164021811 is an odd 9-digits composite number following 164021810
and preceding 164021812 . In scientific notation, it is written as 1.64021811 × 10^8.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 108991080 positive integers (up to 164021811) that are relatively prime to 164021811.
164021811 has 8 divisors, whose sum is 219409344
The reverse of 164021811 is 118120461
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 24
Digital Root 6
Name
one hundred sixty-four million twenty-one thousand eight hundred eleven
Scientific notation
1.64021811 × 10^8
Engineering notation
1.64021811 × 10^6
Prime Factorization
3 × 307 × 178091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
164021811
Product of the distinct prime numbers
The prime factorization of 164021811 is 3 × 307 × 178091.
Since it has a total of 3 prime factors.
1 , 5 , 24 , 64 , 820 , 622 , 630 , 8379 , 51336 , 57291 , 533171 , 844480 , 2652583 , 1414834 , 74595584 , 6661342 , 608426069 , 296862326 , 2538253001 , 6932266602
n×2
328043622
n×3
492065433
n×4
656087244
n×5
820109055
n÷2
82010905.5
n÷3
54673937
n÷3
41005452.75
n÷5
32804362.2
n2
26903154483719721
n3
4.4127041200325E+24
n4
7.2377972117489E+32
n5
1.1871566063218E+41
2 √n
12807.100023034
3 √n
547.39463204461
4 √n
113.16845860501
5 √n
43.952169866751
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
-164021810
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 164021811 can be divided by 8 positive divisors.
The sum of these divisors (counting 164021811) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001101100011000110011
3
Ternary
102102122011121220
4
Quaternary
21301230120303
5
Quinary
313442144221
6
Senary
24135320123
8
Octal
1161543063
10
Decimal
164021811
12
Duodecimal
46b20043
16
Hexadecimal
9c6c633
20
Vigesimal
2b52eab
36
Base36
2pnk1f
md5
45e587e1fd003e6ceeb79174c7af5651
sha1
80e8f87e66cc21ef526a83653899187b314c8eb4
sha256
a2b6949631a8f2eb9e042282342e74b520ac11c1d8b2d2a99123f4cb8f59f6e8
sha512
432658ce92b86e66ed0b52b40eeb098e79851ba781a0ee6bc8aa18c9f1dd949ae2c4d60b5b73fbd86c1f52531cc0367ee7df65ffddc4cba5aad016f1fc9ec9e7
ripemd-160
5b24f7c6707b96f016751782e3719488362f4867
Diameter
328043622
Circumference
1030579432.9322
Area
8.4518752484445E+16
Volume
1.8483891794613E+25
Surface area
3.3807500993778E+17
Circumference
1030579432.9322
Perimeter
656087244
Area
26903154483719721
Diagonal
231961869.6412
Surface area
161418926902318326
Volume
4.4127041200325E+24
Space diagonal
284094110.20146
Perimeter
492065433
Area
1.1649407612419E+16
Altitude
142047055.10073
Surface area
1.1649407612419E+16
Volume
5.2004216777413E+23
Height
77320623.213732