163940289 is an odd 9-digits composite number following 163940288
and preceding 163940290 . In scientific notation, it is written as 1.63940289 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 107002688 positive integers (up to 163940289) that are relatively prime to 163940289.
163940289 has 16 divisors, whose sum is 223186752
The reverse of 163940289 is 982049361
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-three million nine hundred forty thousand two hundred eighty-nine
Scientific notation
1.63940289 × 10^8
Engineering notation
1.63940289 × 10^6
Prime Factorization
3 × 53 × 677 × 1523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
163940289
Product of the distinct prime numbers
The prime factorization of 163940289 is 3 × 53 × 677 × 1523.
Since it has a total of 4 prime factors.
2 , 6 , 53 , 22 , 706 , 410 , 1485 , 4917 , 49051 , 45345 , 233265 , 114659 , 9446607 , 2677304 , 95439721 , 36828458 , 151455785 , 700006311 , 448514300 , 5250788038
n×2
327880578
n×3
491820867
n×4
655761156
n×5
819701445
n÷2
81970144.5
n÷3
54646763
n÷3
40985072.25
n÷5
32788057.8
n2
26876418357403521
n3
4.4061277927976E+24
n4
7.2234186372218E+32
n5
1.1842093389541E+41
2 √n
12803.916939749
3 √n
547.30392845652
4 √n
113.15439425736
5 √n
43.947799982863
1 , 3 , 53 , 159 , 677 , 1523 , 2031 , 4569 , 35881 , 80719 , 107643 , 242157 , 1031071 , 3093213 , 54646763 , 163940289
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163940288
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163940289 can be divided by 16 positive divisors.
The sum of these divisors (counting 163940289) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001011000011111000001
3
Ternary
102102111000210120
4
Quaternary
21301120133001
5
Quinary
313432042124
6
Senary
24133450453
8
Octal
1161303701
10
Decimal
163940289
12
Duodecimal
46aa0a29
16
Hexadecimal
9c587c1
20
Vigesimal
2b4cae9
36
Base36
2plt4x
md5
0cc923cf04a456f82e20147e93c405b8
sha1
c50f2c698b883e565e20128343ce353fc8c9585e
sha256
896137f180dd9ea08b2f82326d85f2f8a4dbb3854402394ccdad80200065f79e
sha512
967b1a91ce81401ee7abd93f2b142fc61b3b7c5ecf1d5277c7a15f87cfe412347fa8e05c4fef6c3b096294a88a8b01877f362a265ba832e0c8eea156d7c6efd2
ripemd-160
acb30f3a25c5d168e7bbf686016978ae5668c52b
Diameter
327880578
Circumference
1030067215.0996
Area
8.4434758466425E+16
Volume
1.8456344939508E+25
Surface area
3.377390338657E+17
Circumference
1030067215.0996
Perimeter
655761156
Area
26876418357403521
Diagonal
231846580.12316
Surface area
161258510144421126
Volume
4.4061277927976E+24
Space diagonal
283952909.95553
Perimeter
491820867
Area
1.1637830530125E+16
Altitude
141976454.97776
Surface area
1.1637830530125E+16
Volume
5.1926714017695E+23
Height
77282193.374388