78397326 is an even 8-digits composite number following 78397325
and preceding 78397327 . In scientific notation, it is written as 7.8397326 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 21675600 positive integers (up to 78397326) that are relatively prime to 78397326.
78397326 has 16 divisors, whose sum is 131270880
The reverse of 78397326 is 62379387
Previous prime number is 217
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million three hundred ninety-seven thousand three hundred twenty-six
Scientific notation
7.8397326 × 10^7
Engineering notation
7.8397326 × 10^6
Prime Factorization
2 × 9 × 217 × 20071
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78397326
Product of the distinct prime numbers
The prime factorization of 78397326 is 2 × 9 × 217 × 20071.
Since it has a total of 4 prime factors.
9 , 6 , 28 , 68 , 751 , 95 , 6034 , 9120 , 91842 , 71045 , 402407 , 795770 , 574112 , 8811920 , 56725525 , 76359513 , 858832247 , 314927154 , 8184909348 , 6257642808
n×2
156794652
n×3
235191978
n×4
313589304
n×5
391986630
n÷2
39198663
n÷3
26132442
n÷3
19599331.5
n÷5
15679465.2
n2
6146140723950276
n3
4.8184099797741E+23
n4
3.77750457986E+31
n5
2.9614625801378E+39
2 √n
8854.2264484256
3 √n
427.99012627526
4 √n
94.096899249793
5 √n
37.919294623741
1 , 2 , 9 , 18 , 217 , 434 , 1953 , 3906 , 20071 , 40142 , 180639 , 361278 , 4355407 , 8710814 , 39198663 , 78397326
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78397325
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78397326 can be divided by 16 positive divisors.
The sum of these divisors (counting 78397326) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011000011111110001110
3
Ternary
12110111222220200
4
Quaternary
10223003332032
5
Quinary
130032203301
6
Senary
11440154330
8
Octal
453037616
10
Decimal
78397326
12
Duodecimal
223089a6
16
Hexadecimal
4ac3f8e
20
Vigesimal
149jd66
36
Base36
1aobri
md5
910d6c846beec1116267dc5788571b21
sha1
f4fe92aec48d267401026ace4467ee5341c30147
sha256
877a3cd0f978174eb03ad9a611604ac8776f4bb970b29189f3fbf8ce8337a4d1
sha512
6dc5ed84a66b3f776cd10b1c105a1667e3502a2b13741c593826e3ea1757cb5cf2dcd384e7fdf86ba65e933b64a2f577f02c070f2b41d191f98556cb7346b96e
ripemd-160
c7df7f8d89728a0225246de479a901bddf61dee2
Diameter
156794652
Circumference
492584926.84537
Area
1.9308670546291E+16
Volume
2.0183308525923E+24
Surface area
7.7234682185165E+16
Circumference
492584926.84537
Perimeter
313589304
Area
6146140723950276
Diagonal
110870561.68298
Surface area
36876844343701656
Volume
4.8184099797741E+23
Space diagonal
135788151.80954
Perimeter
235191978
Area
2.6613570010875E+15
Altitude
67894075.90477
Surface area
2.6613570010875E+15
Volume
5.6785506187253E+22
Height
36956853.894328