78166893 is an odd 8-digits composite number following 78166892
and preceding 78166894 . In scientific notation, it is written as 7.8166893 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 42315696 positive integers (up to 78166893) that are relatively prime to 78166893.
78166893 has 8 divisors, whose sum is 105006688
The reverse of 78166893 is 39866187
Previous prime number is 133
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million one hundred sixty-six thousand eight hundred ninety-three
Scientific notation
7.8166893 × 10^7
Engineering notation
7.8166893 × 10^6
Prime Factorization
3 × 133 × 195907
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78166893
Product of the distinct prime numbers
The prime factorization of 78166893 is 3 × 133 × 195907.
Since it has a total of 3 prime factors.
3 , 6 , 75 , 99 , 610 , 827 , 86 , 2186 , 19738 , 93679 , 437509 , 453036 , 6534630 , 6594191 , 48520931 , 19248085 , 89463656 , 118504953 , 281625129 , 9668568195
n×2
156333786
n×3
234500679
n×4
312667572
n×5
390834465
n÷2
39083446.5
n÷3
26055631
n÷3
19541723.25
n÷5
15633378.6
n2
6110063161273449
n3
4.776046533505E+23
n4
3.7332871834751E+31
n5
2.9181945980897E+39
2 √n
8841.2042731746
3 √n
427.5703847723
4 √n
94.027678229203
5 √n
37.896977157877
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78166892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78166893 can be divided by 8 positive divisors.
The sum of these divisors (counting 78166893) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010001011101101101101
3
Ternary
12110002021211010
4
Quaternary
10222023231231
5
Quinary
130002320033
6
Senary
11431215433
8
Octal
452135555
10
Decimal
78166893
12
Duodecimal
22217579
16
Hexadecimal
4a8bb6d
20
Vigesimal
148ah4d
36
Base36
1ajdyl
md5
b78bff6c1e9b6f02a6693c7873a47fe1
sha1
f3f1d7b4177bf50e848c31c1df08abcfc58359bd
sha256
e014a8fa062e5385d10b6970de6a913183dfe59c94413c2c91178cccaf1d0872
sha512
f54eafd9d8331afb8545d4b2670287e6d369ba7e0919f18bd4ed49ceedb60a1418577cb9e09d4cb8cf80181a84a64c6169143059e11ff5013786b04093eca16c
ripemd-160
66e8b598fa76ecaddcc69697cd1f63850de46523
Diameter
156333786
Circumference
491137073.60548
Area
1.9195329540426E+16
Volume
2.000585693715E+24
Surface area
7.6781318161705E+16
Circumference
491137073.60548
Perimeter
312667572
Area
6110063161273449
Diagonal
110544680.20917
Surface area
36660378967640694
Volume
4.776046533505E+23
Space diagonal
135389030.1458
Perimeter
234500679
Area
2.6457349581951E+15
Altitude
67694515.0729
Surface area
2.6457349581951E+15
Volume
5.6286248185065E+22
Height
36848226.736389