78572012 is an even 8-digits composite number following 78572011
and preceding 78572013 . In scientific notation, it is written as 7.8572012 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 39286004 positive integers (up to 78572012) that are relatively prime to 78572012.
78572012 has 6 divisors, whose sum is 137501028
The reverse of 78572012 is 21027587
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-eight million five hundred seventy-two thousand twelve
Scientific notation
7.8572012 × 10^7
Engineering notation
7.8572012 × 10^6
Prime Factorization
2 × 2 × 19643003
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39286006
Product of the distinct prime numbers
The prime factorization of 78572012 is 2 × 2 × 19643003.
Since it has a total of 3 prime factors.
1 , 8 , 90 , 99 , 134 , 751 , 7286 , 1445 , 7661 , 65341 , 408333 , 228338 , 9651856 , 978933 , 60256171 , 2560993 , 511991096 , 356141053 , 9668876783 , 6309140391
n×2
157144024
n×3
235716036
n×4
314288048
n×5
392860060
n÷2
39286006
n÷3
26190670.666667
n÷3
19643003
n÷5
15714402.4
n2
6173561069728144
n3
4.8506911445341E+23
n4
3.8112856281663E+31
n5
2.9946038011171E+39
2 √n
8864.0855140279
3 √n
428.30777495742
4 √n
94.149272509287
5 √n
37.936178041252
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78572011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78572012 can be divided by 6 positive divisors.
The sum of these divisors (counting 78572012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101011101110100111101100
3
Ternary
12110211212112112
4
Quaternary
10223232213230
5
Quinary
130103301022
6
Senary
11444023152
8
Octal
453564754
10
Decimal
78572012
12
Duodecimal
22391ab8
16
Hexadecimal
4aee9ec
20
Vigesimal
14b1a0c
36
Base36
1as2jw
md5
6063034224d8941b40caed63ca232845
sha1
de91d0990a2c2e5af4ce69e2b845f347a4d16021
sha256
93b1960e5b3db2b43f35fc55c65aa1425f3b4fa8bb9b69bbf97a14c0103208b7
sha512
920ef58248b5222b2042701f599802ec3c70948e28edeeb74bcb300e680337c804e3e9423c34269b833067d6946b2bed111d6e1edc6440246baf1405a5abef91
ripemd-160
ca5545d8662bc4d49c2a2add4fcff79ac2c8abe8
Diameter
157144024
Circumference
493682511.35394
Area
1.9394814103146E+16
Volume
2.0318527552669E+24
Surface area
7.7579256412584E+16
Circumference
493682511.35394
Perimeter
314288048
Area
6173561069728144
Diagonal
111117604.99334
Surface area
37041366418368864
Volume
4.8506911445341E+23
Space diagonal
136090716.83691
Perimeter
235716036
Area
2.6732303590996E+15
Altitude
68045358.418456
Surface area
2.6732303590996E+15
Volume
5.716594336236E+22
Height
37039201.664447