164138889 is an odd 9-digits composite number following 164138888
and preceding 164138890 . In scientific notation, it is written as 1.64138889 × 10^8.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 109395440 positive integers (up to 164138889) that are relatively prime to 164138889.
164138889 has 8 divisors, whose sum is 218912832
The reverse of 164138889 is 988831461
Previous prime number is 9461
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred sixty-four million one hundred thirty-eight thousand eight hundred eighty-nine
Scientific notation
1.64138889 × 10^8
Engineering notation
1.64138889 × 10^6
Prime Factorization
3 × 9461 × 5783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164138889
Product of the distinct prime numbers
The prime factorization of 164138889 is 3 × 9461 × 5783.
Since it has a total of 3 prime factors.
9 , 8 , 39 , 44 , 616 , 686 , 9793 , 654 , 7028 , 48202 , 579636 , 964772 , 3093151 , 1977119 , 42414201 , 58139907 , 360098449 , 730991109 , 8932759217 , 2388058786
n×2
328277778
n×3
492416667
n×4
656555556
n×5
820694445
n÷2
82069444.5
n÷3
54712963
n÷3
41034722.25
n÷5
32827777.8
n2
26941574882154321
n3
4.4221601690671E+24
n4
7.2584845713073E+32
n5
1.191399593358E+41
2 √n
12811.670031655
3 √n
547.52484364237
4 √n
113.18864798051
5 √n
43.958442646588
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
-164138888
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 164138889 can be divided by 8 positive divisors.
The sum of these divisors (counting 164138889) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110010001000111110001001
3
Ternary
102102212010020010
4
Quaternary
21302020332021
5
Quinary
314004421024
6
Senary
24142022133
8
Octal
1162107611
10
Decimal
164138889
12
Duodecimal
46b77949
16
Hexadecimal
9c88f89
20
Vigesimal
2b5h749
36
Base36
2pq2dl
md5
32fc6b709ba741d701c8a45ec5cb7a38
sha1
5a7786c0b12245e7972fc73c0a72e6b3f2516644
sha256
489639cfede78d0328980ed6657434f9dd6a49996bf32d84111c6e1555bc04b6
sha512
2c189f0ece8a08c60c758ffd259d8adb6739203dce2e8b6d331bc161669b596efe916609062c59df416a4580c0991e87c7fd8040dc06a9b50a5e8b223846e725
ripemd-160
42bfe2563ac97a9943f02df95944de3e16d1d706
Diameter
328277778
Circumference
1031315055.7016
Area
8.4639453725915E+16
Volume
1.8523501200185E+25
Surface area
3.3855781490366E+17
Circumference
1031315055.7016
Perimeter
656555556
Area
26941574882154321
Diagonal
232127442.93665
Surface area
161649449292925926
Volume
4.4221601690671E+24
Space diagonal
284296895.24591
Perimeter
492416667
Area
1.1666044132953E+16
Altitude
142148447.62295
Surface area
1.1666044132953E+16
Volume
5.2115657384007E+23
Height
77375814.312217