53207921 is an odd 8-digits composite number following 53207920
and preceding 53207922 . In scientific notation, it is written as 5.3207921 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 47934720 positive integers (up to 53207921) that are relatively prime to 53207921.
53207921 has 16 divisors, whose sum is 58694160
The reverse of 53207921 is 12970235
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
fifty-three million two hundred seven thousand nine hundred twenty-one
Scientific notation
5.3207921 × 10^7
Engineering notation
5.3207921 × 10^6
Prime Factorization
13 × 61 × 229 × 293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
53207921
Product of the distinct prime numbers
The prime factorization of 53207921 is 13 × 61 × 229 × 293.
Since it has a total of 4 prime factors.
7 , 8 , 62 , 49 , 958 , 832 , 7630 , 893 , 37025 , 67325 , 87258 , 193629 , 5330378 , 1304910 , 87116354 , 59339239 , 883272065 , 456056075 , 387666464 , 4434999680
n×2
106415842
n×3
159623763
n×4
212831684
n×5
266039605
n÷2
26603960.5
n÷3
17735973.666667
n÷3
13301980.25
n÷5
10641584.2
n2
2831082857142241
n3
1.5063603300728E+23
n4
8.0150301440047E+30
n5
4.2646309071482E+38
2 √n
7294.3759842772
3 √n
376.11913617616
4 √n
85.407119049159
5 √n
35.090960680716
1 , 13 , 61 , 229 , 293 , 793 , 2977 , 3809 , 13969 , 17873 , 67097 , 181597 , 232349 , 872261 , 4092917 , 53207921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-53207920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 53207921 can be divided by 16 positive divisors.
The sum of these divisors (counting 53207921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11001010111110001101110001
3
Ternary
10201010020112202
4
Quaternary
3022332031301
5
Quinary
102110123141
6
Senary
5140232545
8
Octal
312761561
10
Decimal
53207921
12
Duodecimal
1599b755
16
Hexadecimal
32be371
20
Vigesimal
gcajg1
36
Base36
vofht
md5
01c1f4492085e0746776d4572c61f16c
sha1
6bb49a805948f2dcbfc221cff1774a74364dd6c1
sha256
03a59754562ca66c9b3714f7adb846c49b9b5628fd0751f7ee59a0dba0bcce4c
sha512
22cdd37ace82fbf989112d488fb068e24dfbb3b3ab29327603a9c8aa7fe75f7f294a05ef1347508775a08ed46b1f2590f5c497d3e60b3b2dae1e5e1660c2e983
ripemd-160
69b8fdec329e5099660c818c41a07fe4ca9dec01
Diameter
106415842
Circumference
334315227.45277
Area
8.8941091057021E+15
Volume
6.3098273954877E+23
Surface area
3.5576436422808E+16
Circumference
334315227.45277
Perimeter
212831684
Area
2831082857142241
Diagonal
75247363.503876
Surface area
16986497142853446
Volume
1.5063603300728E+23
Space diagonal
92158822.537111
Perimeter
159623763
Area
1.2258948372519E+15
Altitude
46079411.268556
Surface area
1.2258948372519E+15
Volume
1.7752626738415E+22
Height
25082454.501292