162108081 is an odd 9-digits composite number following 162108080
and preceding 162108082 . In scientific notation, it is written as 1.62108081 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 107911440 positive integers (up to 162108081) that are relatively prime to 162108081.
162108081 has 8 divisors, whose sum is 168361984
The reverse of 162108081 is 180801261
Previous prime number is 733
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred sixty-two million one hundred eight thousand eighty-one
Scientific notation
1.62108081 × 10^8
Engineering notation
1.62108081 × 10^6
Prime Factorization
27 × 733 × 8191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
162108081
Product of the distinct prime numbers
The prime factorization of 162108081 is 27 × 733 × 8191.
Since it has a total of 3 prime factors.
2 , 8 , 37 , 3 , 427 , 526 , 5220 , 7598 , 48437 , 85659 , 277467 , 192047 , 3042973 , 5354282 , 25829422 , 56918570 , 449032183 , 723386227 , 853561071 , 2881573321
n×2
324216162
n×3
486324243
n×4
648432324
n×5
810540405
n÷2
81054040.5
n÷3
54036027
n÷3
40527020.25
n÷5
32421616.2
n2
26279029925502561
n3
4.2600431117648E+24
n4
6.9058741382546E+32
n5
1.11949800418E+41
2 √n
12732.167176094
3 √n
545.25738312781
4 √n
112.83690520434
5 √n
43.849125142605
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
-162108080
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 162108081 can be divided by 8 positive divisors.
The sum of these divisors (counting 162108081) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010011001001010110001
3
Ternary
102022000221111000
4
Quaternary
21222121022301
5
Quinary
312444424311
6
Senary
24030312213
8
Octal
1152311261
10
Decimal
162108081
12
Duodecimal
46358669
16
Hexadecimal
9a992b1
20
Vigesimal
2ad3a41
36
Base36
2oije9
md5
162651bcd8df5d03731d16881d9d2c86
sha1
fadb1f5de28ee8b0d5997cbc8f5fbf3dbde2799a
sha256
c0b7c46e3d13b385c40a8e0b7930e2d7784e41f6550269cff1c498c15237f02a
sha512
f12469c3b40d8c35591148cedd40220b297602abd63e399eb6ea1b54edfff6a627b62efcc225a34a21bee699a2728ee714d2a578d2ea555950ad92f9fc1085a4
ripemd-160
c1df1268082049ae5b832a1b689c4135dea6b05e
Diameter
324216162
Circumference
1018555112.7143
Area
8.2558007357425E+16
Volume
1.7844426858528E+25
Surface area
3.302320294297E+17
Circumference
1018555112.7143
Perimeter
648432324
Area
26279029925502561
Diagonal
229255446.72048
Surface area
157674179553015366
Volume
4.2600431117648E+24
Space diagonal
280779432.60949
Perimeter
486324243
Area
1.1379153751148E+16
Altitude
140389716.30475
Surface area
1.1379153751148E+16
Volume
5.0205089541265E+23
Height
76418482.240159