163988424 is an even 9-digits composite number following 163988423
and preceding 163988425 . In scientific notation, it is written as 1.63988424 × 10^8.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 54662784 positive integers (up to 163988424) that are relatively prime to 163988424.
163988424 has 16 divisors, whose sum is 341642700
The reverse of 163988424 is 424889361
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred sixty-three million nine hundred eighty-eight thousand four hundred twenty-four
Scientific notation
1.63988424 × 10^8
Engineering notation
1.63988424 × 10^6
Prime Factorization
2 × 2 × 2 × 9 × 2277617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
40997106
Product of the distinct prime numbers
The prime factorization of 163988424 is 2 × 2 × 2 × 9 × 2277617.
Since it has a total of 5 prime factors.
6 , 4 , 43 , 76 , 936 , 1 , 7080 , 8254 , 52008 , 95316 , 780330 , 228852 , 5312829 , 4463486 , 7560838 , 92351309 , 611548963 , 281116921 , 4307610872 , 261457239
n×2
327976848
n×3
491965272
n×4
655953696
n×5
819942120
n÷2
81994212
n÷3
54662808
n÷3
40997106
n÷5
32797684.8
n2
26892203206003776
n3
4.4100100216403E+24
n4
7.23190593273E+32
n5
1.1859488564246E+41
2 √n
12805.796500023
3 √n
547.3574883976
4 √n
113.16269924327
5 √n
43.950380408897
1 , 2 , 4 , 8 , 9 , 18 , 36 , 72 , 2277617 , 4555234 , 9110468 , 18220936 , 20498553 , 40997106 , 81994212 , 163988424
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
-163988423
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 163988424 can be divided by 16 positive divisors.
The sum of these divisors (counting 163988424) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001100100001111001000
3
Ternary
102102120110211100
4
Quaternary
21301210033020
5
Quinary
313440112144
6
Senary
24134501400
8
Octal
1161441710
10
Decimal
163988424
12
Duodecimal
46b04860
16
Hexadecimal
9c643c8
20
Vigesimal
2b4ib14
36
Base36
2pmua0
md5
bcfefbfa54834311232662e52b85da65
sha1
77ba3c524ca9f793aac58bd2cf131889975d9eba
sha256
dc8b9ddd2913073380d4c28163e95af6ef2a8c903253431ef481f386ca744552
sha512
17f26e7aac55b504912a9a9c9c9486b4b89d82b88040c96fae3a3b07de7906bf5c129a41da78f259e98f9530b9f71feab1307ba0beb861b17e8ec17709f25c87
ripemd-160
f90c71ee2b936f4577fe666fef138056932c4a22
Diameter
327976848
Circumference
1030369656.2243
Area
8.4484348030825E+16
Volume
1.8472606781657E+25
Surface area
3.379373921233E+17
Circumference
1030369656.2243
Perimeter
655953696
Area
26892203206003776
Diagonal
231914653.29299
Surface area
161353219236022656
Volume
4.4100100216403E+24
Space diagonal
284036282.22115
Perimeter
491965272
Area
1.1644665570066E+16
Altitude
142018141.11057
Surface area
1.1644665570066E+16
Volume
5.1972466523375E+23
Height
77304884.430997