164163908 is an even 9-digits composite number following 164163907
and preceding 164163909 . In scientific notation, it is written as 1.64163908 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 81692520 positive integers (up to 164163908) that are relatively prime to 164163908.
164163908 has 12 divisors, whose sum is 288649872
The reverse of 164163908 is 809361461
Previous prime number is 211
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-four million one hundred sixty-three thousand nine hundred eight
Scientific notation
1.64163908 × 10^8
Engineering notation
1.64163908 × 10^6
Prime Factorization
2 × 2 × 211 × 194507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
82081954
Product of the distinct prime numbers
The prime factorization of 164163908 is 2 × 2 × 211 × 194507.
Since it has a total of 4 prime factors.
3 , 4 , 35 , 75 , 247 , 670 , 7920 , 8932 , 20158 , 85687 , 917756 , 822286 , 7152062 , 6351698 , 84849260 , 16055995 , 422945175 , 276182871 , 6173620192 , 8198373436
n×2
328327816
n×3
492491724
n×4
656655632
n×5
820819540
n÷2
82081954
n÷3
54721302.666667
n÷3
41040977
n÷5
32832781.6
n2
26949788689832464
n3
4.4241826310971E+24
n4
7.2629111042662E+32
n5
1.1923078703329E+41
2 √n
12812.64640892
3 √n
547.55266119819
4 √n
113.19296095129
5 √n
43.959782644969
1 , 2 , 4 , 211 , 422 , 844 , 194507 , 389014 , 778028 , 41040977 , 82081954 , 164163908
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
-164163907
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 164163908 can be divided by 12 positive divisors.
The sum of these divisors (counting 164163908) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110010001111000101000100
3
Ternary
102102220101112202
4
Quaternary
21302033011010
5
Quinary
314011221113
6
Senary
24142334032
8
Octal
1162170504
10
Decimal
164163908
12
Duodecimal
46b8a318
16
Hexadecimal
9c8f144
20
Vigesimal
2b609f8
36
Base36
2pqlok
md5
8785832a745125b5774bdf85e8a3d2b0
sha1
1f7c634cc9d2105315f13cfcf083136a8486066c
sha256
6516f9682bbe3c19f47e8a9668301f4ebbdbe630c3eea099d53f7c1c9668e09d
sha512
15c751e848d8987f549e909d95cd89fdd8a50152186ebbefa62436e8145bbdd01a4413de56be2246bc7a70ebea67efbe686c9716c4773dc61160c3b4253c6606
ripemd-160
bfd6df356222eaa662865263343f0ffb459a491c
Diameter
328327816
Circumference
1031472254.7148
Area
8.4665258163775E+16
Volume
1.8531972869326E+25
Surface area
3.386610326551E+17
Circumference
1031472254.7148
Perimeter
656655632
Area
26949788689832464
Diagonal
232162825.14577
Surface area
161698732138994784
Volume
4.4241826310971E+24
Space diagonal
284340229.42506
Perimeter
492491724
Area
1.1669600816009E+16
Altitude
142170114.71253
Surface area
1.1669600816009E+16
Volume
5.2139492327608E+23
Height
77387608.381923