163742189 is an odd 9-digits composite number following 163742188
and preceding 163742190 . In scientific notation, it is written as 1.63742189 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 151146624 positive integers (up to 163742189) that are relatively prime to 163742189.
163742189 has 4 divisors, whose sum is 176337756
The reverse of 163742189 is 981247361
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-three million seven hundred forty-two thousand one hundred eighty-nine
Scientific notation
1.63742189 × 10^8
Engineering notation
1.63742189 × 10^6
Prime Factorization
13 × 12595553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
163742189
Product of the distinct prime numbers
The prime factorization of 163742189 is 13 × 12595553.
Since it has a total of 2 prime factors.
7 , 10 , 75 , 94 , 67 , 142 , 9235 , 1558 , 64962 , 36420 , 901958 , 887634 , 7257154 , 4485109 , 78889987 , 60105910 , 900132685 , 829962451 , 2556472349 , 9319300559
n×2
327484378
n×3
491226567
n×4
654968756
n×5
818710945
n÷2
81871094.5
n÷3
54580729.666667
n÷3
40935547.25
n÷5
32748437.8
n2
26811504458511721
n3
4.39017443042E+24
n4
7.1885677132879E+32
n5
1.1770718131485E+41
2 √n
12796.178687405
3 √n
547.08339164
4 √n
113.12019575392
5 √n
43.937173833149
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
-163742188
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 163742189 can be divided by 4 positive divisors.
The sum of these divisors (counting 163742189) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000101000000111101101
3
Ternary
102102002222001112
4
Quaternary
21300220013231
5
Quinary
313404222224
6
Senary
24125321405
8
Octal
1160500755
10
Decimal
163742189
12
Duodecimal
46a06265
16
Hexadecimal
9c281ed
20
Vigesimal
2b37f99
36
Base36
2phka5
md5
c5e60fd5a21c1155c497536ccb1b6baa
sha1
75d81792a4ebf96937b4aba91dbca610663bfac4
sha256
cc13553419ecc08937d3378f2cbf55abab557c717bc82a761b67d4186a6267a7
sha512
3cd4a1dd004847d12f8a0ed210447921130824f067c8ca9d20a2e42b16a8cd0a05c61b9e369a46a01f640d39461ee0ddc369902824ba12f1800715ce45a4d04d
ripemd-160
bfc8cb8af68bbd84cd2b475798acd5bcf69e61bb
Diameter
327484378
Circumference
1028822516.0902
Area
8.423082543855E+16
Volume
1.8389519651447E+25
Surface area
3.369233017542E+17
Circumference
1028822516.0902
Perimeter
654968756
Area
26811504458511721
Diagonal
231566424.41646
Surface area
160869026751070326
Volume
4.39017443042E+24
Space diagonal
283609790.69055
Perimeter
491226567
Area
1.1609721987375E+16
Altitude
141804895.34527
Surface area
1.1609721987375E+16
Volume
5.1738701839029E+23
Height
77188808.13882