136988668 is an even 9-digits composite number following 136988667
and preceding 136988669 . In scientific notation, it is written as 1.36988668 × 10^8.
The sum of its digits is 55. It has a total of 3 prime factors and 6 positive divisors.
There are 68494332 positive integers (up to 136988668) that are relatively prime to 136988668.
136988668 has 6 divisors, whose sum is 239730176
The reverse of 136988668 is 866889631
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred thirty-six million nine hundred eighty-eight thousand six hundred sixty-eight
Scientific notation
1.36988668 × 10^8
Engineering notation
1.36988668 × 10^6
Prime Factorization
2 × 2 × 34247167
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
68494334 Product of the distinct prime numbers
The prime factorization of 136988668 is 2 × 2 × 34247167.
Since it has a total of 3 prime factors.
5 , 2 , 40 , 29 , 408 , 907 , 4123 , 9371 , 71057 , 76228 , 467385 , 132299 , 1863223 , 6892803 , 8607197 , 1631202 , 777242789 , 932930604 , 5190922503 , 7270217744
n×2
273977336
n×3
410966004
n×4
547954672
n×5
684943340
n÷2
68494334
n÷3
45662889.333333
n÷3
34247167
n÷5
27397733.6
n2
18765895160414224
n3
2.5707149818528E+24
n4
3.5215882117166E+32
n5
4.8241767836756E+40
2 √n11704.21582166
3 √n515.49945952805
4 √n108.18602415127
5 √n42.397175862734
6 divisors
τ Total Divisors
6 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-136988667 Sum of the proper positive divisors of n
A Arithmetic Mean
0.16666666666667 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
6 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136988668 can be divided by 6 positive divisors.
The sum of these divisors (counting 136988668) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000001010100100011111111100
3
Ternary
100112202202010101
4
Quaternary
20022210133330
5
Quinary
240032114133
6
Senary
21332050444
8
Octal
1012443774
10
Decimal
136988668
12
Duodecimal
39a63a24
16
Hexadecimal
82a47fc
20
Vigesimal
22g3bd8
36
Base36
29k54s
md5
b7b1634e16eb77da41e3c01db47c2e83
sha1
b87e9668ca70b44ab958b79c40e0859cbc990704
sha256
23f94779af84ec6422ed825076668877634a814597dae3f244268afe07b31af9
sha512
76a265d3572c301edb8e87fbfe7549d4772161517c62affc8b05669abf93e0912e1e9a8e9b9f743a264b846aab6c2a371361507b9f62088f89ebec3de4218a17
ripemd-160
06f6cbddccc3cb759bcb799b96662ae88a0c95ef
Diameter
273977336
Circumference
860725186.0277
Area
5.8954798373994E+16
Volume
1.0768185735283E+25
Surface area
2.3581919349597E+17
Circumference
860725186.0277
Perimeter
547954672
Area
18765895160414224
Diagonal
193731232.17703
Surface area
112595370962485344
Volume
2.5707149818528E+24
Space diagonal
237271333.03718
Perimeter
410966004
Area
8.1258709668371E+15
Altitude
118635666.51859
Surface area
8.1258709668371E+15
Volume
3.0296166602766E+23
Height
64577077.392342