78135090 is an even 8-digits composite number following 78135089
and preceding 78135091 . In scientific notation, it is written as 7.8135090 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 18941760 positive integers (up to 78135090) that are relatively prime to 78135090.
78135090 has 16 divisors, whose sum is 136381824
The reverse of 78135090 is 09053187
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million one hundred thirty-five thousand ninety
Scientific notation
7.8135090 × 10^7
Engineering notation
7.8135090 × 10^6
Prime Factorization
2 × 15 × 11 × 236773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78135090
Product of the distinct prime numbers
The prime factorization of 78135090 is 2 × 15 × 11 × 236773.
Since it has a total of 4 prime factors.
8 , 7 , 95 , 6 , 498 , 193 , 2838 , 4076 , 80476 , 13247 , 569797 , 999338 , 2986928 , 4607591 , 38477575 , 48437240 , 337899350 , 18174761 , 8298118434 , 9250803737
n×2
156270180
n×3
234405270
n×4
312540360
n×5
390675450
n÷2
39067545
n÷3
26045030
n÷3
19533772.5
n÷5
15627018
n2
6105092289308100
n3
4.7702193548339E+23
n4
3.7272151860969E+31
n5
2.9122629401505E+39
2 √n
8839.4055229976
3 √n
427.51238977805
4 √n
94.018112738969
5 √n
37.893892901329
1 , 2 , 11 , 15 , 22 , 30 , 165 , 330 , 236773 , 473546 , 2604503 , 3551595 , 5209006 , 7103190 , 39067545 , 78135090
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
-78135089
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 78135090 can be divided by 16 positive divisors.
The sum of these divisors (counting 78135090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010000011111100110010
3
Ternary
12110000200012020
4
Quaternary
10222003330302
5
Quinary
130000310330
6
Senary
11430412310
8
Octal
452037462
10
Decimal
78135090
12
Duodecimal
22201096
16
Hexadecimal
4a83f32
20
Vigesimal
1486hea
36
Base36
1aipf6
md5
c3cf7af3a5835cb964e406f27df1a357
sha1
7e7c28a71473c197422ce4d6f7b4293d286ff05c
sha256
d6a89a03ffd467886a6c3142d51fd4f034a7197cc133391694cba7bd2c88a97e
sha512
b6f2ec115f34bdd600d8624d545abcb9b094217527819cd34b92754daa03786092cd41b2aee1f58aaac6c08c9b20a46ef6d784768f618902f8a9c3cc7c485aeb
ripemd-160
9ddbb30311890cf14b6323369211b8c585879245
Diameter
156270180
Circumference
490937249.46315
Area
1.9179713085578E+16
Volume
1.9981448108211E+24
Surface area
7.6718852342312E+16
Circumference
490937249.46315
Perimeter
312540360
Area
6105092289308100
Diagonal
110499703.97524
Surface area
36630553735848600
Volume
4.7702193548339E+23
Space diagonal
135333945.73397
Perimeter
234405270
Area
2.6435825074947E+15
Altitude
67666972.866983
Surface area
2.6435825074947E+15
Volume
5.621757422584E+22
Height
36833234.658414