168240090 is an even 9-digits composite number following 168240089
and preceding 168240091 . In scientific notation, it is written as 1.68240090 × 10^8.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 44864016 positive integers (up to 168240090) that are relatively prime to 168240090.
168240090 has 16 divisors, whose sum is 403776288
The reverse of 168240090 is 090042861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred sixty-eight million two hundred forty thousand ninety
Scientific notation
1.68240090 × 10^8
Engineering notation
1.68240090 × 10^6
Prime Factorization
2 × 3 × 5 × 5608003
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168240090
Product of the distinct prime numbers
The prime factorization of 168240090 is 2 × 3 × 5 × 5608003.
Since it has a total of 4 prime factors.
3 , 2 , 74 , 85 , 175 , 279 , 2565 , 4789 , 61531 , 97819 , 513292 , 254514 , 2261637 , 4134687 , 14372557 , 81846317 , 767378821 , 276706392 , 8256315989 , 2268759761
n×2
336480180
n×3
504720270
n×4
672960360
n×5
841200450
n÷2
84120045
n÷3
56080030
n÷3
42060022.5
n÷5
33648018
n2
28304727883208100
n3
4.7619899664964E+24
n4
8.0115762054246E+32
n5
1.3478683018425E+41
2 √n
12970.73976302
3 √n
552.04756337688
4 √n
113.88915559886
5 √n
44.175950066744
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 5608003 , 11216006 , 16824009 , 28040015 , 33648018 , 56080030 , 84120045 , 168240090
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
-168240089
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 168240090 can be divided by 16 positive divisors.
The sum of these divisors (counting 168240090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001110010001111011010
3
Ternary
102201120111000110
4
Quaternary
22001302033122
5
Quinary
321032140330
6
Senary
24405545150
8
Octal
1201621732
10
Decimal
168240090
12
Duodecimal
484151b6
16
Hexadecimal
a0723da
20
Vigesimal
2cba04a
36
Base36
2s5yvu
md5
126a76d2790fb304379c9011fbc6d93c
sha1
4020ce5044c16302c5962f8f8caa5fceeeb57412
sha256
9740ccded2a258c8de8846c69c876feb8b5233ed90318319cef65fe126ea89c5
sha512
e9dedebb61c4e1a1bfe06aebbd48f9bfeb719e4559e453b09735b70f8224572d5048b877e6834ef6b97cdb2ed5cbc6a2ee02aa975f88813d47ccfb0b607a8521
ripemd-160
3c284f9e42d0397ce5195a120f69e2bfd2dfa2c0
Diameter
336480180
Circumference
1057083661.5666
Area
8.8921925179745E+16
Volume
1.9946976926951E+25
Surface area
3.5568770071898E+17
Circumference
1057083661.5666
Perimeter
672960360
Area
28304727883208100
Diagonal
237927417.01287
Surface area
169828367299248600
Volume
4.7619899664964E+24
Space diagonal
291400383.74996
Perimeter
504720270
Area
1.2256306697032E+16
Altitude
145700191.87498
Surface area
1.2256306697032E+16
Volume
5.6120589954199E+23
Height
79309139.00429