123742013 is an odd 9-digits composite number following 123742012
and preceding 123742014 . In scientific notation, it is written as 1.23742013 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 122808400 positive integers (up to 123742013) that are relatively prime to 123742013.
123742013 has 8 divisors, whose sum is 124679520
The reverse of 123742013 is 310247321
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred twenty-three million seven hundred forty-two thousand thirteen
Scientific notation
1.23742013 × 10^8
Engineering notation
1.23742013 × 10^6
Prime Factorization
227 × 419 × 1301
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
123742013
Product of the distinct prime numbers
The prime factorization of 123742013 is 227 × 419 × 1301.
Since it has a total of 3 prime factors.
10 , 3 , 27 , 7 , 622 , 580 , 6962 , 3230 , 4612 , 6613 , 436494 , 461469 , 9376222 , 3057780 , 14622438 , 18513462 , 104297517 , 633461710 , 121199525 , 2633867125
n×2
247484026
n×3
371226039
n×4
494968052
n×5
618710065
n÷2
61871006.5
n÷3
41247337.666667
n÷3
30935503.25
n÷5
24748402.6
n2
15312085781292169
n3
1.8947483178058E+24
n4
2.3445997097365E+32
n5
2.9012548776201E+40
2 √n
11123.938735897
3 √n
498.31702554982
4 √n
105.47008455433
5 √n
41.543533739398
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
-123742012
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 123742013 can be divided by 8 positive divisors.
The sum of these divisors (counting 123742013) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000010011100111101
3
Ternary
22121211202010112
4
Quaternary
13120002130331
5
Quinary
223134221023
6
Senary
20140115405
8
Octal
730023475
10
Decimal
123742013
12
Duodecimal
35535b65
16
Hexadecimal
760273d
20
Vigesimal
1id7f0d
36
Base36
21o7y5
md5
e491a62c1b210239d6248e85327f3016
sha1
5a64c67bae46ebc1f626ada3e4503d7a8bd716d6
sha256
a43b849eaea2b596b49f01a9940fe20df8f343e62f2cdd38268ac73a6463d4c8
sha512
b0897c7df210a02812e8cc18d78b2931b03119a9cf8e9939d2dc8acb30801c6c2d8eceec09cb99de45c82a7d0fc304c0362f44f2257f59e73039edd2830c343d
ripemd-160
f61cc248ed00bf14237877c623b987a2e6a9e28d
Diameter
247484026
Circumference
777493997.96243
Area
4.8104336201644E+16
Volume
7.9367031941603E+24
Surface area
1.9241734480658E+17
Circumference
777493997.96243
Perimeter
494968052
Area
15312085781292169
Diagonal
174997633.01995
Surface area
91872514687753014
Volume
1.8947483178058E+24
Space diagonal
214327453.54685
Perimeter
371226039
Area
6.6303276357628E+15
Altitude
107163726.77342
Surface area
6.6303276357628E+15
Volume
2.2329823069371E+23
Height
58332544.339983