136988423 is an odd 9-digits composite number following 136988422
and preceding 136988424 . In scientific notation, it is written as 1.36988423 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 107775360 positive integers (up to 136988423) that are relatively prime to 136988423.
136988423 has 8 divisors, whose sum is 138465792
The reverse of 136988423 is 324889631
Previous prime number is 397
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
one hundred thirty-six million nine hundred eighty-eight thousand four hundred twenty-three
Scientific notation
1.36988423 × 10^8
Engineering notation
1.36988423 × 10^6
Prime Factorization
2717 × 397 × 127
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136988423
Product of the distinct prime numbers
The prime factorization of 136988423 is 2717 × 397 × 127.
Since it has a total of 3 prime factors.
4 , 5 , 31 , 18 , 726 , 751 , 6730 , 4580 , 38234 , 67457 , 65222 , 159087 , 1660377 , 5837616 , 1909100 , 22030992 , 139019265 , 841531799 , 799623232 , 5861257481
n×2
273976846
n×3
410965269
n×4
547953692
n×5
684942115
n÷2
68494211.5
n÷3
45662807.666667
n÷3
34247105.75
n÷5
27397684.6
n2
18765828036026929
n3
2.5707011889445E+24
n4
3.5215630187773E+32
n5
4.8241336443743E+40
2 √n
11704.205355341
3 √n
515.49915220958
4 √n
108.1859757794
5 √n
42.397160697515
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
-136988422
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 136988423 can be divided by 8 positive divisors.
The sum of these divisors (counting 136988423) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010100100011100000111
3
Ternary
100112202201210022
4
Quaternary
20022210130013
5
Quinary
240032112143
6
Senary
21332045355
8
Octal
1012443407
10
Decimal
136988423
12
Duodecimal
39a6385b
16
Hexadecimal
82a4707
20
Vigesimal
22g3b13
36
Base36
29k4xz
md5
100cc4e7b36465a1b010fe61a3844766
sha1
2df7424bd3cbfdf1e81062f82c1f0d061955edfd
sha256
293f3ecdeee6cc8312a07d97a99e3f37c132b7e8b1aafb317ccf0cd63dcc9101
sha512
a49ce9991f3ea99acb0889b25c6256896d004cd519a40856e53f5be603f50a4354583e8b64b1bd353170325f55eb6acf602f042082f186b7f4be7440a1b161a3
ripemd-160
d8d31de953699ed2ada031655179cfb85149d1ed
Diameter
273976846
Circumference
860723646.6473
Area
5.8954587496512E+16
Volume
1.0768127959684E+25
Surface area
2.3581834998605E+17
Circumference
860723646.6473
Perimeter
547953692
Area
18765828036026929
Diagonal
193730885.6947
Surface area
112594968216161574
Volume
2.5707011889445E+24
Space diagonal
237270908.68474
Perimeter
410965269
Area
8.1258419011248E+15
Altitude
118635454.34237
Surface area
8.1258419011248E+15
Volume
3.0296004051783E+23
Height
64576961.898234