78392775 is an odd 8-digits composite number following 78392774
and preceding 78392776 . In scientific notation, it is written as 7.8392775 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 41809440 positive integers (up to 78392775) that are relatively prime to 78392775.
78392775 has 12 divisors, whose sum is 129609512
The reverse of 78392775 is 57729387
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
seventy-eight million three hundred ninety-two thousand seven hundred seventy-five
Scientific notation
7.8392775 × 10^7
Engineering notation
7.8392775 × 10^6
Prime Factorization
3 × 5 × 5 × 1045237
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15678555
Product of the distinct prime numbers
The prime factorization of 78392775 is 3 × 5 × 5 × 1045237.
Since it has a total of 4 prime factors.
5 , 4 , 33 , 2 , 967 , 803 , 532 , 9926 , 4441 , 33567 , 449254 , 618590 , 3282527 , 5961390 , 14880311 , 2750473 , 796419811 , 587400716 , 8351401786 , 1143610726
n×2
156785550
n×3
235178325
n×4
313571100
n×5
391963875
n÷2
39196387.5
n÷3
26130925
n÷3
19598193.75
n÷5
15678555
n2
6145427172200625
n3
4.8175708958921E+23
n4
3.7766275128822E+31
n5
2.9606031087618E+39
2 √n
8853.969448784
3 √n
427.98184444196
4 √n
94.095533628244
5 √n
37.9188543671
1 , 3 , 5 , 15 , 25 , 75 , 1045237 , 3135711 , 5226185 , 15678555 , 26130925 , 78392775
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
-78392774
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 78392775 can be divided by 12 positive divisors.
The sum of these divisors (counting 78392775) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101011000010110111000111
3
Ternary
12110111202200010
4
Quaternary
10223002313013
5
Quinary
130032032100
6
Senary
11440121303
8
Octal
453026707
10
Decimal
78392775
12
Duodecimal
22306233
16
Hexadecimal
4ac2dc7
20
Vigesimal
149j1if
36
Base36
1ao893
md5
276bc6cf44c16edceba0fbea48e99ec7
sha1
d10c329ff9f645d71d3c793a5b7e776627138a11
sha256
e08b75a93b3c9e05a13fadfba9d7b969ada215a3f1e0b2617dc829093b6280fc
sha512
cfb9c582cb53408f1de81955ca29bf93d8a6a99d753b473d6c9ba2b96963df12f0ed20e75db9213fbd803a9f086bf31d8e75c50758b346a335b59f1f9da72ae4
ripemd-160
69381021fbe327d2f31c4e2b0cf8b244ca8afb41
Diameter
156785550
Circumference
492556332.06904
Area
1.9306428857357E+16
Volume
2.0179793779577E+24
Surface area
7.7225715429426E+16
Circumference
492556332.06904
Perimeter
313571100
Area
6145427172200625
Diagonal
110864125.59706
Surface area
36872563033203750
Volume
4.8175708958921E+23
Space diagonal
135780269.24632
Perimeter
235178325
Area
2.6610480241165E+15
Altitude
67890134.623158
Surface area
2.6610480241165E+15
Volume
5.6775617488871E+22
Height
36954708.532354