207989729 is an odd 9-digits prime number following 207989728
and preceding 207989730 . In scientific notation, it is written as 2.07989729 × 10^8.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 207989728 positive integers (up to 207989729) that are relatively prime to 207989729.
207989729 has 2 divisors, whose sum is 207989730
The reverse of 207989729 is 927989702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
two hundred seven million nine hundred eighty-nine thousand seven hundred twenty-nine
Scientific notation
2.07989729 × 10^8
Engineering notation
2.07989729 × 10^6
Prime Factorization
207989729
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
207989729
Product of the distinct prime numbers
The prime factorization of 207989729 is 207989729.
Since it has a total of 1 prime factors.
8 , 7 , 26 , 77 , 527 , 949 , 2827 , 3225 , 20337 , 36564 , 570827 , 943288 , 2842837 , 3124900 , 56573705 , 86251077 , 583081809 , 161109493 , 6157630697 , 6179285728
n×2
415979458
n×3
623969187
n×4
831958916
n×5
1039948645
n÷2
103994864.5
n÷3
69329909.666667
n÷3
51997432.25
n÷5
41597945.8
n2
43259727369493441
n3
8.9975789721948E+24
n4
1.8714040120829E+33
n5
3.8923281332264E+41
2 √n
14421.849014603
3 √n
592.48946102187
4 √n
120.09100305436
5 √n
46.090177197739
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
207989730
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
103994865
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
14421.849049272
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999903841
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 207989729 can be divided by 2 positive divisors.
The sum of these divisors (counting 207989729) is 207989730, the average is 103994865.
Base
System
Value
2
Binary
1100011001011010101111100001
3
Ternary
112111100222021022
4
Quaternary
30121122233201
5
Quinary
411221132404
6
Senary
32345535225
8
Octal
1431325741
10
Decimal
207989729
12
Duodecimal
597a4515
16
Hexadecimal
c65abe1
20
Vigesimal
34jie69
36
Base36
3ftxwh
md5
8cf8be1f9587585decaa40f23359ffee
sha1
5e3fff0a43b4fdbb54474e6defc9167432ad6f29
sha256
9ac15e4c56c281c0f1889acf152b32e86209f2e7c60af1ba27bbdfd91ea729c0
sha512
b69f544311a73f47b84c5d2680a956dc25e3b977cbcebb67a1bcc3b8b1441b64dceafce11d654eca564854b3ab1011d8377b8adbaf7c47f9167c94323564de0b
ripemd-160
b332446943d7fd4039d2486ac9c0236c5b75d8bd
Diameter
415979458
Circumference
1306838009.2971
Area
1.359044417003E+17
Volume
3.7688970665522E+25
Surface area
5.4361776680119E+17
Circumference
1306838009.2971
Perimeter
831958916
Area
43259727369493441
Diagonal
294141895.5861
Surface area
259558364216960646
Volume
8.9975789721948E+24
Space diagonal
360248778.08048
Perimeter
623969187
Area
1.8732011431385E+16
Altitude
180124389.04024
Surface area
1.8732011431385E+16
Volume
1.0603748509167E+24
Height
98047298.528702