
Hexadecimal
753ab81
20
Vigesimal
1i859f5
36
Base36
216oox
md5
fc9be21f1a1b8173b9989f8093c15342
sha1
4e204d3a8993d0eb12c811264d31d525201f36df
sha256
a8a0ff165637aa7d09b56d12165ffc4de0a1947fea8207c690860c14f4d6602d
sha512
6a1d0c91a7af894ce3cf6a4cdb0525b71af1016ccd8cd469bd1b1fa403d4ecf97f53e2b3e144772bfa4105ab96964e5f80faa98d7351ecb14a5d0ef369d71e99
ripemd-160
ec4b97e15e582f6301d88a5120f853dccc1c36dc
Diameter
245847810
Circumference
772353673.79714
Area
4.747036481212E+16
Volume
7.7803234859739E+24
Surface area
1.8988145924848E+17
Circumference
772353673.79714
Perimeter
491695620
Area
15110286420449025
Diagonal
173840653.59086
Surface area
90661718522694150
Volume
1.8574154124701E+24
Space diagonal
212910448.92477
Perimeter
368771715
Area
6.5429459492839E+15
Altitude
106455224.46238
Surface area
6.5429459492839E+15
Volume
2.1889850560633E+23
Height
57946884.530287