168157082 is an even 9-digits composite number following 168157081
and preceding 168157083 . In scientific notation, it is written as 1.68157082 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 79166160 positive integers (up to 168157082) that are relatively prime to 168157082.
168157082 has 16 divisors, whose sum is 267412992
The reverse of 168157082 is 280751861
Previous prime number is 31
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-eight million one hundred fifty-seven thousand eighty-two
Scientific notation
1.68157082 × 10^8
Engineering notation
1.68157082 × 10^6
Prime Factorization
2 × 37 × 31 × 73303
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168157082
Product of the distinct prime numbers
The prime factorization of 168157082 is 2 × 37 × 31 × 73303.
Since it has a total of 4 prime factors.
10 , 6 , 22 , 66 , 992 , 500 , 179 , 8219 , 48456 , 12561 , 910242 , 907083 , 1275672 , 4937379 , 39766935 , 44490173 , 323345548 , 654838736 , 5889952912 , 4520219653
n×2
336314164
n×3
504471246
n×4
672628328
n×5
840785410
n÷2
84078541
n÷3
56052360.666667
n÷3
42039270.5
n÷5
33631416.4
n2
28276804226754724
n3
4.7549448870563E+24
n4
7.9957765727821E+32
n5
1.344546456803E+41
2 √n
12967.53955074
3 √n
551.9567568344
4 √n
113.8751050526
5 √n
44.17159001062
1 , 2 , 31 , 37 , 62 , 74 , 1147 , 2294 , 73303 , 146606 , 2272393 , 2712211 , 4544786 , 5424422 , 84078541 , 168157082
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168157081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168157082 can be divided by 16 positive divisors.
The sum of these divisors (counting 168157082) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001011101111110011010
3
Ternary
102201102021011002
4
Quaternary
22001131332122
5
Quinary
321022011312
6
Senary
24404105002
8
Octal
1201357632
10
Decimal
168157082
12
Duodecimal
48395162
16
Hexadecimal
a05df9a
20
Vigesimal
2cajce2
36
Base36
2s46u2
md5
3e4958b1ab00d5af1c7210a7729cc56f
sha1
313751724c2996ae40fc7be2afb4be4e97885a91
sha256
3f2a2cd6867a8d511f9e8beb9fb87c2d476ae6e539f8df60c66e95a20dcbd219
sha512
892e7e93fe7d02c580736383491268ef704142521333e9dd81f1500928430b2fcdf618705162acae5e123225449b13d0b47124fe50e70a84de3e7f470efb6d6e
ripemd-160
e6f3ce001f39d4b922d5095cc7b18413968a788d
Diameter
336314164
Circumference
1056562106.9206
Area
8.8834200425769E+16
Volume
1.9917466567201E+25
Surface area
3.5533680170308E+17
Circumference
1056562106.9206
Perimeter
672628328
Area
28276804226754724
Diagonal
237810025.97348
Surface area
169660825360528344
Volume
4.7549448870563E+24
Space diagonal
291256609.67653
Perimeter
504471246
Area
1.2244215399104E+16
Altitude
145628304.83826
Surface area
1.2244215399104E+16
Volume
5.6037562896764E+23
Height
79270008.657828