163668425 is an odd 9-digits composite number following 163668424
and preceding 163668426 . In scientific notation, it is written as 1.63668425 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 130795200 positive integers (up to 163668425) that are relatively prime to 163668425.
163668425 has 8 divisors, whose sum is 170396616
The reverse of 163668425 is 524866361
Previous prime number is 1117
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-three million six hundred sixty-eight thousand four hundred twenty-five
Scientific notation
1.63668425 × 10^8
Engineering notation
1.63668425 × 10^6
Prime Factorization
25 × 1117 × 5861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
163668425
Product of the distinct prime numbers
The prime factorization of 163668425 is 25 × 1117 × 5861.
Since it has a total of 3 prime factors.
1 , 8 , 72 , 12 , 854 , 253 , 1890 , 1206 , 95935 , 99266 , 203520 , 674470 , 7193140 , 4937974 , 3568116 , 44419816 , 514812082 , 759620245 , 3795786578 , 3522367744
n×2
327336850
n×3
491005275
n×4
654673700
n×5
818342125
n÷2
81834212.5
n÷3
54556141.666667
n÷3
40917106.25
n÷5
32733685
n2
26787353341980625
n3
4.3842439314005E+24
n4
7.1756229906812E+32
n5
1.1744229132786E+41
2 √n
12793.296096003
3 √n
547.00122767868
4 √n
113.1074537597
5 √n
43.933214479877
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
-163668424
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 163668425 can be divided by 8 positive divisors.
The sum of these divisors (counting 163668425) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000010110000111001001
3
Ternary
102101222012212112
4
Quaternary
21300112013021
5
Quinary
313344342200
6
Senary
24123552105
8
Octal
1160260711
10
Decimal
163668425
12
Duodecimal
4698b635
16
Hexadecimal
9c161c9
20
Vigesimal
2b2ib15
36
Base36
2pfzd5
md5
7e7c46373dae135c6ce90101715032d6
sha1
2463aa34ada2169562a818740e98152b2ea2e896
sha256
ff8f615314ae2147bf7b2fb4668bbdccc88c61e3f051288c4924af22bd778d6d
sha512
6a045dccde7c42dd19ba9d9272a78bfe5bab9d813b20eb771c676c8e195112214a2d45ec35f440790d6470bbe49718aacec747137780e9eb2515afbd46d6286a
ripemd-160
c474bd9a0b8cad4da2cfaff00a0c00389489d028
Diameter
327336850
Circumference
1028359043.2092
Area
8.415495246828E+16
Volume
1.8364678035244E+25
Surface area
3.3661980987312E+17
Circumference
1028359043.2092
Perimeter
654673700
Area
26787353341980625
Diagonal
231462106.36724
Surface area
160724120051883750
Volume
4.3842439314005E+24
Space diagonal
283482027.69478
Perimeter
491005275
Area
1.1599264247153E+16
Altitude
141741013.84739
Surface area
1.1599264247153E+16
Volume
5.1668810237821E+23
Height
77154035.455748