136687644 is an even 9-digits composite number following 136687643
and preceding 136687645 . In scientific notation, it is written as 1.36687644 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 18 positive divisors.
There are 45562536 positive integers (up to 136687644) that are relatively prime to 136687644.
136687644 has 18 divisors, whose sum is 345516080
The reverse of 136687644 is 446786631
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred thirty-six million six hundred eighty-seven thousand six hundred forty-four
Scientific notation
1.36687644 × 10^8
Engineering notation
1.36687644 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3796879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
22781274
Product of the distinct prime numbers
The prime factorization of 136687644 is 2 × 2 × 3 × 3 × 3796879.
Since it has a total of 5 prime factors.
3 , 3 , 59 , 68 , 79 , 923 , 9186 , 2599 , 62051 , 73254 , 676479 , 62307 , 9646367 , 7340317 , 56052107 , 52308018 , 318814364 , 76202358 , 8296638037 , 5755343468
n×2
273375288
n×3
410062932
n×4
546750576
n×5
683438220
n÷2
68343822
n÷3
45562548
n÷3
34171911
n÷5
27337528.8
n2
18683512022270736
n3
2.5538052399699E+24
n4
3.4907362148634E+32
n5
4.7714050903515E+40
2 √n
11691.349109491
3 √n
515.12159004205
4 √n
108.12654211382
5 √n
42.378526436554
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 3796879 , 7593758 , 11390637 , 15187516 , 22781274 , 34171911 , 45562548 , 68343822 , 136687644
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-136687643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136687644 can be divided by 18 positive divisors.
The sum of these divisors (counting 136687644) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1000001001011011000000011100
3
Ternary
100112012110012100
4
Quaternary
20021123000130
5
Quinary
234443001034
6
Senary
21321405100
8
Octal
1011330034
10
Decimal
136687644
12
Duodecimal
39939790
16
Hexadecimal
825b01c
20
Vigesimal
22e5j24
36
Base36
29dov0
md5
05b17a565866701e2a445aef36cb1d43
sha1
8b40f63a205620dd965e40cfcb1e7b0f697db526
sha256
d36ba65a87f3fb15ebf8fdf8bf60b5d1ba94cda978c1697b06d3195c24479ca0
sha512
b0e84babc26466d2634d000ac5cde8cba21ba1c1179e74ef5a0c4b57892ff61661078a7ff08df771b25f00fe59a4d487ee69f58d00379c4ad8684185cdfc1719
ripemd-160
b4ca01a8febbb12d9ec73870e13942237e76e1d9
Diameter
273375288
Circumference
858833796.45379
Area
5.8695984112422E+16
Volume
1.0697354374118E+25
Surface area
2.3478393644969E+17
Circumference
858833796.45379
Perimeter
546750576
Area
18683512022270736
Diagonal
193305519.95363
Surface area
112101072133624416
Volume
2.5538052399699E+24
Space diagonal
236749944.17489
Perimeter
410062932
Area
8.0901980215992E+15
Altitude
118374972.08744
Surface area
8.0901980215992E+15
Volume
3.009688338354E+23
Height
64435173.317875