123889013 is an odd 9-digits composite number following 123889012
and preceding 123889014 . In scientific notation, it is written as 1.23889013 × 10^8.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 116501184 positive integers (up to 123889013) that are relatively prime to 123889013.
123889013 has 8 divisors, whose sum is 131289408
The reverse of 123889013 is 310988321
Previous prime number is 1543
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-three million eight hundred eighty-nine thousand thirteen
Scientific notation
1.23889013 × 10^8
Engineering notation
1.23889013 × 10^6
Prime Factorization
17 × 1543 × 4723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123889013
Product of the distinct prime numbers
The prime factorization of 123889013 is 17 × 1543 × 4723.
Since it has a total of 3 prime factors.
6 , 7 , 99 , 22 , 722 , 934 , 7161 , 9078 , 31868 , 24197 , 767222 , 134272 , 9805429 , 7410738 , 24988180 , 20732420 , 413857378 , 489031414 , 9729506256 , 2782532582
n×2
247778026
n×3
371667039
n×4
495556052
n×5
619445065
n÷2
61944506.5
n÷3
41296337.666667
n÷3
30972253.25
n÷5
24777802.6
n2
15348487542114169
n3
1.9015089726353E+24
n4
2.3557606983043E+32
n5
2.9185286777712E+40
2 √n
11130.544146626
3 √n
498.51427360693
4 √n
105.50139405063
5 √n
41.553399426061
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
-123889012
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 123889013 can be divided by 8 positive divisors.
The sum of these divisors (counting 123889013) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000100110010101110101
3
Ternary
22122010012202222
4
Quaternary
13120212111311
5
Quinary
223203422023
6
Senary
20143212125
8
Octal
730462565
10
Decimal
123889013
12
Duodecimal
355a7045
16
Hexadecimal
7626575
20
Vigesimal
1ie62ad
36
Base36
21rddh
md5
ca9e01470abca08793b3030f9e158b04
sha1
8b737fa46fd5a22fd00b2ff42359fc79bd72a8bd
sha256
a7829c2851a957f80edc2e03f48844491253a4e73b50d054dc486c2edb23d497
sha512
0d882d2de7ca36555a43bd4ef8afdc26cb80508bd6cd32699d3f5c7f221be70f475940779ee1885df3956cd6b4854213ce141a27c994018f865eac51b18ef7a3
ripemd-160
60f30c74bbdc5620db2194930a41d460cd66c226
Diameter
247778026
Circumference
778417626.20258
Area
4.821869570602E+16
Volume
7.9650221588883E+24
Surface area
1.9287478282408E+17
Circumference
778417626.20258
Perimeter
495556052
Area
15348487542114169
Diagonal
175205522.41362
Surface area
92090925252685014
Volume
1.9015089726353E+24
Space diagonal
214582065.01556
Perimeter
371667039
Area
6.6460900605699E+15
Altitude
107291032.50778
Surface area
6.6460900605699E+15
Volume
2.2409498150625E+23
Height
58401840.804539