123057980 is an even 9-digits composite number following 123057979
and preceding 123057981 . In scientific notation, it is written as 1.23057980 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 49223184 positive integers (up to 123057980) that are relatively prime to 123057980.
123057980 has 12 divisors, whose sum is 258421800
The reverse of 123057980 is 089750321
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-three million fifty-seven thousand nine hundred eighty
Scientific notation
1.23057980 × 10^8
Engineering notation
1.23057980 × 10^6
Prime Factorization
2 × 2 × 5 × 6152899
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
61528990
Product of the distinct prime numbers
The prime factorization of 123057980 is 2 × 2 × 5 × 6152899.
Since it has a total of 4 prime factors.
8 , 7 , 86 , 57 , 662 , 600 , 99 , 8186 , 56306 , 29472 , 44868 , 360697 , 2272196 , 6469279 , 80438456 , 26432865 , 224535471 , 196788057 , 4533102216 , 3566715480
n×2
246115960
n×3
369173940
n×4
492231920
n×5
615289900
n÷2
61528990
n÷3
41019326.666667
n÷3
30764495
n÷5
24611596
n2
15143266441680400
n3
1.863499778915E+24
n4
2.2931851852372E+32
n5
2.8219473666122E+40
2 √n
11093.150138712
3 √n
497.39711347629
4 √n
105.32402450871
5 √n
41.497502175247
1 , 2 , 4 , 5 , 10 , 20 , 6152899 , 12305798 , 24611596 , 30764495 , 61528990 , 123057980
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
-123057979
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 123057980 can be divided by 12 positive divisors.
The sum of these divisors (counting 123057980) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010101011011011100111100
3
Ternary
22120112222210222
4
Quaternary
13111123130330
5
Quinary
223000323410
6
Senary
20113320512
8
Octal
725333474
10
Decimal
123057980
12
Duodecimal
35266138
16
Hexadecimal
755b73c
20
Vigesimal
1i924j0
36
Base36
219k58
md5
1aa71d0320e214b4b4356955b9709146
sha1
ee0facf173dd8c5657f00a4f540b87ec22cbd13a
sha256
86a08de98fa77d087724f2e3f98dea38ab6dee65ea3e2d78e783d860cda0680d
sha512
cecd10a15c0d11ed6ddf5d9d3ed132487ddc434eee4ed1c339e0e55a5861e8fdb6660aefa0a3e2e02e5b2c41edabeddfa25fe0fa6e27c77611f82bcb3d679d9d
ripemd-160
1d2cd7aa3cf4118e314259c523d813f21d9d3b1f
Diameter
246115960
Circumference
773196091.8672
Area
4.7573974604536E+16
Volume
7.8058096205407E+24
Surface area
1.9029589841814E+17
Circumference
773196091.8672
Perimeter
492231920
Area
15143266441680400
Diagonal
174030264.27424
Surface area
90859598650082400
Volume
1.863499778915E+24
Space diagonal
213142673.63679
Perimeter
369173940
Area
6.5572267173858E+15
Altitude
106571336.8184
Surface area
6.5572267173858E+15
Volume
2.196155550684E+23
Height
58010088.091412