163989770 is an even 9-digits composite number following 163989769
and preceding 163989771 . In scientific notation, it is written as 1.63989770 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 53776800 positive integers (up to 163989770) that are relatively prime to 163989770.
163989770 has 8 divisors, whose sum is 246045216
The reverse of 163989770 is 077989361
Previous prime number is 5635
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-three million nine hundred eighty-nine thousand seven hundred seventy
Scientific notation
1.63989770 × 10^8
Engineering notation
1.63989770 × 10^6
Prime Factorization
2 × 5635 × 14551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163989770
Product of the distinct prime numbers
The prime factorization of 163989770 is 2 × 5635 × 14551.
Since it has a total of 3 prime factors.
10 , 10 , 29 , 57 , 995 , 849 , 3408 , 2421 , 9477 , 95501 , 417973 , 559269 , 8044388 , 4639501 , 55099115 , 79854407 , 570621119 , 472177605 , 9636349457 , 988317325
n×2
327979540
n×3
491969310
n×4
655959080
n×5
819948850
n÷2
81994885
n÷3
54663256.666667
n÷3
40997442.5
n÷5
32797954
n2
26892644664652900
n3
4.4101186132482E+24
n4
7.2321433705928E+32
n5
1.1859975279505E+41
2 √n
12805.849054241
3 √n
547.35898594469
4 √n
113.16293144948
5 √n
43.950452556695
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163989769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163989770 can be divided by 8 positive divisors.
The sum of these divisors (counting 163989770) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001100100100100001010
3
Ternary
102102120112200012
4
Quaternary
21301210210022
5
Quinary
313440133040
6
Senary
24134511522
8
Octal
1161444412
10
Decimal
163989770
12
Duodecimal
46b055a2
16
Hexadecimal
9c6490a
20
Vigesimal
2b4ie8a
36
Base36
2pmvbe
md5
ae63e29510903de18123c606b46e871a
sha1
1ad0d463356b49d1829d9c9b20211ade10ed7b52
sha256
edfb547ce90baddfd8f13e6870619f3530a95d6909aa642a4aed6b209aab4dd8
sha512
a4147bcdcf9a68d50da70dcc4488eeb8e68e2c2f87cffc7bf778f19b521ab7480a06405074630b86f2da535211d2567a338eb16354b5467cc1a4dc2be0526c08
ripemd-160
13b089bfe646e40299b239992633ba4be941eaff
Diameter
327979540
Circumference
1030378113.3918
Area
8.4485734914074E+16
Volume
1.847306164912E+25
Surface area
3.379429396563E+17
Circumference
1030378113.3918
Perimeter
655959080
Area
26892644664652900
Diagonal
231916556.82444
Surface area
161355867987917400
Volume
4.4101186132482E+24
Space diagonal
284038613.56153
Perimeter
491969310
Area
1.1644856727269E+16
Altitude
142019306.78077
Surface area
1.1644856727269E+16
Volume
5.1973746287746E+23
Height
77305518.941482