78772020 is an even 8-digits composite number following 78772019
and preceding 78772021 . In scientific notation, it is written as 7.8772020 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors.
There are 21005856 positive integers (up to 78772020) that are relatively prime to 78772020.
78772020 has 24 divisors, whose sum is 220561824
The reverse of 78772020 is 02027787
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million seven hundred seventy-two thousand twenty
Scientific notation
7.8772020 × 10^7
Engineering notation
7.8772020 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 1312867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39386010
Product of the distinct prime numbers
The prime factorization of 78772020 is 2 × 2 × 3 × 5 × 1312867.
Since it has a total of 5 prime factors.
6 , 3 , 56 , 79 , 70 , 89 , 2972 , 8173 , 41472 , 79966 , 282749 , 118353 , 7334054 , 487416 , 9732141 , 98298542 , 767454003 , 839733157 , 4169848597 , 1877085130
n×2
157544040
n×3
236316060
n×4
315088080
n×5
393860100
n÷2
39386010
n÷3
26257340
n÷3
19693005
n÷5
15754404
n2
6205031134880400
n3
4.8878283665742E+23
n4
3.8502411384835E+31
n5
3.0329127196545E+39
2 √n
8875.3602743776
3 √n
428.67089151801
4 √n
94.209130525537
5 √n
37.955471998318
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 1312867 , 2625734 , 3938601 , 5251468 , 6564335 , 7877202 , 13128670 , 15754404 , 19693005 , 26257340 , 39386010 , 78772020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78772019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78772020 can be divided by 24 positive divisors.
The sum of these divisors (counting 78772020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101100011111011100110100
3
Ternary
12111020000220020
4
Quaternary
10230133130310
5
Quinary
130131201040
6
Senary
11452205140
8
Octal
454373464
10
Decimal
78772020
12
Duodecimal
224697b0
16
Hexadecimal
4b1f734
20
Vigesimal
14c6a10
36
Base36
1awcvo
md5
0a3ba080cfed9718a484844983696864
sha1
04fecc72d0ce9cd96a1889b936297527f92574e3
sha256
8d5d9a64dc816d898d634172ef3777a191dfb1af036d5665d5182cf311d39bfc
sha512
a6ed2d6ded829434b90baf58d228204b1aef93a129dd3c81d6e8caba853e6c4dab89d3faf578630f8a2ac76fac9d7bd4cf9a5f720feb4815c2b4c99f2f693f5e
ripemd-160
bd733b3b8fcef85d0b4ee81d4d32b745ab4a6b77
Diameter
157544040
Circumference
494939198.68086
Area
1.9493680228636E+16
Volume
2.0474087584583E+24
Surface area
7.7974720914545E+16
Circumference
494939198.68086
Perimeter
315088080
Area
6205031134880400
Diagonal
111400459.01952
Surface area
37230186809282400
Volume
4.8878283665742E+23
Space diagonal
136437140.85483
Perimeter
236316060
Area
2.6868572970399E+15
Altitude
68218570.427416
Surface area
2.6868572970399E+15
Volume
5.7603609721343E+22
Height
37133486.339842