78873149 is an odd 8-digits composite number following 78873148
and preceding 78873150 . In scientific notation, it is written as 7.8873149 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 74233536 positive integers (up to 78873149) that are relatively prime to 78873149.
78873149 has 4 divisors, whose sum is 83512764
The reverse of 78873149 is 94137887
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million eight hundred seventy-three thousand one hundred forty-nine
Scientific notation
7.8873149 × 10^7
Engineering notation
7.8873149 × 10^6
Prime Factorization
17 × 4639597
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78873149
Product of the distinct prime numbers
The prime factorization of 78873149 is 17 × 4639597.
Since it has a total of 2 prime factors.
8 , 8 , 16 , 68 , 178 , 941 , 9243 , 862 , 47971 , 37303 , 168790 , 807165 , 1582496 , 8152065 , 52603369 , 93725 , 337715360 , 196785304 , 3320556189 , 3336665072
n×2
157746298
n×3
236619447
n×4
315492596
n×5
394365745
n÷2
39436574.5
n÷3
26291049.666667
n÷3
19718287.25
n÷5
15774629.8
n2
6220973633176201
n3
4.9066778029458E+23
n4
3.8700512944674E+31
n5
3.0524313238617E+39
2 √n
8881.0556241924
3 √n
428.85425831997
4 √n
94.239352842602
5 √n
37.965212587226
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78873148
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78873149 can be divided by 4 positive divisors.
The sum of these divisors (counting 78873149) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101100111000001000111101
3
Ternary
12111102011121202
4
Quaternary
10230320020331
5
Quinary
130142420044
6
Senary
11454305245
8
Octal
454701075
10
Decimal
78873149
12
Duodecimal
224b8225
16
Hexadecimal
4b3823d
20
Vigesimal
14cj2h9
36
Base36
1ayiwt
md5
df5001ecea7a80dfca564444e09b25d2
sha1
44047c391cd5594da3c5efce336e32ed81bf9206
sha256
137ad71a7ba62b5c5ad7c9265051fdcff60bfc215fda7ac29642198076e02a79
sha512
31680e1e143db20ad27176beb71564ff4cc3780d7a0f5119dedb711463c34ab7b3b18dbfbe7e13d04bc5434078c084d473159f2775c912121e46b1aeac7ce119
ripemd-160
f8c5f4c7158c792339d4dc19dea8e77a97f1cd17
Diameter
157746298
Circumference
495574610.92779
Area
1.9543765064162E+16
Volume
2.0553043919022E+24
Surface area
7.8175060256649E+16
Circumference
495574610.92779
Perimeter
315492596
Area
6220973633176201
Diagonal
111543477.02287
Surface area
37325841799057206
Volume
4.9066778029458E+23
Space diagonal
136612301.42095
Perimeter
236619447
Area
2.6937606013019E+15
Altitude
68306150.710475
Surface area
2.6937606013019E+15
Volume
5.7825752459341E+22
Height
37181159.007625