163645227 is an odd 9-digits composite number following 163645226
and preceding 163645228 . In scientific notation, it is written as 1.63645227 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 106024320 positive integers (up to 163645227) that are relatively prime to 163645227.
163645227 has 12 divisors, whose sum is 236563600
The reverse of 163645227 is 722546361
Previous prime number is 12997
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-three million six hundred forty-five thousand two hundred twenty-seven
Scientific notation
1.63645227 × 10^8
Engineering notation
1.63645227 × 10^6
Prime Factorization
3 × 3 × 12997 × 1399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
54548409
Product of the distinct prime numbers
The prime factorization of 163645227 is 3 × 3 × 12997 × 1399.
Since it has a total of 4 prime factors.
1 , 9 , 67 , 34 , 751 , 450 , 5788 , 265 , 99434 , 74621 , 865701 , 618920 , 7504031 , 8301150 , 13823474 , 82265231 , 271132585 , 479158606 , 1504755469 , 4441908900
n×2
327290454
n×3
490935681
n×4
654580908
n×5
818226135
n÷2
81822613.5
n÷3
54548409
n÷3
40911306.75
n÷5
32729045.4
n2
26779760319881529
n3
4.3823799565526E+24
n4
7.171555627903E+32
n5
1.1735908486713E+41
2 √n
12792.38941715
3 √n
546.97538287681
4 √n
113.10344564667
5 √n
43.931969009963
1 , 3 , 9 , 1399 , 4197 , 12591 , 12997 , 38991 , 116973 , 18182803 , 54548409 , 163645227
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-163645226
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 163645227 can be divided by 12 positive divisors.
The sum of these divisors (counting 163645227) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001110000010000011100101011
3
Ternary
102101221001001100
4
Quaternary
21300100130223
5
Quinary
313343121402
6
Senary
24123252443
8
Octal
1160203453
10
Decimal
163645227
12
Duodecimal
4697a123
16
Hexadecimal
9c1072b
20
Vigesimal
2b2fd17
36
Base36
2pfhgr
md5
fd8462980226c3fbb24d07f3271297a4
sha1
0a0ef6adb15ddb3b987c95d3e91331e2a30b5f83
sha256
ab6d10bfbb26ff0e17e194d4b9ed7939fd0d6473b811b71d6efba837e45a93aa
sha512
49988678da76c6debd4875caad810ee7439c224526f4c223968f59f933b1316231aeec22aaaf5bf50eed4fd255e025ab2324b39158c0cdb2b765d69cedff86eb
ripemd-160
d9372611e845f1ddd780a3e95cc859b5567c15e9
Diameter
327290454
Circumference
1028213285.8765
Area
8.4131098285835E+16
Volume
1.835687023566E+25
Surface area
3.3652439314334E+17
Circumference
1028213285.8765
Perimeter
654580908
Area
26779760319881529
Diagonal
231429299.44102
Surface area
160678561919289174
Volume
4.3823799565526E+24
Space diagonal
283441847.58014
Perimeter
490935681
Area
1.1595976372138E+16
Altitude
141720923.79007
Surface area
1.1595976372138E+16
Volume
5.1646843083573E+23
Height
77143099.813675