136955985 is an odd 9-digits composite number following 136955984
and preceding 136955986 . In scientific notation, it is written as 1.36955985 × 10^8.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 70686720 positive integers (up to 136955985) that are relatively prime to 136955985.
136955985 has 8 divisors, whose sum is 150799360
The reverse of 136955985 is 589559631
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
one hundred thirty-six million nine hundred fifty-five thousand nine hundred eighty-five
Scientific notation
1.36955985 × 10^8
Engineering notation
1.36955985 × 10^6
Prime Factorization
15 × 31 × 294529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
136955985
Product of the distinct prime numbers
The prime factorization of 136955985 is 15 × 31 × 294529.
Since it has a total of 3 prime factors.
3 , 1 , 10 , 58 , 999 , 151 , 8010 , 2400 , 53311 , 87998 , 152586 , 812863 , 8206156 , 7664291 , 84453939 , 43597368 , 43661412 , 147733752 , 6377743058 , 9539840356
n×2
273911970
n×3
410867955
n×4
547823940
n×5
684779925
n÷2
68477992.5
n÷3
45651995
n÷3
34238996.25
n÷5
27391197
n2
18756941827320225
n3
2.5688754435483E+24
n4
3.5182286671347E+32
n5
4.8184247256268E+40
2 √n
11702.819532061
3 √n
515.45846000807
4 √n
108.17957077037
5 √n
42.395152630921
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
-136955984
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 136955985 can be divided by 8 positive divisors.
The sum of these divisors (counting 136955985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000001010011100100001010001
3
Ternary
100112201002021220
4
Quaternary
20022130201101
5
Quinary
240030042420
6
Senary
21331235253
8
Octal
1012344121
10
Decimal
136955985
12
Duodecimal
39a48b29
16
Hexadecimal
829c851
20
Vigesimal
22fj9j5
36
Base36
29jfwx
md5
cbbff95712025d418c04c94bdf503496
sha1
8a2e9cb8a278d4d1973ab0f18f8e07e65158e5f3
sha256
0894ab8fe7e293e92907d18c5f882876caa1eae62a688f0c7a3915d9d534adae
sha512
18abaa5d5dc7cd090a84c6b1193adfab3d706753f3aab4e9c2c7ba10e21ba9a3144bbb1d163cf55c31b1827b82d58e77b23b21ca3b8f7fd679e0092df67cb4bd
ripemd-160
ceddf620ae38a01e1a765f139c3418f6a0a426e9
Diameter
273911970
Circumference
860519832.68231
Area
5.892667064852E+16
Volume
1.0760480295252E+25
Surface area
2.3570668259408E+17
Circumference
860519832.68231
Perimeter
547823940
Area
18756941827320225
Diagonal
193685011.43517
Surface area
112541650963921350
Volume
2.5688754435483E+24
Space diagonal
237214724.42064
Perimeter
410867955
Area
8.1219940598831E+15
Altitude
118607362.21032
Surface area
8.1219940598831E+15
Volume
3.0274487435944E+23
Height
64561670.478389