164021801 is an odd 9-digits composite number following 164021800
and preceding 164021802 . In scientific notation, it is written as 1.64021801 × 10^8.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 163299012 positive integers (up to 164021801) that are relatively prime to 164021801.
164021801 has 4 divisors, whose sum is 164744592
The reverse of 164021801 is 108120461
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
one hundred sixty-four million twenty-one thousand eight hundred one
Scientific notation
1.64021801 × 10^8
Engineering notation
1.64021801 × 10^6
Prime Factorization
227 × 722563
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
164021801
Product of the distinct prime numbers
The prime factorization of 164021801 is 227 × 722563.
Since it has a total of 2 prime factors.
3 , 5 , 81 , 89 , 495 , 463 , 4997 , 8272 , 49042 , 73160 , 35209 , 510284 , 1435617 , 3056252 , 64023793 , 72145284 , 952908229 , 913761161 , 586180170 , 7707130400
n×2
328043602
n×3
492065403
n×4
656087204
n×5
820109005
n÷2
82010900.5
n÷3
54673933.666667
n÷3
41005450.25
n÷5
32804360.2
n2
26903151203283601
n3
4.4127033129379E+24
n4
7.2377954466674E+32
n5
1.187156244432E+41
2 √n
12807.099632626
3 √n
547.39462092018
4 √n
113.16845688011
5 √n
43.95216933082
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-164021800
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 164021801 can be divided by 4 positive divisors.
The sum of these divisors (counting 164021801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001101100011000101001
3
Ternary
102102122011121112
4
Quaternary
21301230120221
5
Quinary
313442144201
6
Senary
24135320105
8
Octal
1161543051
10
Decimal
164021801
12
Duodecimal
46b20035
16
Hexadecimal
9c6c629
20
Vigesimal
2b52ea1
36
Base36
2pnk15
md5
ea8151061c3b4e01e19ed2d61584a198
sha1
c7f124914faa72de055bd887269f83a960d028d6
sha256
0914b3e2636359261c3d23e9cad3bc499248621e9ceffdbb6b971835b0421e35
sha512
c969be7d258b7d4065d2d6ec281059405197fb738c8a7fec9405250d1479dce3fa9216fd5147cb072c81c54326d30361763f9e9eec3bc566966af3847f7f6a1b
ripemd-160
099fe424a6200a3d8c36f1a8ef3ec16dd5cde4ba
Diameter
328043602
Circumference
1030579370.1003
Area
8.4518742178651E+16
Volume
1.8483888413863E+25
Surface area
3.380749687146E+17
Circumference
1030579370.1003
Perimeter
656087204
Area
26903151203283601
Diagonal
231961855.49906
Surface area
161418907219701606
Volume
4.4127033129379E+24
Space diagonal
284094092.88095
Perimeter
492065403
Area
1.1649406191949E+16
Altitude
142047046.44048
Surface area
1.1649406191949E+16
Volume
5.2004207265712E+23
Height
77320618.499687