164021744 is an even 9-digits composite number following 164021743
and preceding 164021745 . In scientific notation, it is written as 1.64021744 × 10^8.
The sum of its digits is 29. It has a total of 6 prime factors and 20 positive divisors.
There are 79365120 positive integers (up to 164021744) that are relatively prime to 164021744.
164021744 has 20 divisors, whose sum is 328044480
The reverse of 164021744 is 447120461
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred sixty-four million twenty-one thousand seven hundred forty-four
Scientific notation
1.64021744 × 10^8
Engineering notation
1.64021744 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 31 × 330689
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
20502718
Product of the distinct prime numbers
The prime factorization of 164021744 is 2 × 2 × 2 × 2 × 31 × 330689.
Since it has a total of 6 prime factors.
7 , 8 , 6 , 100 , 161 , 215 , 8727 , 8138 , 72987 , 61846 , 524347 , 845138 , 6099802 , 4485286 , 77549583 , 9023585 , 234778311 , 610293896 , 5748964521 , 3813493001
n×2
328043488
n×3
492065232
n×4
656086976
n×5
820108720
n÷2
82010872
n÷3
54673914.666667
n÷3
41005436
n÷5
32804348.8
n2
26903132504801536
n3
4.4126987125006E+24
n4
7.2377853857091E+32
n5
1.1871541816617E+41
2 √n
12807.097407297
3 √n
547.39455751094
4 √n
113.16844704818
5 √n
43.952166276014
1 , 2 , 4 , 8 , 16 , 31 , 62 , 124 , 248 , 496 , 330689 , 661378 , 1322756 , 2645512 , 5291024 , 10251359 , 20502718 , 41005436 , 82010872 , 164021744
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164021743
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164021744 can be divided by 20 positive divisors.
The sum of these divisors (counting 164021744) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001110001101100010111110000
3
Ternary
102102122011112102
4
Quaternary
21301230113300
5
Quinary
313442143434
6
Senary
24135315532
8
Octal
1161542760
10
Decimal
164021744
12
Duodecimal
46b1bba8
16
Hexadecimal
9c6c5f0
20
Vigesimal
2b52e74
36
Base36
2pnjzk
md5
5d8d6b26126953a0d2485a9436d59012
sha1
74cff7aa404698eee556d62b282e42a89f06c0d3
sha256
dcf00a2ebfc55f356749dd9dccca703c7892ad2b0649a10cf45d87d678275550
sha512
de6e30ebceb01285a1f8ec937d7fe7e104e9f755f41d2b156359a707803b28b0eb3b8be43e1be58d0f3173579bc8c06180dd267e53c8c37fbd49ace40651eb5f
ripemd-160
82649067b04c6e05550a0a66526dbe5674bdd4ef
Diameter
328043488
Circumference
1030579011.9588
Area
8.4518683435637E+16
Volume
1.8483869143596E+25
Surface area
3.3807473374255E+17
Circumference
1030579011.9588
Perimeter
656086976
Area
26903132504801536
Diagonal
231961774.88889
Surface area
161418795028809216
Volume
4.4126987125006E+24
Space diagonal
284093994.15406
Perimeter
492065232
Area
1.1649398095269E+16
Altitude
142046997.07703
Surface area
1.1649398095269E+16
Volume
5.2004153049039E+23
Height
77320591.629629