78825345 is an odd 8-digits composite number following 78825344
and preceding 78825346 . In scientific notation, it is written as 7.8825345 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 38719488 positive integers (up to 78825345) that are relatively prime to 78825345.
78825345 has 32 divisors, whose sum is 136401408
The reverse of 78825345 is 54352887
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million eight hundred twenty-five thousand three hundred forty-five
Scientific notation
7.8825345 × 10^7
Engineering notation
7.8825345 × 10^6
Prime Factorization
3 × 5 × 17 × 47 × 6577
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78825345
Product of the distinct prime numbers
The prime factorization of 78825345 is 3 × 5 × 17 × 47 × 6577.
Since it has a total of 5 prime factors.
2 , 2 , 83 , 94 , 374 , 219 , 9056 , 7089 , 54999 , 86078 , 476376 , 190895 , 4132648 , 6522931 , 44690281 , 90989609 , 591371989 , 619293415 , 7449865135 , 1999015923
n×2
157650690
n×3
236476035
n×4
315301380
n×5
394126725
n÷2
39412672.5
n÷3
26275115
n÷3
19706336.25
n÷5
15765069
n2
6213435014369025
n3
4.8977615864272E+23
n4
3.8606774677787E+31
n5
3.0431923333138E+39
2 √n
8878.3638695426
3 √n
428.76759979546
4 √n
94.225070281442
5 √n
37.960609425825
1 , 3 , 5 , 15 , 17 , 47 , 51 , 85 , 141 , 235 , 255 , 705 , 799 , 2397 , 3995 , 6577 , 11985 , 19731 , 32885 , 98655 , 111809 , 309119 , 335427 , 559045 , 927357 , 1545595 , 1677135 , 4636785 , 5255023 , 15765069 , 26275115 , 78825345
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78825344
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78825345 can be divided by 32 positive divisors.
The sum of these divisors (counting 78825345) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101100101100011110000001
3
Ternary
12111022202001020
4
Quaternary
10230230132001
5
Quinary
130134402340
6
Senary
11453300053
8
Octal
454543601
10
Decimal
78825345
12
Duodecimal
22494629
16
Hexadecimal
4b2c781
20
Vigesimal
14cd375
36
Base36
1axi0x
md5
20df725ec9a5838af7706d78b1685a43
sha1
dcc09ead2634d7a972ef9802c52b0dc8590a6e1e
sha256
a0657f9b60a7f3bb8208ff53ac0f59d395bd4694bb990eaebd5faf6134aa82a8
sha512
c55883bf703621aef0dae39fc908bb777a3e51399c5b40f967f155c0924cf739275722fb6c06e463c4bd35cd493fc9919924d434edc9fa0329df3408add5ee05
ripemd-160
b515dc1458912e914c3c56517dd6068d0b23b711
Diameter
157650690
Circumference
495274249.53736
Area
1.9520081794699E+16
Volume
2.0515695758605E+24
Surface area
7.8080327178797E+16
Circumference
495274249.53736
Perimeter
315301380
Area
6213435014369025
Diagonal
111475871.95774
Surface area
37280610086214150
Volume
4.8977615864272E+23
Space diagonal
136529502.46415
Perimeter
236476035
Area
2.6904962836037E+15
Altitude
68264751.232073
Surface area
2.6904962836037E+15
Volume
5.7720673839961E+22
Height
37158623.985913