123089087 is an odd 9-digits composite number following 123089086
and preceding 123089088 . In scientific notation, it is written as 1.23089087 × 10^8.
The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors.
There are 104775120 positive integers (up to 123089087) that are relatively prime to 123089087.
123089087 has 24 divisors, whose sum is 143377920
The reverse of 123089087 is 780980321
Previous prime number is 223
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-three million eighty-nine thousand eighty-seven
Scientific notation
1.23089087 × 10^8
Engineering notation
1.23089087 × 10^6
Prime Factorization
11 × 19 × 19 × 223 × 139
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6478373
Product of the distinct prime numbers
The prime factorization of 123089087 is 11 × 19 × 19 × 223 × 139.
Since it has a total of 5 prime factors.
5 , 10 , 49 , 47 , 247 , 495 , 9247 , 8003 , 88420 , 41555 , 815457 , 282342 , 443491 , 9408264 , 75897294 , 86029946 , 845949557 , 36757704 , 3373085231 , 9346770101
n×2
246178174
n×3
369267261
n×4
492356348
n×5
615445435
n÷2
61544543.5
n÷3
41029695.666667
n÷3
30772271.75
n÷5
24617817.4
n2
15150923338493569
n3
1.8649133209422E+24
n4
2.2955047800891E+32
n5
2.825515875853E+40
2 √n
11094.552131564
3 √n
497.43902117016
4 √n
105.33067991599
5 √n
41.4995999381
1 , 11 , 19 , 139 , 209 , 223 , 361 , 1529 , 2453 , 2641 , 3971 , 4237 , 29051 , 30997 , 46607 , 50179 , 80503 , 340967 , 551969 , 588943 , 885533 , 6478373 , 11189917 , 123089087
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
-123089086
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 123089087 can be divided by 24 positive divisors.
The sum of these divisors (counting 123089087) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010101100011000010111111
3
Ternary
22120121120111002
4
Quaternary
13111203002333
5
Quinary
223002322322
6
Senary
20114120515
8
Octal
725430277
10
Decimal
123089087
12
Duodecimal
3528013b
16
Hexadecimal
75630bf
20
Vigesimal
1i962e7
36
Base36
21a85b
md5
3391221d100ed14824fdf3f7baabf9f7
sha1
3320f45a13d25c3d34321a1193594d9df723f953
sha256
41aca03f3b28a36db91a93161136702f9cba62ddcd262dd7f9e905934aaefa95
sha512
cb7db11ae3d3a9e0cdaa000c5515901b50a1b46666c996e133a2fe70657273ac173dbdd5f06d1addac29545bae5aa70392997337ec20665e82ed81ed1e9691dd
ripemd-160
932280c56be763bda919b85be245b3ff0a4842d5
Diameter
246178174
Circumference
773391542.91255
Area
4.7598029455314E+16
Volume
7.8117306515382E+24
Surface area
1.9039211782125E+17
Circumference
773391542.91255
Perimeter
492356348
Area
15150923338493569
Diagonal
174074256.21552
Surface area
90905540030961414
Volume
1.8649133209422E+24
Space diagonal
213196552.54127
Perimeter
369267261
Area
6.560542250963E+15
Altitude
106598276.27063
Surface area
6.560542250963E+15
Volume
2.1978214259389E+23
Height
58024752.071841