163896144 is an even 9-digits composite number following 163896143
and preceding 163896145 . In scientific notation, it is written as 1.63896144 × 10^8.
The sum of its digits is 42. It has a total of 6 prime factors and 20 positive divisors.
There are 53468928 positive integers (up to 163896144) that are relatively prime to 163896144.
163896144 has 20 divisors, whose sum is 319805300
The reverse of 163896144 is 441698361
Previous prime number is 141
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-three million eight hundred ninety-six thousand one hundred forty-four
Scientific notation
1.63896144 × 10^8
Engineering notation
1.63896144 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 141 × 72649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20487018
Product of the distinct prime numbers
The prime factorization of 163896144 is 2 × 2 × 2 × 2 × 141 × 72649.
Since it has a total of 6 prime factors.
3 , 2 , 81 , 81 , 907 , 346 , 3530 , 9316 , 37532 , 90151 , 639197 , 940036 , 9981720 , 1089844 , 92568815 , 38583224 , 298890730 , 825744591 , 1447862728 , 7205888209
n×2
327792288
n×3
491688432
n×4
655584576
n×5
819480720
n÷2
81948072
n÷3
54632048
n÷3
40974036
n÷5
32779228.8
n2
26861946018068736
n3
4.4025693726976E+24
n4
7.2156414387764E+32
n5
1.1826158083021E+41
2 √n
12802.192937149
3 √n
547.25479898176
4 √n
113.14677607935
5 √n
43.945432920268
1 , 2 , 4 , 8 , 16 , 141 , 282 , 564 , 1128 , 2256 , 72649 , 145298 , 290596 , 581192 , 1162384 , 10243509 , 20487018 , 40974036 , 81948072 , 163896144
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163896143
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163896144 can be divided by 20 positive divisors.
The sum of these divisors (counting 163896144) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110001001101101101010000
3
Ternary
102102101210020120
4
Quaternary
21301031231100
5
Quinary
313424134034
6
Senary
24132510240
8
Octal
1161155520
10
Decimal
163896144
12
Duodecimal
46a7b380
16
Hexadecimal
9c4db50
20
Vigesimal
2b47074
36
Base36
2pkv2o
md5
a796b4ed0f742c2b184259c75281b53d
sha1
20e4112a02883d442b139a6976f427366ac1427e
sha256
5221f912ac7c7694b1453cd1b16a372cb288919122323945274c1812e6224960
sha512
a0336a69347df24584722e59b0e4cd8c761f2268574316d30c95340dfd2767a4a98746d13f8cff1190400108cbe25ec0ccbf8ce7a29f91361bc6b81ef417ad92
ripemd-160
a27d55b0c1b339ea6efbcb6f92c7b5eaba256938
Diameter
327792288
Circumference
1029789843.8842
Area
8.438929227149E+16
Volume
1.8441439464248E+25
Surface area
3.3755716908596E+17
Circumference
1029789843.8842
Perimeter
655584576
Area
26861946018068736
Diagonal
231784149.66545
Surface area
161171676108412416
Volume
4.4025693726976E+24
Space diagonal
283876448.57262
Perimeter
491688432
Area
1.1631563823367E+16
Altitude
141938224.28631
Surface area
1.1631563823367E+16
Volume
5.1884777634645E+23
Height
77261383.221818