136121661 is an odd 9-digits composite number following 136121660
and preceding 136121662 . In scientific notation, it is written as 1.36121661 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 82689984 positive integers (up to 136121661) that are relatively prime to 136121661.
136121661 has 8 divisors, whose sum is 138265600
The reverse of 136121661 is 166121631
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-six million one hundred twenty-one thousand six hundred sixty-one
Scientific notation
1.36121661 × 10^8
Engineering notation
1.36121661 × 10^6
Prime Factorization
351 × 79 × 4909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136121661
Product of the distinct prime numbers
The prime factorization of 136121661 is 351 × 79 × 4909.
Since it has a total of 3 prime factors.
7 , 5 , 35 , 69 , 20 , 560 , 4618 , 517 , 64327 , 38770 , 592558 , 721674 , 9517584 , 7440760 , 70485684 , 42351103 , 730116840 , 690797988 , 198318503 , 35406702
n×2
272243322
n×3
408364983
n×4
544486644
n×5
680608305
n÷2
68060830.5
n÷3
45373887
n÷3
34030415.25
n÷5
27224332.2
n2
18529106593398921
n3
2.5222127663395E+24
n4
3.4332779114954E+32
n5
4.6734349198736E+40
2 √n
11667.118796001
3 √n
514.40961786456
4 √n
108.01443790531
5 √n
42.343372781711
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
-136121660
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 136121661 can be divided by 8 positive divisors.
The sum of these divisors (counting 136121661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000111010000110100111101
3
Ternary
100111010200211000
4
Quaternary
20013100310331
5
Quinary
234321343121
6
Senary
21301320513
8
Octal
1007206475
10
Decimal
136121661
12
Duodecimal
39706139
16
Hexadecimal
81d0d3d
20
Vigesimal
22af431
36
Base36
291k59
md5
0e97a90e0a3af3da8dc208c6d4ee4b91
sha1
8465a2561d0aa001256046d5f3d0a4598eda33c2
sha256
7d058b9232fae4c85527b65f717ec53a1a9c2429859922617b55c6b119101ad0
sha512
452442e40628b1d9b5de7d2664850db5930efeff950136aa5939b81cb46ca7e9739fa257862112242c88b984228dc87fe309600b1390e29978986c80e6224c84
ripemd-160
0c859c71734aeed78d00ab0d1facdf57a0d9816e
Diameter
272243322
Circumference
855277620.38408
Area
5.8210905151404E+16
Volume
1.056502013003E+25
Surface area
2.3284362060562E+17
Circumference
855277620.38408
Perimeter
544486644
Area
18529106593398921
Diagonal
192505099.11895
Surface area
111174639560393526
Volume
2.5222127663395E+24
Space diagonal
235769632.86267
Perimeter
408364983
Area
8.0233385096566E+15
Altitude
117884816.43133
Surface area
8.0233385096566E+15
Volume
2.9724562511233E+23
Height
64168366.372984