78398082 is an even 8-digits composite number following 78398081
and preceding 78398083 . In scientific notation, it is written as 7.8398082 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 22292640 positive integers (up to 78398082) that are relatively prime to 78398082.
78398082 has 32 divisors, whose sum is 165046464
The reverse of 78398082 is 28089387
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million three hundred ninety-eight thousand eighty-two
Scientific notation
7.8398082 × 10^7
Engineering notation
7.8398082 × 10^6
Prime Factorization
2 × 3 × 21 × 227 × 2741
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78398082
Product of the distinct prime numbers
The prime factorization of 78398082 is 2 × 3 × 21 × 227 × 2741.
Since it has a total of 5 prime factors.
1 , 6 , 57 , 47 , 112 , 954 , 6276 , 389 , 39904 , 52982 , 643814 , 439486 , 9549188 , 2891161 , 78683956 , 55154846 , 625899406 , 213819637 , 2943577138 , 7119244630
n×2
156796164
n×3
235194246
n×4
313592328
n×5
391990410
n÷2
39199041
n÷3
26132694
n÷3
19599520.5
n÷5
15679616.4
n2
6146259261278724
n3
4.8185493755899E+23
n4
3.7776502906854E+31
n5
2.9616053725648E+39
2 √n
8854.2691397992
3 √n
427.99150200031
4 √n
94.097126097449
5 √n
37.919367756022
1 , 2 , 3 , 6 , 21 , 42 , 63 , 126 , 227 , 454 , 681 , 1362 , 2741 , 4767 , 5482 , 8223 , 9534 , 14301 , 16446 , 28602 , 57561 , 115122 , 172683 , 345366 , 622207 , 1244414 , 1866621 , 3733242 , 13066347 , 26132694 , 39199041 , 78398082
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78398081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78398082 can be divided by 32 positive divisors.
The sum of these divisors (counting 78398082) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011000100001010000010
3
Ternary
12110112000221200
4
Quaternary
10223010022002
5
Quinary
130032214312
6
Senary
11440202030
8
Octal
453041202
10
Decimal
78398082
12
Duodecimal
22309316
16
Hexadecimal
4ac4282
20
Vigesimal
149jf42
36
Base36
1aocci
md5
48949132309d675a8f0bbddf36b3d544
sha1
8c67165112f8be86a9083626c2651a9c19f5bece
sha256
806ab9a6c057164835f67cc0f0aafb9eec8611c7ec1293da7a60acf3bee8eac1
sha512
babd8bf1efbb777f73b6ea6ed944896139080e316961883d57f85502e4fcf95f2a5ae1e19d5a03f12f05845a915265cf77f41dc2ce1c37140e6abda2344a021b
ripemd-160
b54de76d7933ef57504937eb7031b7fd2750991e
Diameter
156796164
Circumference
492589676.93346
Area
1.9309042942291E+16
Volume
2.0183892425751E+24
Surface area
7.7236171769166E+16
Circumference
492589676.93346
Perimeter
313592328
Area
6146259261278724
Diagonal
110871630.82844
Surface area
36877555567672344
Volume
4.8185493755899E+23
Space diagonal
135789461.23995
Perimeter
235194246
Area
2.6614083292564E+15
Altitude
67894730.619976
Surface area
2.6614083292564E+15
Volume
5.6787148982697E+22
Height
36957210.276146