168328138 is an even 9-digits composite number following 168328137
and preceding 168328139 . In scientific notation, it is written as 1.68328138 × 10^8.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 76437760 positive integers (up to 168328138) that are relatively prime to 168328138.
168328138 has 16 divisors, whose sum is 275716224
The reverse of 168328138 is 831823861
Previous prime number is 1217
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred sixty-eight million three hundred twenty-eight thousand one hundred thirty-eight
Scientific notation
1.68328138 × 10^8
Engineering notation
1.68328138 × 10^6
Prime Factorization
2 × 11 × 1217 × 6287
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168328138
Product of the distinct prime numbers
The prime factorization of 168328138 is 2 × 11 × 1217 × 6287.
Since it has a total of 4 prime factors.
10 , 3 , 64 , 99 , 486 , 191 , 8029 , 8481 , 20301 , 77591 , 645553 , 148380 , 1088954 , 5541924 , 45985324 , 60011009 , 279368515 , 538010046 , 1455463945 , 1615580105
n×2
336656276
n×3
504984414
n×4
673312552
n×5
841640690
n÷2
84164069
n÷3
56109379.333333
n÷3
42082034.5
n÷5
33665627.6
n2
28334362042547044
n3
4.7694704040398E+24
n4
8.0283607235813E+32
n5
1.3513990117928E+41
2 √n
12974.133420002
3 √n
552.14385078561
4 √n
113.90405357142
5 √n
44.180572972095
1 , 2 , 11 , 22 , 1217 , 2434 , 6287 , 12574 , 13387 , 26774 , 69157 , 138314 , 7651279 , 15302558 , 84164069 , 168328138
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
-168328137
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 168328138 can be divided by 16 positive divisors.
The sum of these divisors (counting 168328138) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000010000111101111001010
3
Ternary
102201201221210111
4
Quaternary
22002013233022
5
Quinary
321043000023
6
Senary
24411504534
8
Octal
1202075712
10
Decimal
168328138
12
Duodecimal
4845814a
16
Hexadecimal
a087bca
20
Vigesimal
2cc106i
36
Base36
2s7utm
md5
302722ab0e46f05a01683756390c5ddf
sha1
c5ae2b79287d283c45459f2f3d228679f00149aa
sha256
74c38ee73e8bd7c23de42218fd6cac43d39840da86b55548ec45fd7eed4bd79a
sha512
1303d971ed9ca3457003ca92caa1fffa669ce4064d6ec6941012561058ee954743170e5069b5ed566607987d26463079f1efd245a2159e837ad9ec277921df8e
ripemd-160
9b6da43917e79b8b17ddce7147b177bfb2875b29
Diameter
336656276
Circumference
1057636883.4665
Area
8.9015023637019E+16
Volume
1.9978310910461E+25
Surface area
3.5606009454808E+17
Circumference
1057636883.4665
Perimeter
673312552
Area
28334362042547044
Diagonal
238051935.68861
Surface area
170006172255282264
Volume
4.7694704040398E+24
Space diagonal
291552887.35947
Perimeter
504984414
Area
1.2269138664436E+16
Altitude
145776443.67973
Surface area
1.2269138664436E+16
Volume
5.6208747756085E+23
Height
79350645.229537