78395764 is an even 8-digits composite number following 78395763
and preceding 78395765 . In scientific notation, it is written as 7.8395764 × 10^7.
The sum of its digits is 49. It has a total of 3 prime factors and 6 positive divisors.
There are 39197880 positive integers (up to 78395764) that are relatively prime to 78395764.
78395764 has 6 divisors, whose sum is 137192594
The reverse of 78395764 is 46759387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-eight million three hundred ninety-five thousand seven hundred sixty-four
Scientific notation
7.8395764 × 10^7
Engineering notation
7.8395764 × 10^6
Prime Factorization
2 × 2 × 19598941
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
39197882
Product of the distinct prime numbers
The prime factorization of 78395764 is 2 × 2 × 19598941.
Since it has a total of 3 prime factors.
2 , 1 , 41 , 37 , 212 , 795 , 1021 , 6740 , 25038 , 58389 , 443566 , 555849 , 5646855 , 2428084 , 6531873 , 26256956 , 293442521 , 962977274 , 5183504010 , 9418919411
n×2
156791528
n×3
235187292
n×4
313583056
n×5
391978820
n÷2
39197882
n÷3
26131921.333333
n÷3
19598941
n÷5
15679152.8
n2
6145895813143696
n3
4.818121977358E+23
n4
3.7772035346017E+31
n5
2.961167568786E+39
2 √n
8854.138241523
3 √n
427.98728381004
4 √n
94.096430546132
5 √n
37.919143520602
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
-78395763
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 78395764 can be divided by 6 positive divisors.
The sum of these divisors (counting 78395764) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101011000011100101110100
3
Ternary
12110111220202211
4
Quaternary
10223003211310
5
Quinary
130032131024
6
Senary
11440143204
8
Octal
453034564
10
Decimal
78395764
12
Duodecimal
22307b04
16
Hexadecimal
4ac3974
20
Vigesimal
149j984
36
Base36
1aoak4
md5
99f961e417b0fd70bc683c553afcfd96
sha1
d92901050042f2e31948157ed09ac7ad9acd1754
sha256
0f03f5b755c2d7cf017a68e3d6079aa3da4d2a342a30e773a96728b1e9777252
sha512
11a073405ca36cd4d6d4199c334ab48adf011a6ad01b7de9c5cb36e9405e403488350c041af99cd5b5539a6781252e09919ceaeaf48a8b9d0b402a1af736749c
ripemd-160
ea78ac3ef70e7c5aeace6b692922373ece614b3e
Diameter
156791528
Circumference
492575112.50992
Area
1.9307901136301E+16
Volume
2.0182102144223E+24
Surface area
7.7231604545202E+16
Circumference
492575112.50992
Perimeter
313583056
Area
6145895813143696
Diagonal
110868352.6814
Surface area
36875374878862176
Volume
4.818121977358E+23
Space diagonal
135785446.34618
Perimeter
235187292
Area
2.6612509515974E+15
Altitude
67892723.17309
Surface area
2.6612509515974E+15
Volume
5.678211204623E+22
Height
36956117.560467