163965213 is an odd 9-digits composite number following 163965212
and preceding 163965214 . In scientific notation, it is written as 1.63965213 × 10^8.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 109310136 positive integers (up to 163965213) that are relatively prime to 163965213.
163965213 has 4 divisors, whose sum is 182183580
The reverse of 163965213 is 312569361
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-three million nine hundred sixty-five thousand two hundred thirteen
Scientific notation
1.63965213 × 10^8
Engineering notation
1.63965213 × 10^6
Prime Factorization
9 × 18218357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
163965213
Product of the distinct prime numbers
The prime factorization of 163965213 is 9 × 18218357.
Since it has a total of 2 prime factors.
1 , 2 , 39 , 61 , 144 , 442 , 4305 , 2226 , 48416 , 49950 , 248275 , 868572 , 2289405 , 1081688 , 3134675 , 70292469 , 827023963 , 982623429 , 4649715584 , 9276310801
n×2
327930426
n×3
491895639
n×4
655860852
n×5
819826065
n÷2
81982606.5
n÷3
54655071
n÷3
40991303.25
n÷5
32793042.6
n2
26884591074135369
n3
4.4081377018885E+24
n4
7.2278123722348E+32
n5
1.1851097951375E+41
2 √n
12804.89019867
3 √n
547.3316627655
4 √n
113.15869475507
5 √n
43.949136186878
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
-163965212
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 163965213 can be divided by 4 positive divisors.
The sum of these divisors (counting 163965213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001011110100100011101
3
Ternary
102102112021222200
4
Quaternary
21301132210131
5
Quinary
313433341323
6
Senary
24134202113
8
Octal
1161364435
10
Decimal
163965213
12
Duodecimal
46ab3339
16
Hexadecimal
9c5e91d
20
Vigesimal
2b4fd0d
36
Base36
2pmcd9
md5
c6224d1df4c7b491eecf447cb2ec9bec
sha1
33104ce3c3b163e16948c9c01348b65fcf95f733
sha256
10d93768377a1305a7d51eed10cf2268851a4c2ffe07bb4587fc9648e13afcbf
sha512
1514432d52ce534d8d5e45a7fba4b99ea06e7c2da4c3cf5a0a3ec2b0dc83ba6cbf7b37af08307abfa416c440edfa25e0c8ac83a625027bc04776c2097059a2fb
ripemd-160
06417a86012784c93a66b281754be010fa909940
Diameter
327930426
Circumference
1030223817.2102
Area
8.4460433813269E+16
Volume
1.846476402702E+25
Surface area
3.3784173525308E+17
Circumference
1030223817.2102
Perimeter
655860852
Area
26884591074135369
Diagonal
231881827.98199
Surface area
161307546444812214
Volume
4.4081377018885E+24
Space diagonal
283996079.58985
Perimeter
491895639
Area
1.1641369420279E+16
Altitude
141998039.79493
Surface area
1.1641369420279E+16
Volume
5.1950401023491E+23
Height
77293942.660664