168045172 is an even 9-digits composite number following 168045171
and preceding 168045173 . In scientific notation, it is written as 1.68045172 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 80393280 positive integers (up to 168045172) that are relatively prime to 168045172.
168045172 has 12 divisors, whose sum is 294204960
The reverse of 168045172 is 271540861
Previous prime number is 2759
Is Prime? no
Number parity even
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred sixty-eight million forty-five thousand one hundred seventy-two
Scientific notation
1.68045172 × 10^8
Engineering notation
1.68045172 × 10^6
Prime Factorization
2 × 2 × 2759 × 15227
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
84022586
Product of the distinct prime numbers
The prime factorization of 168045172 is 2 × 2 × 2759 × 15227.
Since it has a total of 4 prime factors.
2 , 9 , 69 , 85 , 219 , 638 , 4528 , 5865 , 43775 , 55204 , 76067 , 735524 , 989917 , 1410272 , 74375013 , 50628368 , 8077744 , 202125730 , 1598645673 , 1236863888
n×2
336090344
n×3
504135516
n×4
672180688
n×5
840225860
n÷2
84022586
n÷3
56015057.333333
n÷3
42011293
n÷5
33609034.4
n2
28239179832509584
n3
4.745457832093E+24
n4
7.9745127761282E+32
n5
1.3400783710807E+41
2 √n
12963.223827428
3 √n
551.83428565507
4 √n
113.85615410433
5 √n
44.165709129466
1 , 2 , 4 , 2759 , 5518 , 11036 , 15227 , 30454 , 60908 , 42011293 , 84022586 , 168045172
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-168045171
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 168045172 can be divided by 12 positive divisors.
The sum of these divisors (counting 168045172) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001000010101001110100
3
Ternary
102201012120122021
4
Quaternary
22001002221310
5
Quinary
321004421142
6
Senary
24401442524
8
Octal
1201025164
10
Decimal
168045172
12
Duodecimal
48340444
16
Hexadecimal
a042a74
20
Vigesimal
2ca5cic
36
Base36
2s1shg
md5
ae555d6c5d0578665237ec4842c3934e
sha1
b5129e2a3bcc729f71e89179744bf862f6fa03bb
sha256
6f20fff78eb648586207e2f42de951357882253a41d079c8eca9801f9b54a638
sha512
a7d678a59898c072aae19c1b2e5c338df1ec67cd4a2dac06b63cb031dd2e6eb1218f1fa9114974701ff8705a9e5114a9be345849575665932ce9c837440b09a2
ripemd-160
91f1932aa82c62d0dde789e38d56f8a16a7a2fae
Diameter
336090344
Circumference
1055858955.6529
Area
8.8715999905213E+16
Volume
1.9877727284298E+25
Surface area
3.5486399962085E+17
Circumference
1055858955.6529
Perimeter
672180688
Area
28239179832509584
Diagonal
237651761.33372
Surface area
169435078995057504
Volume
4.745457832093E+24
Space diagonal
291062775.87065
Perimeter
504135516
Area
1.2227923558495E+16
Altitude
145531387.93533
Surface area
1.2227923558495E+16
Volume
5.5925756881796E+23
Height
79217253.777907