163945124 is an even 9-digits composite number following 163945123
and preceding 163945125 . In scientific notation, it is written as 1.63945124 × 10^8.
The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors.
There are 70262184 positive integers (up to 163945124) that are relatively prime to 163945124.
163945124 has 12 divisors, whose sum is 327890304
The reverse of 163945124 is 421549361
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred sixty-three million nine hundred forty-five thousand one hundred twenty-four
Scientific notation
1.63945124 × 10^8
Engineering notation
1.63945124 × 10^6
Prime Factorization
2 × 2 × 7 × 5855183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
81972562
Product of the distinct prime numbers
The prime factorization of 163945124 is 2 × 2 × 7 × 5855183.
Since it has a total of 4 prime factors.
8 , 1 , 99 , 46 , 549 , 788 , 7176 , 1431 , 55210 , 14605 , 757306 , 883845 , 6075910 , 563338 , 43721709 , 32919648 , 470125125 , 951748575 , 8674111328 , 4880688589
n×2
327890248
n×3
491835372
n×4
655780496
n×5
819725620
n÷2
81972562
n÷3
54648374.666667
n÷3
40986281
n÷5
32789024.8
n2
26878003683375376
n3
4.4065176467434E+24
n4
7.2242708200354E+32
n5
1.1843839754003E+41
2 √n
12804.105747767
3 √n
547.30930884735
4 √n
113.15522854807
5 √n
43.948059205422
1 , 2 , 4 , 7 , 14 , 28 , 5855183 , 11710366 , 23420732 , 40986281 , 81972562 , 163945124
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163945123
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163945124 can be divided by 12 positive divisors.
The sum of these divisors (counting 163945124) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110001011001101010100100
3
Ternary
102102111021102122
4
Quaternary
21301121222210
5
Quinary
313432220444
6
Senary
24133525112
8
Octal
1161315244
10
Decimal
163945124
12
Duodecimal
46aa3798
16
Hexadecimal
9c59aa4
20
Vigesimal
2b4d2g4
36
Base36
2plwv8
md5
ab9e94e03b418f055b679634bafb9d4c
sha1
015ecbecae3cfc29f0833087863e63319bb611e1
sha256
54ddd640f675572e3e1dbd0763f8db0ee4d59ce30edee3d1f221990288b400f5
sha512
1a21fdfd2bfa06f856574488c62ad8848a08fa163b04248fe72a51be15ec54ebc8cf85f335a8d0790169eacb9f6146aa0a2ff52968e2eb29289c3b51bda1b96a
ripemd-160
0791c1ea70fd6ac73c110190f9a13f89fd1d2855
Diameter
327890248
Circumference
1030097594.3005
Area
8.4439738914851E+16
Volume
1.8457977955897E+25
Surface area
3.3775895565941E+17
Circumference
1030097594.3005
Perimeter
655780496
Area
26878003683375376
Diagonal
231853417.84574
Surface area
161268022100252256
Volume
4.4065176467434E+24
Space diagonal
283961284.42118
Perimeter
491835372
Area
1.1638516996407E+16
Altitude
141980642.21059
Surface area
1.1638516996407E+16
Volume
5.1931308490508E+23
Height
77284472.615246