168047457 is an odd 9-digits composite number following 168047456
and preceding 168047458 . In scientific notation, it is written as 1.68047457 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 103042368 positive integers (up to 168047457) that are relatively prime to 168047457.
168047457 has 32 divisors, whose sum is 242841600
The reverse of 168047457 is 754740861
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
one hundred sixty-eight million forty-seven thousand four hundred fifty-seven
Scientific notation
1.68047457 × 10^8
Engineering notation
1.68047457 × 10^6
Prime Factorization
3 × 19 × 67 × 79 × 557
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
168047457
Product of the distinct prime numbers
The prime factorization of 168047457 is 3 × 19 × 67 × 79 × 557.
Since it has a total of 5 prime factors.
5 , 7 , 41 , 50 , 170 , 739 , 6104 , 3856 , 85473 , 86479 , 47060 , 622265 , 9633501 , 626563 , 2665478 , 14790036 , 4908333 , 445039756 , 5221636821 , 2944005677
n×2
336094914
n×3
504142371
n×4
672189828
n×5
840237285
n÷2
84023728.5
n÷3
56015819
n÷3
42011864.25
n÷5
33609491.4
n2
28239947804166849
n3
4.745651414303E+24
n4
7.9749465198207E+32
n5
1.3401694823669E+41
2 √n
12963.311961069
3 √n
551.83678683896
4 √n
113.85654114309
5 √n
44.165829237762
1 , 3 , 19 , 57 , 67 , 79 , 201 , 237 , 557 , 1273 , 1501 , 1671 , 3819 , 4503 , 5293 , 10583 , 15879 , 31749 , 37319 , 44003 , 100567 , 111957 , 132009 , 301701 , 709061 , 836057 , 2127183 , 2508171 , 2948201 , 8844603 , 56015819 , 168047457
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168047456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168047457 can be divided by 32 positive divisors.
The sum of these divisors (counting 168047457) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000001000011001101100001
3
Ternary
102201012200202220
4
Quaternary
22001003031201
5
Quinary
321010004312
6
Senary
24401501253
8
Octal
1201031541
10
Decimal
168047457
12
Duodecimal
48341829
16
Hexadecimal
a043361
20
Vigesimal
2ca5ich
36
Base36
2s1u8x
md5
a93327943b08d97bf4462b4df1354dc7
sha1
ba8d1cdfe80cbf85e603288094660fdf3de80389
sha256
fbbe6f4d2f20219d718933e19ae9d2c7dba66cd6d1de62d715d49af9e0be017b
sha512
ecfd11effe7d055f282617ced1b05dc7178869cb26139446931a2c86b7067762f71b2a8500bb6f7508628ae5fcbf7e55e5f7bcbf029e18e645ccf7f0e98e20e5
ripemd-160
7106df1d7c0385ae9899e63058ee0ebd4bbaed11
Diameter
336094914
Circumference
1055873312.7313
Area
8.871841255933E+16
Volume
1.9878538159563E+25
Surface area
3.5487365023732E+17
Circumference
1055873312.7313
Perimeter
672189828
Area
28239947804166849
Diagonal
237654992.81171
Surface area
169439686825001094
Volume
4.745651414303E+24
Space diagonal
291066733.60675
Perimeter
504142371
Area
1.2228256099978E+16
Altitude
145533366.80337
Surface area
1.2228256099978E+16
Volume
5.5928038270019E+23
Height
79218330.937237