163969139 is an odd 9-digits composite number following 163969138
and preceding 163969140 . In scientific notation, it is written as 1.63969139 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 156840024 positive integers (up to 163969139) that are relatively prime to 163969139.
163969139 has 4 divisors, whose sum is 171098256
The reverse of 163969139 is 931969361
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred sixty-three million nine hundred sixty-nine thousand one hundred thirty-nine
Scientific notation
1.63969139 × 10^8
Engineering notation
1.63969139 × 10^6
Prime Factorization
23 × 7129093
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
163969139
Product of the distinct prime numbers
The prime factorization of 163969139 is 23 × 7129093.
Since it has a total of 2 prime factors.
6 , 1 , 47 , 87 , 241 , 824 , 2979 , 7925 , 6499 , 98143 , 82193 , 55449 , 5712183 , 9393454 , 64917503 , 4795635 , 639851202 , 231236542 , 9081311652 , 1156125864
n×2
327938278
n×3
491907417
n×4
655876556
n×5
819845695
n÷2
81984569.5
n÷3
54656379.666667
n÷3
40992284.75
n÷5
32793827.8
n2
26885878544401321
n3
4.4084543561841E+24
n4
7.228504651043E+32
n5
1.185251683889E+41
2 √n
12805.043498559
3 √n
547.33603118592
4 √n
113.15937211985
5 √n
43.949346649393
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
-163969138
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 163969139 can be divided by 4 positive divisors.
The sum of these divisors (counting 163969139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001011111100001110011
3
Ternary
102102112111101002
4
Quaternary
21301133201303
5
Quinary
313434003024
6
Senary
24134232215
8
Octal
1161374163
10
Decimal
163969139
12
Duodecimal
46ab566b
16
Hexadecimal
9c5f873
20
Vigesimal
2b4g2gj
36
Base36
2pmfeb
md5
e60c8480937dc98cbffde744b7bb45f6
sha1
1299586562d07df8d603d8f8e93f6e8e3de3ec95
sha256
41b6c8f5a68d82cf0fcbcbe46c553ec2a4d6fc4411eba98ec3a580edbd587c24
sha512
fd81d76e5676011ddaecc3f5e66dd40c5c59fe33e9237102f48549b906f66d719cb981a148e525516d92eeaf1dc6605be9a5b5344a275a93b8292b248d641032
ripemd-160
82a48fecbcf1c69d747a48ec484fd14058a4e0a9
Diameter
327938278
Circumference
1030248484.9957
Area
8.4464478520399E+16
Volume
1.8466090425432E+25
Surface area
3.3785791408159E+17
Circumference
1030248484.9957
Perimeter
655876556
Area
26885878544401321
Diagonal
231887380.18444
Surface area
161315271266407926
Volume
4.4084543561841E+24
Space diagonal
284002879.62132
Perimeter
491907417
Area
1.1641926911257E+16
Altitude
142001439.81066
Surface area
1.1641926911257E+16
Volume
5.1954132830152E+23
Height
77295793.394813