78879375 is an odd 8-digits composite number following 78879374
and preceding 78879376 . In scientific notation, it is written as 7.8879375 × 10^7.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 40824000 positive integers (up to 78879375) that are relatively prime to 78879375.
78879375 has 8 divisors, whose sum is 79524880
The reverse of 78879375 is 57397887
Previous prime number is 225
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
seventy-eight million eight hundred seventy-nine thousand three hundred seventy-five
Scientific notation
7.8879375 × 10^7
Engineering notation
7.8879375 × 10^6
Prime Factorization
925 × 225 × 379
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78879375
Product of the distinct prime numbers
The prime factorization of 78879375 is 925 × 225 × 379.
Since it has a total of 3 prime factors.
9 , 6 , 24 , 51 , 898 , 277 , 1897 , 9909 , 89117 , 26231 , 447104 , 537158 , 773367 , 3741233 , 43821622 , 47434766 , 716265582 , 43660100 , 4787428247 , 7116633201
n×2
157758750
n×3
236638125
n×4
315517500
n×5
394396875
n÷2
39439687.5
n÷3
26293125
n÷3
19719843.75
n÷5
15775875
n2
6221955800390625
n3
4.9078398481244E+23
n4
3.8712733982015E+31
n5
3.0536362610426E+39
2 √n
8881.4061386697
3 √n
428.86554216157
4 √n
94.241212527586
5 √n
37.965811939359
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
-78879374
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 78879375 can be divided by 8 positive divisors.
The sum of these divisors (counting 78879375) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101100111001101010001111
3
Ternary
12111102111011100
4
Quaternary
10230321222033
5
Quinary
130143120000
6
Senary
11454354143
8
Octal
454715217
10
Decimal
78879375
12
Duodecimal
224bb953
16
Hexadecimal
4b39a8f
20
Vigesimal
14cji8f
36
Base36
1aynpr
md5
e56e94835902eaac06fca4038c09c8a0
sha1
02e80d8d6ae3a66673f0b9e7e396fb77cab14fe8
sha256
1388bc2e34560c18826ac2ad32d70b4335fb36bfc509fb6207acbde50caa3375
sha512
de9c16a4ae18497d0718c9b1f61c7aac6171d4610385ff7439a5bf5e631cbec40bffcf1b8a09e6d5ae05a528fad10ab64c82a56e37398fe060a989e691fc6f48
ripemd-160
e1a790774027935198e1f6f29235ba671c273d3f
Diameter
157758750
Circumference
495613730.03951
Area
1.9546850633468E+16
Volume
2.0557911482484E+24
Surface area
7.818740253387E+16
Circumference
495613730.03951
Perimeter
315517500
Area
6221955800390625
Diagonal
111552281.91651
Surface area
37331734802343750
Volume
4.9078398481244E+23
Space diagonal
136623085.16928
Perimeter
236638125
Area
2.6941858921811E+15
Altitude
68311542.584639
Surface area
2.6941858921811E+15
Volume
5.7839447293105E+22
Height
37184093.972171