136440981 is an odd 9-digits composite number following 136440980
and preceding 136440982 . In scientific notation, it is written as 1.36440981 × 10^8.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 88987776 positive integers (up to 136440981) that are relatively prime to 136440981.
136440981 has 24 divisors, whose sum is 201389760
The reverse of 136440981 is 189044631
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred thirty-six million four hundred forty thousand nine hundred eighty-one
Scientific notation
1.36440981 × 10^8
Engineering notation
1.36440981 × 10^6
Prime Factorization
3 × 3 × 977 × 263 × 59
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45480327
Product of the distinct prime numbers
The prime factorization of 136440981 is 3 × 3 × 977 × 263 × 59.
Since it has a total of 5 prime factors.
8 , 5 , 43 , 14 , 421 , 680 , 160 , 3239 , 93683 , 16606 , 963908 , 404405 , 3719575 , 53044 , 85703466 , 59109134 , 555353843 , 204649913 , 7076647709 , 5277799628
n×2
272881962
n×3
409322943
n×4
545763924
n×5
682204905
n÷2
68220490.5
n÷3
45480327
n÷3
34110245.25
n÷5
27288196.2
n2
18616141296242361
n3
2.5400045808939E+24
n4
3.4656071676166E+32
n5
4.7285084171024E+40
2 √n
11680.795392438
3 √n
514.81154508515
4 √n
108.07772847557
5 √n
42.363220344824
1 , 3 , 9 , 59 , 177 , 263 , 531 , 789 , 977 , 2367 , 2931 , 8793 , 15517 , 46551 , 57643 , 139653 , 172929 , 256951 , 518787 , 770853 , 2312559 , 15160109 , 45480327 , 136440981
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-136440980
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 136440981 can be divided by 24 positive divisors.
The sum of these divisors (counting 136440981) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000001000011110110010010101
3
Ternary
100111201220211200
4
Quaternary
20020132302111
5
Quinary
234412102411
6
Senary
21312223113
8
Octal
1010366225
10
Decimal
136440981
12
Duodecimal
3983aa99
16
Hexadecimal
821ec95
20
Vigesimal
22cf291
36
Base36
298ej9
md5
d1d71bfa912ba0683a0c15426b0f51a1
sha1
fe7b2f3d87c215f625433ead4ab2d1e658b68fdb
sha256
9351cafcee37d76eb2ec1dde9dcebcf6f323a5963551307b3cbd4769fc20c32c
sha512
4dec99d3a25480c9e67740d903f35a36cf9ba4552567a5e9486e15aa408dc226a5651a80c7b34bae3c6a58ad961f1a58f7fb67e3de7dc38b6e61531550fdcfc5
ripemd-160
062f3030f923525a638999da994b535def06e634
Diameter
272881962
Circumference
857283967.11637
Area
5.8484332734465E+16
Volume
1.0639546308561E+25
Surface area
2.3393733093786E+17
Circumference
857283967.11637
Perimeter
545763924
Area
18616141296242361
Diagonal
192956685.79369
Surface area
111696847777454166
Volume
2.5400045808939E+24
Space diagonal
236322711.32654
Perimeter
409322943
Area
8.0610256414932E+15
Altitude
118161355.66327
Surface area
8.0610256414932E+15
Volume
2.9934241056583E+23
Height
64318895.264563