78089660 is an even 8-digits composite number following 78089659
and preceding 78089661 . In scientific notation, it is written as 7.8089660 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 28396160 positive integers (up to 78089660) that are relatively prime to 78089660.
78089660 has 12 divisors, whose sum is 139141968
The reverse of 78089660 is 06698087
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million eighty-nine thousand six hundred sixty
Scientific notation
7.8089660 × 10^7
Engineering notation
7.8089660 × 10^6
Prime Factorization
2 × 2 × 55 × 354953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
39044830
Product of the distinct prime numbers
The prime factorization of 78089660 is 2 × 2 × 55 × 354953.
Since it has a total of 4 prime factors.
6 , 3 , 84 , 85 , 45 , 109 , 9256 , 8677 , 32289 , 82704 , 158067 , 966210 , 1105001 , 9247025 , 14155591 , 45796877 , 915445083 , 73825066 , 829270034 , 9273561378
n×2
156179320
n×3
234268980
n×4
312358640
n×5
390448300
n÷2
39044830
n÷3
26029886.666667
n÷3
19522415
n÷5
15617932
n2
6097994998915600
n3
4.7619035614702E+23
n4
3.71855430068E+31
n5
2.9038064103164E+39
2 √n
8836.8354064111
3 √n
427.42951769402
4 √n
94.004443546095
5 √n
37.889485355191
1 , 2 , 4 , 55 , 110 , 220 , 354953 , 709906 , 1419812 , 19522415 , 39044830 , 78089660
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78089659
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78089660 can be divided by 12 positive divisors.
The sum of these divisors (counting 78089660) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001111000110110111100
3
Ternary
12102221100212122
4
Quaternary
10221320312330
5
Quinary
124442332120
6
Senary
11425422112
8
Octal
451706674
10
Decimal
78089660
12
Duodecimal
2219a938
16
Hexadecimal
4a78dbc
20
Vigesimal
1481430
36
Base36
1ahqd8
md5
6cec39386ef5fae96f501dba291a54d5
sha1
bd8e996af3ad97d9c80d16a77261a4d1b358b9ec
sha256
e8ab3abf99791c9024b31b8216632d9eb4dd051e57226560cb8509afebfb79a6
sha512
a9af97e93f3ff25babcc29a18cd9b0b193ded9f5ad6314ba0233df501c7242f5e03ee6b4cacba0afa32e1cdaee4ce57d616e2c9995b4e29dc96b871554f78348
ripemd-160
cb6ebbafc4b4255d2ee0e4e30d7587ef795022a2
Diameter
156179320
Circumference
490651804.35465
Area
1.9157416290221E+16
Volume
1.9946614994424E+24
Surface area
7.6629665160882E+16
Circumference
490651804.35465
Perimeter
312358640
Area
6097994998915600
Diagonal
110435456.2531
Surface area
36587969993493600
Volume
4.7619035614702E+23
Space diagonal
135255258.66578
Perimeter
234268980
Area
2.6405092906057E+15
Altitude
67627629.33289
Surface area
2.6405092906057E+15
Volume
5.6119571661199E+22
Height
36811818.751035