168693090 is an even 9-digits composite number following 168693089
and preceding 168693091 . In scientific notation, it is written as 1.68693090 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 44984816 positive integers (up to 168693090) that are relatively prime to 168693090.
168693090 has 16 divisors, whose sum is 404863488
The reverse of 168693090 is 090396861
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-eight million six hundred ninety-three thousand ninety
Scientific notation
1.68693090 × 10^8
Engineering notation
1.68693090 × 10^6
Prime Factorization
2 × 3 × 5 × 5623103
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168693090
Product of the distinct prime numbers
The prime factorization of 168693090 is 2 × 3 × 5 × 5623103.
Since it has a total of 4 prime factors.
10 , 10 , 34 , 83 , 138 , 417 , 3962 , 5277 , 67463 , 86055 , 22564 , 145776 , 8924855 , 2964499 , 34896629 , 97017880 , 691380044 , 545919299 , 3656259812 , 1088740282
n×2
337386180
n×3
506079270
n×4
674772360
n×5
843465450
n÷2
84346545
n÷3
56231030
n÷3
42173272.5
n÷5
33738618
n2
28457358613748100
n3
4.8005597577913E+24
n4
8.0982125927146E+32
n5
1.3661125057419E+41
2 √n
12988.190405133
3 √n
552.54259685363
4 √n
113.96574224359
5 √n
44.19971394714
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 5623103 , 11246206 , 16869309 , 28115515 , 33738618 , 56231030 , 84346545 , 168693090
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
-168693089
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 168693090 can be divided by 16 positive divisors.
The sum of these divisors (counting 168693090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011100000110101100010
3
Ternary
102202102111102020
4
Quaternary
22003200311202
5
Quinary
321141134330
6
Senary
24423402310
8
Octal
1203406542
10
Decimal
168693090
12
Duodecimal
485b3396
16
Hexadecimal
a0e0d62
20
Vigesimal
2ce6cea
36
Base36
2sfof6
md5
d0e919fde0c835a121e4a865c59f7326
sha1
be08c60b0cf1c8eef912ff6e9f3225376d8a79b1
sha256
d6747778bdac3de7f8ab09634e12f35c6115c85dea6ec54a5009095ecf2aaca7
sha512
b906ce1bae963adc8a4d3fb39726373cd37ae58b1d57f46576ff246082fe7d3bbc03fc95f2759519a15a40e1ca0bfcd014aa8bd74750a2eeaceca2bcb5d2c7d1
ripemd-160
cbdc40a300c2ab19f907a5bc1d7d4a9ec8cf3264
Diameter
337386180
Circumference
1059929944.5107
Area
8.9401428761521E+16
Volume
2.0108537690928E+25
Surface area
3.5760571504608E+17
Circumference
1059929944.5107
Perimeter
674772360
Area
28457358613748100
Diagonal
238568055.75663
Surface area
170744151682488600
Volume
4.8005597577913E+24
Space diagonal
292185002.76579
Perimeter
506079270
Area
1.2322397742055E+16
Altitude
146092501.38289
Surface area
1.2322397742055E+16
Volume
5.6575139303758E+23
Height
79522685.252208