78577072 is an even 8-digits composite number following 78577071
and preceding 78577073 . In scientific notation, it is written as 7.8577072 × 10^7.
The sum of its digits is 43. It has a total of 6 prime factors and 20 positive divisors.
There are 33675840 positive integers (up to 78577072) that are relatively prime to 78577072.
78577072 has 20 divisors, whose sum is 173992336
The reverse of 78577072 is 27077587
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-eight million five hundred seventy-seven thousand seventy-two
Scientific notation
7.8577072 × 10^7
Engineering notation
7.8577072 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 701581
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9822134
Product of the distinct prime numbers
The prime factorization of 78577072 is 2 × 2 × 2 × 2 × 7 × 701581.
Since it has a total of 6 prime factors.
9 , 4 , 82 , 53 , 930 , 438 , 4834 , 1977 , 37611 , 98752 , 98786 , 595295 , 2660461 , 2067001 , 58646044 , 63995759 , 891773345 , 759398294 , 6470857330 , 7647090273
n×2
157154144
n×3
235731216
n×4
314308288
n×5
392885360
n÷2
39288536
n÷3
26192357.333333
n÷3
19644268
n÷5
15715414.4
n2
6174356244093184
n3
4.8516283514576E+23
n4
3.8122675028972E+31
n5
2.9955681805842E+39
2 √n
8864.370930867
3 √n
428.31696903202
4 √n
94.150788264714
5 √n
37.936666643011
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 701581 , 1403162 , 2806324 , 4911067 , 5612648 , 9822134 , 11225296 , 19644268 , 39288536 , 78577072
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78577071
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78577072 can be divided by 20 positive divisors.
The sum of these divisors (counting 78577072) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101011101111110110110000
3
Ternary
12110212010110221
4
Quaternary
10223233312300
5
Quinary
130103431242
6
Senary
11444102424
8
Octal
453576660
10
Decimal
78577072
12
Duodecimal
22394a14
16
Hexadecimal
4aefdb0
20
Vigesimal
14b22dc
36
Base36
1as6gg
md5
63abadbb87bb916f968a9408ebba955f
sha1
a100207bf270bef700e84e57ff9785e6863aadf7
sha256
47df7e9fc70891756f6d09221cfc671fa1f62860deb7dbf3a61ff1120bf001d8
sha512
129bef9cb03773284c78b1053628f5917c14e95012497363b9aee3d8925b40d31e4547c3376804ed76fa74a259fbb232094d6f8384ae79ec58ad084b2f57c2a2
ripemd-160
d13ed4cb163eac8aca04fe6356ae516aeafecaab
Diameter
157154144
Circumference
493714304.27159
Area
1.9397312217089E+16
Volume
2.032245331585E+24
Surface area
7.7589248868358E+16
Circumference
493714304.27159
Perimeter
314308288
Area
6174356244093184
Diagonal
111124760.91397
Surface area
37046137464559104
Volume
4.8516283514576E+23
Space diagonal
136099481.014
Perimeter
235731216
Area
2.6735746796999E+15
Altitude
68049740.506999
Surface area
2.6735746796999E+15
Volume
5.7176988451876E+22
Height
37041586.971322