136688591 is an odd 9-digits composite number following 136688590
and preceding 136688592 . In scientific notation, it is written as 1.36688591 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 126174072 positive integers (up to 136688591) that are relatively prime to 136688591.
136688591 has 4 divisors, whose sum is 147203112
The reverse of 136688591 is 195886631
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred thirty-six million six hundred eighty-eight thousand five hundred ninety-one
Scientific notation
1.36688591 × 10^8
Engineering notation
1.36688591 × 10^6
Prime Factorization
13 × 10514507
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
136688591
Product of the distinct prime numbers
The prime factorization of 136688591 is 13 × 10514507.
Since it has a total of 2 prime factors.
2 , 4 , 23 , 40 , 997 , 739 , 6705 , 5739 , 193 , 22859 , 912903 , 403292 , 723689 , 6551424 , 31961459 , 28266805 , 356867510 , 282541452 , 3983599802 , 8144720236
n×2
273377182
n×3
410065773
n×4
546754364
n×5
683442955
n÷2
68344295.5
n÷3
45562863.666667
n÷3
34172147.75
n÷5
27337718.2
n2
18683770909565281
n3
2.5538583201953E+24
n4
3.4908329540112E+32
n5
4.7715703790016E+40
2 √n
11691.389609452
3 √n
515.12277966194
4 √n
108.12672939404
5 √n
42.378585157814
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-136688590
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136688591 can be divided by 4 positive divisors.
The sum of these divisors (counting 136688591) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000001001011011001111001111
3
Ternary
100112012111111102
4
Quaternary
20021123033033
5
Quinary
234443013331
6
Senary
21321413315
8
Octal
1011331717
10
Decimal
136688591
12
Duodecimal
3993a23b
16
Hexadecimal
825b3cf
20
Vigesimal
22e619b
36
Base36
29dplb
md5
fa1f97d9cca563e1761767caecb3f680
sha1
f4f3e71d5950adf603f67c0d1932ec86ce08f957
sha256
e6b9408fe75dcdb9653462965c717c16491cfa184f944c6a46a5c48bd8abdc2c
sha512
cb9f3ddbab9db56c3401fe2b3196d883d7f2b96e1f6ff93aefed639e698de0d32d4639bf9da140187f6f0fd0ab1848dce96c95b9153c4f875ef01a1602726459
ripemd-160
a8761bd386e39d182e2c888a1ce608df97a4109f
Diameter
273377182
Circumference
858839746.63028
Area
5.8696797430845E+16
Volume
1.0697576716046E+25
Surface area
2.3478718972338E+17
Circumference
858839746.63028
Perimeter
546754364
Area
18683770909565281
Diagonal
193306859.21387
Surface area
112102625457391686
Volume
2.5538583201953E+24
Space diagonal
236751584.427
Perimeter
410065773
Area
8.0903101230861E+15
Altitude
118375792.2135
Surface area
8.0903101230861E+15
Volume
3.0097508939996E+23
Height
64435619.737956