168285938 is an even 9-digits composite number following 168285937
and preceding 168285939 . In scientific notation, it is written as 1.68285938 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 84105360 positive integers (up to 168285938) that are relatively prime to 168285938.
168285938 has 8 divisors, whose sum is 252541740
The reverse of 168285938 is 839582861
Previous prime number is 2389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred sixty-eight million two hundred eighty-five thousand nine hundred thirty-eight
Scientific notation
1.68285938 × 10^8
Engineering notation
1.68285938 × 10^6
Prime Factorization
2 × 2389 × 35221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
168285938
Product of the distinct prime numbers
The prime factorization of 168285938 is 2 × 2389 × 35221.
Since it has a total of 3 prime factors.
1 , 2 , 46 , 18 , 221 , 848 , 662 , 8523 , 73239 , 33745 , 796724 , 577342 , 7074469 , 6274135 , 13903091 , 42995670 , 227837072 , 692436731 , 4884104388 , 6051578872
n×2
336571876
n×3
504857814
n×4
673143752
n×5
841429690
n÷2
84142969
n÷3
56095312.666667
n÷3
42071484.5
n÷5
33657187.6
n2
28320156928539844
n3
4.7658841730265E+24
n4
8.0203128845712E+32
n5
1.3497058768336E+41
2 √n
12972.507005201
3 √n
552.0977059596
4 √n
113.89691394064
5 √n
44.178357528861
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
-168285937
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 168285938 can be divided by 8 positive divisors.
The sum of these divisors (counting 168285938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001111101011011110010
3
Ternary
102201122210220112
4
Quaternary
22001331123302
5
Quinary
321040122223
6
Senary
24410541322
8
Octal
1201753362
10
Decimal
168285938
12
Duodecimal
48437842
16
Hexadecimal
a07d6f2
20
Vigesimal
2cbfegi
36
Base36
2s6y9e
md5
132fe3fda2bd2d1458328907998fa935
sha1
95f9bdaa6c90662545a92d5d90b106e099f269f3
sha256
289bf070a48e1d461cb27233b29d2d738e9ad1a721dbfa02920807e4bf86a7e4
sha512
1f382a33eced956b5b99fd82e40f0a19e4c5c26d6ff548384739cb1c3166b61d74c83057bb74775072a02b8d66993a414b9eadc660c2d8e6d5de86947a1c4ffd
ripemd-160
e84bc01c57822cddcbc7faf2b201904e987160e3
Diameter
336571876
Circumference
1057371733.0465
Area
8.8970396955211E+16
Volume
1.996328894112E+25
Surface area
3.5588158782084E+17
Circumference
1057371733.0465
Perimeter
673143752
Area
28320156928539844
Diagonal
237992255.87628
Surface area
169920941571239064
Volume
4.7658841730265E+24
Space diagonal
291479794.81539
Perimeter
504857814
Area
1.2262987669639E+16
Altitude
145739897.40769
Surface area
1.2262987669639E+16
Volume
5.6166483618278E+23
Height
79330751.958759