207163989 is an odd 9-digits composite number following 207163988
and preceding 207163990 . In scientific notation, it is written as 2.07163989 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 129985152 positive integers (up to 207163989) that are relatively prime to 207163989.
207163989 has 12 divisors, whose sum is 316839276
The reverse of 207163989 is 989361702
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred seven million one hundred sixty-three thousand nine hundred eighty-nine
Scientific notation
2.07163989 × 10^8
Engineering notation
2.07163989 × 10^6
Prime Factorization
17 × 3 × 3 × 1354013
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
69054663
Product of the distinct prime numbers
The prime factorization of 207163989 is 17 × 3 × 3 × 1354013.
Since it has a total of 4 prime factors.
7 , 5 , 91 , 8 , 117 , 303 , 2771 , 3506 , 68758 , 22271 , 443214 , 860779 , 2887740 , 6156733 , 32638867 , 89576161 , 864830417 , 338609824 , 3917119388 , 3768115121
n×2
414327978
n×3
621491967
n×4
828655956
n×5
1035819945
n÷2
103581994.5
n÷3
69054663
n÷3
51790997.25
n÷5
41432797.8
n2
42916918338392121
n3
8.8908399985686E+24
n4
1.8418618796642E+33
n5
3.8156745417828E+41
2 √n
14393.192453379
3 √n
591.70434031972
4 √n
119.97163186928
5 √n
46.053522420702
1 , 3 , 9 , 17 , 51 , 153 , 1354013 , 4062039 , 12186117 , 23018221 , 69054663 , 207163989
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
-207163988
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 207163989 can be divided by 12 positive divisors.
The sum of these divisors (counting 207163989) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100010110010001001001010101
3
Ternary
112102211000120100
4
Quaternary
30112101021111
5
Quinary
411013221424
6
Senary
32320124313
8
Octal
1426211125
10
Decimal
207163989
12
Duodecimal
59466699
16
Hexadecimal
c591255
20
Vigesimal
34ef9j9
36
Base36
3fc8r9
md5
1f71fdfb0c272562c8c095e1f2fac8d5
sha1
d3f1ba42599f93c38de3858edb7725ed207e43cb
sha256
88afbcd9f673d9899ef58f7c03405774ea39fa6bf228dc5bfee9cb109a5b907c
sha512
4704c976b16558e562a94f2d4e50af92b569271fd6bf70924a0ae4f7c16e7d3156da94b3de6d4cebc1fa198c2beca3cb4636745041777b65911c9c7f4599ebbe
ripemd-160
c9d74ce578d672c630bc96552fbe173c936a43bc
Diameter
414327978
Circumference
1301649731.8615
Area
1.3482747536661E+17
Volume
3.7241863498327E+25
Surface area
5.3930990146642E+17
Circumference
1301649731.8615
Perimeter
828655956
Area
42916918338392121
Diagonal
292974122.87911
Surface area
257501510030352726
Volume
8.8908399985686E+24
Space diagonal
358818554.44664
Perimeter
621491967
Area
1.8583570766595E+16
Altitude
179409277.22332
Surface area
1.8583570766595E+16
Volume
1.0477955422387E+24
Height
97658040.959704