52001991 is an odd 8-digits composite number following 52001990
and preceding 52001992 . In scientific notation, it is written as 5.2001991 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 34310016 positive integers (up to 52001991) that are relatively prime to 52001991.
52001991 has 12 divisors, whose sum is 75889632
The reverse of 52001991 is 19910025
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
fifty-two million one thousand nine hundred ninety-one
Scientific notation
5.2001991 × 10^7
Engineering notation
5.2001991 × 10^6
Prime Factorization
3 × 3 × 97 × 59567
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17333997
Product of the distinct prime numbers
The prime factorization of 52001991 is 3 × 3 × 97 × 59567.
Since it has a total of 4 prime factors.
4 , 6 , 88 , 83 , 847 , 487 , 3605 , 6825 , 60180 , 59273 , 481865 , 809416 , 735281 , 4064253 , 10776154 , 59799750 , 503229756 , 29024826 , 8068886947 , 8315609519
n×2
104003982
n×3
156005973
n×4
208007964
n×5
260009955
n÷2
26000995.5
n÷3
17333997
n÷3
13000497.75
n÷5
10400398.2
n2
2704207067964081
n3
1.406241516104E+23
n4
7.3127358664269E+30
n5
3.8027682471131E+38
2 √n
7211.2406006179
3 √n
373.25587935792
4 √n
84.919023785121
5 √n
34.93043502219
1 , 3 , 9 , 97 , 291 , 873 , 59567 , 178701 , 536103 , 5777999 , 17333997 , 52001991
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-52001990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 52001991 can be divided by 12 positive divisors.
The sum of these divisors (counting 52001991) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11000110010111110011000111
3
Ternary
10121211222022200
4
Quaternary
3012113303013
5
Quinary
101303030431
6
Senary
5054325543
8
Octal
306276307
10
Decimal
52001991
12
Duodecimal
154b98b3
16
Hexadecimal
3197cc7
20
Vigesimal
g504jb
36
Base36
uykzr
md5
0f7188d9d6099f882f3ddd42854d52b7
sha1
704534c5ddb8233d72e3bc13f568bfb85e97aefe
sha256
ba6b735a1f38d9ffe138e57e2905c1081610ffb1d4c77fb023d189e57360f8a4
sha512
42fd60f919c49a15e7cc3d642de23f3bf29bee32a560a4c1cc4d4c48fa4118f8e149cf34dcd0571e9d8a89997251693be89eb981891e3af91d287090fa509043
ripemd-160
571e9bc925687566061b3dc786900b0e986176ca
Diameter
104003982
Circumference
326738145.79529
Area
8.4955170585016E+15
Volume
5.8904506882206E+23
Surface area
3.3982068234006E+16
Circumference
326738145.79529
Perimeter
208007964
Area
2704207067964081
Diagonal
73541920.942604
Surface area
16225242407784486
Volume
1.406241516104E+23
Space diagonal
90070090.506739
Perimeter
156005973
Area
1.1709560089752E+15
Altitude
45035045.25337
Surface area
1.1709560089752E+15
Volume
1.6572715200387E+22
Height
24513973.647535