78857133 is an odd 8-digits composite number following 78857132
and preceding 78857134 . In scientific notation, it is written as 7.8857133 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 50024304 positive integers (up to 78857133) that are relatively prime to 78857133.
78857133 has 16 divisors, whose sum is 110284800
The reverse of 78857133 is 33175887
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-eight million eight hundred fifty-seven thousand one hundred thirty-three
Scientific notation
7.8857133 × 10^7
Engineering notation
7.8857133 × 10^6
Prime Factorization
3 × 23 × 199 × 5743
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78857133
Product of the distinct prime numbers
The prime factorization of 78857133 is 3 × 23 × 199 × 5743.
Since it has a total of 4 prime factors.
8 , 6 , 39 , 15 , 142 , 320 , 1903 , 3725 , 52612 , 24593 , 139512 , 923134 , 5828418 , 2672036 , 23388813 , 50070841 , 861005656 , 232783307 , 2003760824 , 20232426
n×2
157714266
n×3
236571399
n×4
315428532
n×5
394285665
n÷2
39428566.5
n÷3
26285711
n÷3
19714283.25
n÷5
15771426.6
n2
6218447424979689
n3
4.9036893564513E+23
n4
3.8669088377237E+31
n5
3.0493334451525E+39
2 √n
8880.1538838018
3 √n
428.82522860644
4 √n
94.234568412031
5 √n
37.963670616994
1 , 3 , 23 , 69 , 199 , 597 , 4577 , 5743 , 13731 , 17229 , 132089 , 396267 , 1142857 , 3428571 , 26285711 , 78857133
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
-78857132
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 78857133 can be divided by 16 positive divisors.
The sum of these divisors (counting 78857133) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101100110100001110101101
3
Ternary
12111101100122120
4
Quaternary
10230310032231
5
Quinary
130141412013
6
Senary
11454103153
8
Octal
454641655
10
Decimal
78857133
12
Duodecimal
224aaab9
16
Hexadecimal
4b343ad
20
Vigesimal
14ch2gd
36
Base36
1ay6jx
md5
26793c983ae1d264f227aaed1e25b6e7
sha1
31f288096db08b8d9c84b33cc225db03f874fc72
sha256
812aab937f3c7d3603412dd2928609236fbf2da43e358e357d792f8a0965ead4
sha512
17e5f9371377d765ee09d45100e39c2ae5701dba49faf5cb890f42619b9eb07bdba5f683a3ce4e07daf26079d47e0b57c1f971a806c3fb7ed8ce69db9819cda4
ripemd-160
6cef57e26272cfe6631c58e2053e8d948841002a
Diameter
157714266
Circumference
495473979.43191
Area
1.9535828747051E+16
Volume
2.0540525943619E+24
Surface area
7.8143314988202E+16
Circumference
495473979.43191
Perimeter
315428532
Area
6218447424979689
Diagonal
111520826.97846
Surface area
37310684549878134
Volume
4.9036893564513E+23
Space diagonal
136584560.89522
Perimeter
236571399
Area
2.6926667210652E+15
Altitude
68292280.447608
Surface area
2.6926667210652E+15
Volume
5.779053327965E+22
Height
37173608.99282