168049290 is an even 9-digits composite number following 168049289
and preceding 168049291 . In scientific notation, it is written as 1.68049290 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 44813136 positive integers (up to 168049290) that are relatively prime to 168049290.
168049290 has 16 divisors, whose sum is 403318368
The reverse of 168049290 is 092940861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred sixty-eight million forty-nine thousand two hundred ninety
Scientific notation
1.68049290 × 10^8
Engineering notation
1.68049290 × 10^6
Prime Factorization
2 × 3 × 5 × 5601643
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168049290
Product of the distinct prime numbers
The prime factorization of 168049290 is 2 × 3 × 5 × 5601643.
Since it has a total of 4 prime factors.
8 , 4 , 50 , 45 , 426 , 234 , 8739 , 4019 , 14510 , 37930 , 483328 , 806491 , 9017347 , 7598171 , 82736099 , 37773876 , 950214046 , 118393918 , 9383041369 , 5515965818
n×2
336098580
n×3
504147870
n×4
672197160
n×5
840246450
n÷2
84024645
n÷3
56016430
n÷3
42012322.5
n÷5
33609858
n2
28240563869504100
n3
4.7458067074698E+24
n4
7.9752944766754E+32
n5
1.3402425743462E+41
2 √n
12963.382660402
3 √n
551.83879324272
4 √n
113.85685161817
5 √n
44.165925586273
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 5601643 , 11203286 , 16804929 , 28008215 , 33609858 , 56016430 , 84024645 , 168049290
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
-168049289
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 168049290 can be divided by 16 positive divisors.
The sum of these divisors (counting 168049290) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001000011101010001010
3
Ternary
102201012210021210
4
Quaternary
22001003222022
5
Quinary
321010034130
6
Senary
24401513550
8
Octal
1201035212
10
Decimal
168049290
12
Duodecimal
483428b6
16
Hexadecimal
a043a8a
20
Vigesimal
2ca634a
36
Base36
2s1vnu
md5
922cea2ea6ddf60e5b7511240f394f64
sha1
4a06f07c58dddec92e23c83e2bcd7fba48d634c7
sha256
668688209fdc0b8c14057bf8e91932951e64c89b1d10f7059f7f57ba2c8e27ee
sha512
14986a079ad68a036f25200a164b513cb31b83f84363d347962ab73b8224fbd26cd0f6042790bc784dc77a5e5481dd5a68a2207de9a12bda49c0df387793d8a7
ripemd-160
cb48f24738ce8a8c942bf853b1897e72e061b0a7
Diameter
336098580
Circumference
1055884829.81
Area
8.8720347985667E+16
Volume
1.9879188650059E+25
Surface area
3.5488139194267E+17
Circumference
1055884829.81
Perimeter
672197160
Area
28240563869504100
Diagonal
237657585.06517
Surface area
169443383217024600
Volume
4.7458067074698E+24
Space diagonal
291069908.45588
Perimeter
504147870
Area
1.2228522864094E+16
Altitude
145534954.22794
Surface area
1.2228522864094E+16
Volume
5.5929868417542E+23
Height
79219195.021723