163969144 is an even 9-digits composite number following 163969143
and preceding 163969145 . In scientific notation, it is written as 1.63969144 × 10^8.
The sum of its digits is 43. It has a total of 4 prime factors and 8 positive divisors.
There are 81984568 positive integers (up to 163969144) that are relatively prime to 163969144.
163969144 has 8 divisors, whose sum is 307442160
The reverse of 163969144 is 441969361
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred sixty-three million nine hundred sixty-nine thousand one hundred forty-four
Scientific notation
1.63969144 × 10^8
Engineering notation
1.63969144 × 10^6
Prime Factorization
2 × 2 × 2 × 20496143
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
40992286
Product of the distinct prime numbers
The prime factorization of 163969144 is 2 × 2 × 2 × 20496143.
Since it has a total of 4 prime factors.
2 , 7 , 68 , 40 , 297 , 782 , 6208 , 139 , 94017 , 55466 , 830359 , 290288 , 5454307 , 8534275 , 70520719 , 62438204 , 913255597 , 316107244 , 810420295 , 2588855166
n×2
327938288
n×3
491907432
n×4
655876576
n×5
819845720
n÷2
81984572
n÷3
54656381.333333
n÷3
40992286
n÷5
32793828.8
n2
26885880184092736
n3
4.4084547594722E+24
n4
7.2285055327339E+32
n5
1.1852518646016E+41
2 √n
12805.043693795
3 √n
547.33603674933
4 √n
113.15937298251
5 √n
43.949346917428
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
-163969143
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 163969144 can be divided by 8 positive divisors.
The sum of these divisors (counting 163969144) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001011111100001111000
3
Ternary
102102112111101021
4
Quaternary
21301133201320
5
Quinary
313434003034
6
Senary
24134232224
8
Octal
1161374170
10
Decimal
163969144
12
Duodecimal
46ab5674
16
Hexadecimal
9c5f878
20
Vigesimal
2b4g2h4
36
Base36
2pmfeg
md5
775b6e0b703785b656f9fdaa3da26b6f
sha1
19359556ef4b95f78bb6615170aa4ef39f022ed8
sha256
90cda51b5b6ad826556a239ac0f89a8a6d630456f2921eaf481ef5429480f58e
sha512
3d0a040305401643ab0bccf290c95d42a22a56f8a32391ea5d2d2748e7993ad5c832e6f9d8dd632f611c234a0239df86999e386be61ea61612ff0ec842ea5abf
ripemd-160
6868eb0004b9756634c7020c4a92b46faf1bee6f
Diameter
327938288
Circumference
1030248516.4116
Area
8.4464483671641E+16
Volume
1.8466092114721E+25
Surface area
3.3785793468656E+17
Circumference
1030248516.4116
Perimeter
655876576
Area
26885880184092736
Diagonal
231887387.25551
Surface area
161315281104556416
Volume
4.4084547594722E+24
Space diagonal
284002888.28158
Perimeter
491907432
Area
1.1641927621264E+16
Altitude
142001444.14079
Surface area
1.1641927621264E+16
Volume
5.1954137582949E+23
Height
77295795.751836