135681680 is an even 9-digits composite number following 135681679
and preceding 135681681 . In scientific notation, it is written as 1.35681680 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 54272640 positive integers (up to 135681680) that are relatively prime to 135681680.
135681680 has 20 divisors, whose sum is 315460092
The reverse of 135681680 is 086186531
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred thirty-five million six hundred eighty-one thousand six hundred eighty
Scientific notation
1.35681680 × 10^8
Engineering notation
1.35681680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1696021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16960210
Product of the distinct prime numbers
The prime factorization of 135681680 is 2 × 2 × 2 × 2 × 5 × 1696021.
Since it has a total of 6 prime factors.
9 , 1 , 69 , 2 , 25 , 870 , 2091 , 1025 , 11812 , 78358 , 967543 , 133311 , 8630353 , 4392930 , 50840945 , 67314892 , 638874358 , 237670653 , 344475333 , 7033271699
n×2
271363360
n×3
407045040
n×4
542726720
n×5
678408400
n÷2
67840840
n÷3
45227226.666667
n÷3
33920420
n÷5
27136336
n2
18409518287622400
n3
2.4978343692553E+24
n4
3.389103635823E+32
n5
4.5983927500258E+40
2 √n
11648.247936922
3 √n
513.85478393039
4 √n
107.92704914395
5 √n
42.31596433934
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1696021 , 3392042 , 6784084 , 8480105 , 13568168 , 16960210 , 27136336 , 33920420 , 67840840 , 135681680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-135681679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 135681680 can be divided by 20 positive divisors.
The sum of these divisors (counting 135681680) is 1, the average is 0.05.
Base
System
Value
2
Binary
1000000101100101011010010000
3
Ternary
100110022100021102
4
Quaternary
20011211122100
5
Quinary
234213303210
6
Senary
21244043532
8
Octal
1005453220
10
Decimal
135681680
12
Duodecimal
395335a8
16
Hexadecimal
8165690
20
Vigesimal
2280440
36
Base36
28s4nk
md5
de0249aa08cd3c537e4df8009c80bafd
sha1
021c78d336579f5e97ba32d35fd6ceb37c427590
sha256
3fe59585bbb08fcdad63b29a4ed45d4e343c6c34304995df12c68f0f458e9ed4
sha512
970a20ff5a4e61ab385937403298da1ccab84ed6e10862f04f57211bd740d6fd8c3f992bd47ac10b7cc3846b0408a52a6f1cea1278963d4389e4b7a979b3ce3e
ripemd-160
2bd82c58f280b2c21b1ad2d9bc7761fe4d4d9e45
Diameter
271363360
Circumference
852513138.22944
Area
5.7835207408521E+16
Volume
1.0462904139116E+25
Surface area
2.3134082963409E+17
Circumference
852513138.22944
Perimeter
542726720
Area
18409518287622400
Diagonal
191882872.02157
Surface area
110457109725734400
Volume
2.4978343692553E+24
Space diagonal
235007563.4163
Perimeter
407045040
Area
7.9715552542576E+15
Altitude
117503781.70815
Surface area
7.9715552542576E+15
Volume
2.9437260346354E+23
Height
63960957.340522