168397794 is an even 9-digits composite number following 168397793
and preceding 168397795 . In scientific notation, it is written as 1.68397794 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors.
There are 56132592 positive integers (up to 168397794) that are relatively prime to 168397794.
168397794 has 12 divisors, whose sum is 364861926
The reverse of 168397794 is 497793861
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
one hundred sixty-eight million three hundred ninety-seven thousand seven hundred ninety-four
Scientific notation
1.68397794 × 10^8
Engineering notation
1.68397794 × 10^6
Prime Factorization
2 × 3 × 3 × 9355433
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56132598
Product of the distinct prime numbers
The prime factorization of 168397794 is 2 × 3 × 3 × 9355433.
Since it has a total of 4 prime factors.
10 , 3 , 58 , 38 , 443 , 262 , 5505 , 5751 , 59674 , 51444 , 552113 , 450331 , 1385521 , 6411530 , 66254155 , 76106275 , 770221395 , 556505418 , 5255617473 , 1456987059
n×2
336795588
n×3
505193382
n×4
673591176
n×5
841988970
n÷2
84198897
n÷3
56132598
n÷3
42099448.5
n÷5
33679558.8
n2
28357817024066436
n3
4.7753938295084E+24
n4
8.0416578637043E+32
n5
1.3541974443506E+41
2 √n
12976.817560558
3 √n
552.22000131056
4 √n
113.91583542492
5 √n
44.184228846582
1 , 2 , 3 , 6 , 9 , 18 , 9355433 , 18710866 , 28066299 , 56132598 , 84198897 , 168397794
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
-168397793
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 168397794 can be divided by 12 positive divisors.
The sum of these divisors (counting 168397794) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000010011000101111100010
3
Ternary
102201212111100100
4
Quaternary
22002120233202
5
Quinary
321102212134
6
Senary
24413203230
8
Octal
1202305742
10
Decimal
168397794
12
Duodecimal
48490516
16
Hexadecimal
a098be2
20
Vigesimal
2cc9e9e
36
Base36
2s9cki
md5
dfe9b2d4312b69847eff6633f378fc8c
sha1
82100bd4ac657e2e11817ccb76fddd203e9e24b4
sha256
3ad087a5b8045252a27c637d6acf89d969ce2280c8fc1ceb90218da3f9a223a4
sha512
991b24b4463bad7ecee37c6ded69c94790afc473d066d1c01a4e3acb4b4e16350eea521f5a9ab7b141dc7304863adda336fd2d8ef16e877835689bf959a4957e
ripemd-160
d9ba4cdf9578460ce82a2554357c605d25ee6692
Diameter
336795588
Circumference
1058074545.0223
Area
8.9088709634651E+16
Volume
2.0003122897042E+25
Surface area
3.563548385386E+17
Circumference
1058074545.0223
Perimeter
673591176
Area
28357817024066436
Diagonal
238150444.14851
Surface area
170146902144398616
Volume
4.7753938295084E+24
Space diagonal
291673535.09052
Perimeter
505193382
Area
1.2279294969356E+16
Altitude
145836767.54526
Surface area
1.2279294969356E+16
Volume
5.6278555994697E+23
Height
79383481.382837