123886137 is an odd 9-digits composite number following 123886136
and preceding 123886138 . In scientific notation, it is written as 1.23886137 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 75718800 positive integers (up to 123886137) that are relatively prime to 123886137.
123886137 has 16 divisors, whose sum is 179486720
The reverse of 123886137 is 731688321
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred twenty-three million eight hundred eighty-six thousand one hundred thirty-seven
Scientific notation
1.23886137 × 10^8
Engineering notation
1.23886137 × 10^6
Prime Factorization
3 × 31 × 19 × 70111
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
123886137
Product of the distinct prime numbers
The prime factorization of 123886137 is 3 × 31 × 19 × 70111.
Since it has a total of 4 prime factors.
5 , 6 , 5 , 32 , 926 , 104 , 879 , 2888 , 10489 , 75903 , 136923 , 917127 , 659449 , 8393709 , 33502208 , 84644550 , 203027244 , 357973731 , 4479424763 , 5255083707
n×2
247772274
n×3
371658411
n×4
495544548
n×5
619430685
n÷2
61943068.5
n÷3
41295379
n÷3
30971534.25
n÷5
24777227.4
n2
15347774940782769
n3
1.901376548959E+24
n4
2.3555419563292E+32
n5
2.9181899351105E+40
2 √n
11130.414951834
3 √n
498.51041601937
4 √n
105.50078175935
5 √n
41.553206497433
1 , 3 , 19 , 31 , 57 , 93 , 589 , 1767 , 70111 , 210333 , 1332109 , 2173441 , 3996327 , 6520323 , 41295379 , 123886137
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-123886136
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 123886137 can be divided by 16 positive divisors.
The sum of these divisors (counting 123886137) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011000100101101000111001
3
Ternary
22122010001211110
4
Quaternary
13120211220321
5
Quinary
223203324022
6
Senary
20143150533
8
Octal
730455071
10
Decimal
123886137
12
Duodecimal
355a5449
16
Hexadecimal
7625a39
20
Vigesimal
1ie5f6h
36
Base36
21rb5l
md5
a0547dc67e9368e8cfbd3e546ee6d5a9
sha1
be06b7ab4d690ae7ddf25fd4a663d5ec2a5ff8fc
sha256
6c269fe465131c0f6887a78daf6d031919f13d7c35532459da34fc88bfd514cc
sha512
3d4f8be06a5e24f5a2ad14cd33516d4515748b951f7275ced9db826d0efa9b010d1dcf9414cb447f4c59b8baa012b96f17aa252738cf6545415e3baa8be152a7
ripemd-160
9026dc6be6b70e3b2a36f8ace083ee758ad20194
Diameter
247772274
Circumference
778399555.76164
Area
4.8216457002913E+16
Volume
7.9644674638899E+24
Surface area
1.9286582801165E+17
Circumference
778399555.76164
Perimeter
495544548
Area
15347774940782769
Diagonal
175201455.13541
Surface area
92086649644696614
Volume
1.901376548959E+24
Space diagonal
214577083.63744
Perimeter
371658411
Area
6.645781495142E+15
Altitude
107288541.81872
Surface area
6.645781495142E+15
Volume
2.2407937522633E+23
Height
58400485.045137