123988013 is an odd 9-digits prime number following 123988012
and preceding 123988014 . In scientific notation, it is written as 1.23988013 × 10^8.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 123988012 positive integers (up to 123988013) that are relatively prime to 123988013.
123988013 has 2 divisors, whose sum is 123988014
The reverse of 123988013 is 310889321
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred twenty-three million nine hundred eighty-eight thousand thirteen
Scientific notation
1.23988013 × 10^8
Engineering notation
1.23988013 × 10^6
Prime Factorization
123988013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
123988013
Product of the distinct prime numbers
The prime factorization of 123988013 is 123988013.
Since it has a total of 1 prime factors.
6 , 8 , 17 , 13 , 996 , 851 , 1040 , 237 , 76970 , 16802 , 382135 , 567782 , 1402766 , 7622386 , 99137653 , 8152419 , 161028101 , 702394002 , 6907542048 , 167556521
n×2
247976026
n×3
371964039
n×4
495952052
n×5
619940065
n÷2
61994006.5
n÷3
41329337.666667
n÷3
30997003.25
n÷5
24797602.6
n2
15373027367688169
n3
1.9060711171143E+24
n4
2.3632997044769E+32
n5
2.9302083448158E+40
2 √n
11134.990480463
3 √n
498.64702622616
4 √n
105.52246434036
5 √n
41.560038388047
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
123988014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
61994007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11134.990525366
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999838694
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123988013 can be divided by 2 positive divisors.
The sum of these divisors (counting 123988013) is 123988014, the average is 61994007.
Base
System
Value
2
Binary
111011000111110100000101101
3
Ternary
22122022020120122
4
Quaternary
13120332200231
5
Quinary
223220104023
6
Senary
20145254325
8
Octal
730764055
10
Decimal
123988013
12
Duodecimal
356343a5
16
Hexadecimal
763e82d
20
Vigesimal
1ieia0d
36
Base36
21thrh
md5
3db2a1583a215e27cdf582294cb0703c
sha1
c74fe48463291715bbf67aea20c31788a5bb3dfb
sha256
d63343d6928204bcee7aa3c6dd1ea3852d8f170e50141b833bdd4278d1a5658d
sha512
27bb67819955277e9a48f262d4d7f7724bbb8db737f8da68f5a6af193ec0b4bc00ea1d00476bc4c68ded59cec02da200f2ba4736354033fc287b874f125a39a6
ripemd-160
aed569f7d21a05c9645d176d9c81c5f01b8c5261
Diameter
247976026
Circumference
779039661.54799
Area
4.8295789841764E+16
Volume
7.9841320249945E+24
Surface area
1.9318315936706E+17
Circumference
779039661.54799
Perimeter
495952052
Area
15373027367688169
Diagonal
175345529.55629
Surface area
92238164206129014
Volume
1.9060711171143E+24
Space diagonal
214753538.04551
Perimeter
371964039
Area
6.6567161167457E+15
Altitude
107376769.02276
Surface area
6.6567161167457E+15
Volume
2.2463263538922E+23
Height
58448509.852097