159968455 is an odd 9-digits composite number following 159968454
and preceding 159968456 . In scientific notation, it is written as 1.59968455 × 10^8.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 127974760 positive integers (up to 159968455) that are relatively prime to 159968455.
159968455 has 4 divisors, whose sum is 191962152
The reverse of 159968455 is 554869951
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred fifty-nine million nine hundred sixty-eight thousand four hundred fifty-five
Scientific notation
1.59968455 × 10^8
Engineering notation
1.59968455 × 10^6
Prime Factorization
5 × 31993691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
159968455
Product of the distinct prime numbers
The prime factorization of 159968455 is 5 × 31993691.
Since it has a total of 2 prime factors.
7 , 5 , 89 , 91 , 774 , 9 , 8558 , 7383 , 62343 , 78830 , 150962 , 93778 , 6521682 , 960267 , 66702157 , 85123085 , 431125213 , 726761021 , 8942027248 , 5972613085
n×2
319936910
n×3
479905365
n×4
639873820
n×5
799842275
n÷2
79984227.5
n÷3
53322818.333333
n÷3
39992113.75
n÷5
31993691
n2
25589906595087025
n3
4.0935778216104E+24
n4
6.5484331954528E+32
n5
1.0475427409473E+41
2 √n
12647.863653598
3 √n
542.84784334749
4 √n
112.46272117283
5 √n
43.732758316385
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-159968454
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 159968455 can be divided by 4 positive divisors.
The sum of these divisors (counting 159968455) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010001110110011000111
3
Ternary
102011000020110121
4
Quaternary
21202032303013
5
Quinary
311422442310
6
Senary
23512402411
8
Octal
1142166307
10
Decimal
159968455
12
Duodecimal
456a6407
16
Hexadecimal
988ecc7
20
Vigesimal
29jg12f
36
Base36
2n8og7
md5
a5728c564f05c70d8d6c827153d0d799
sha1
11eb2ec6d118008ee9e15942fe69d3d40cdccc26
sha256
b8b8a914f87c693d662aa5c6610a4420ac28229ed8dd24ed5552664faf2e4fc0
sha512
5dd4c3b88f83e623af7bb10b22a16e3e9aaa5f647505b49670db9fe058612df5bd523085f7c701ddc76e43a8b64ed6448717cd8b2bb3086ce0345abb2beeb332
ripemd-160
0472b91512c9cf763ba50a67027ef5bf61ede6ad
Diameter
319936910
Circumference
1005111446.0682
Area
8.0393062565174E+16
Volume
1.7147138681692E+25
Surface area
3.215722502607E+17
Circumference
1005111446.0682
Perimeter
639873820
Area
25589906595087025
Diagonal
226229558.61287
Surface area
153539439570522150
Volume
4.0935778216104E+24
Space diagonal
277073491.6683
Perimeter
479905365
Area
1.1080754595908E+16
Altitude
138536745.83415
Surface area
1.1080754595908E+16
Volume
4.8243277282926E+23
Height
75409852.870957