168672394 is an even 9-digits composite number following 168672393
and preceding 168672395 . In scientific notation, it is written as 1.68672394 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 75222160 positive integers (up to 168672394) that are relatively prime to 168672394.
168672394 has 16 divisors, whose sum is 281219040
The reverse of 168672394 is 493276861
Previous prime number is 53
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
one hundred sixty-eight million six hundred seventy-two thousand three hundred ninety-four
Scientific notation
1.68672394 × 10^8
Engineering notation
1.68672394 × 10^6
Prime Factorization
2 × 11 × 53 × 144659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
168672394
Product of the distinct prime numbers
The prime factorization of 168672394 is 2 × 11 × 53 × 144659.
Since it has a total of 4 prime factors.
9 , 10 , 52 , 40 , 591 , 576 , 8747 , 3874 , 91019 , 56417 , 907494 , 742421 , 4437125 , 6904314 , 44732898 , 10651096 , 476600472 , 797881740 , 3255234493 , 9300774172
n×2
337344788
n×3
506017182
n×4
674689576
n×5
843361970
n÷2
84336197
n÷3
56224131.333333
n÷3
42168098.5
n÷5
33734478.8
n2
28450376497691236
n3
4.7987931140669E+24
n4
8.0942392286038E+32
n5
1.3652747082973E+41
2 √n
12987.393656927
3 √n
552.51999982201
4 √n
113.96224662987
5 √n
44.19862937139
1 , 2 , 11 , 22 , 53 , 106 , 583 , 1166 , 144659 , 289318 , 1591249 , 3182498 , 7666927 , 15333854 , 84336197 , 168672394
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
-168672393
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 168672394 can be divided by 16 positive divisors.
The sum of these divisors (counting 168672394) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011011110010001010
3
Ternary
102202101110000201
4
Quaternary
22003123302022
5
Quinary
321140004034
6
Senary
24423122414
8
Octal
1203336212
10
Decimal
168672394
12
Duodecimal
485a340a
16
Hexadecimal
a0dbc8a
20
Vigesimal
2ce40je
36
Base36
2sf8ga
md5
9c7bbe45680a89ef37504f59e2e50dbe
sha1
9310fa0d29c4eaaaf3ea7e73da8cde7ddc6871e7
sha256
3fa6db0d7895cf3b7436e2770920e03f6fbc4dff57c65db3f3d1aa2382c2c104
sha512
227475395312f35fd66e2abdcec544fdcb688b7fbb3cd8a6052e291545b869b4bb405e6e08c6b23a568ac20483024fe9ae1f540731d3bacc0b611f00422a841c
ripemd-160
8076ece42751b4e1ce43a71648f334bf9b4870e7
Diameter
337344788
Circumference
1059799907.7076
Area
8.937949379701E+16
Volume
2.0101137591E+25
Surface area
3.5751797518804E+17
Circumference
1059799907.7076
Perimeter
674689576
Area
28450376497691236
Diagonal
238538787.19274
Surface area
170702258986147416
Volume
4.7987931140669E+24
Space diagonal
292149156.24228
Perimeter
506017182
Area
1.2319374397116E+16
Altitude
146074578.12114
Surface area
1.2319374397116E+16
Volume
5.65543192078E+23
Height
79512929.064246