164038821 is an odd 9-digits composite number following 164038820
and preceding 164038822 . In scientific notation, it is written as 1.64038821 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 105736320 positive integers (up to 164038821) that are relatively prime to 164038821.
164038821 has 16 divisors, whose sum is 226086720
The reverse of 164038821 is 128830461
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred sixty-four million thirty-eight thousand eight hundred twenty-one
Scientific notation
1.64038821 × 10^8
Engineering notation
1.64038821 × 10^6
Prime Factorization
3 × 59 × 61 × 15193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
164038821
Product of the distinct prime numbers
The prime factorization of 164038821 is 3 × 59 × 61 × 15193.
Since it has a total of 4 prime factors.
1 , 6 , 84 , 67 , 64 , 394 , 211 , 8388 , 68583 , 24377 , 783436 , 940019 , 7262091 , 2644876 , 65736505 , 10562313 , 30076553 , 32107906 , 3322301027 , 5578018165
n×2
328077642
n×3
492116463
n×4
656155284
n×5
820194105
n÷2
82019410.5
n÷3
54679607
n÷3
41009705.25
n÷5
32807764.2
n2
26908734795070041
n3
4.414077130385E+24
n4
7.2408000827141E+32
n5
1.1877723086651E+41
2 √n
12807.764090582
3 √n
547.41355404199
4 √n
113.17139254503
5 √n
43.953081447221
1 , 3 , 59 , 61 , 177 , 183 , 3599 , 10797 , 15193 , 45579 , 896387 , 926773 , 2689161 , 2780319 , 54679607 , 164038821
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
-164038820
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 164038821 can be divided by 16 positive divisors.
The sum of these divisors (counting 164038821) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001110000100010100101
3
Ternary
102102200000221220
4
Quaternary
21301300202211
5
Quinary
313443220241
6
Senary
24135530553
8
Octal
1161604245
10
Decimal
164038821
12
Duodecimal
46b29a59
16
Hexadecimal
9c708a5
20
Vigesimal
2b54h11
36
Base36
2pnx5x
md5
8c27fa19531631a84e38acc2f2377e8e
sha1
7d0c9fbad1eb11a8bf2954f898c2e4c623f9e13c
sha256
f47ad8b94619e7b6456cd38dec54cf7e36ec37d2bc88aa02b708bcd4eccb78c4
sha512
bcafff232035d159a0e58b34906e195f55d9aa09df1efe9bb85b37fffaea41ca413f2e17e912ff02cdcc0c105029a09e7bbe63b7be7efe01c267f3c7e73ee989
ripemd-160
e7ffb39174304146f9644b6d8fc1e367960b4798
Diameter
328077642
Circumference
1030686309.9143
Area
8.4536283549588E+16
Volume
1.8489643046928E+25
Surface area
3.3814513419835E+17
Circumference
1030686309.9143
Perimeter
656155284
Area
26908734795070041
Diagonal
231985925.41389
Surface area
161452408770420246
Volume
4.414077130385E+24
Space diagonal
284123572.3857
Perimeter
492116463
Area
1.1651823958114E+16
Altitude
142061786.19285
Surface area
1.1651823958114E+16
Volume
5.2020397859594E+23
Height
77328641.804631