78392741 is an odd 8-digits composite number following 78392740
and preceding 78392742 . In scientific notation, it is written as 7.8392741 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 65630880 positive integers (up to 78392741) that are relatively prime to 78392741.
78392741 has 8 divisors, whose sum is 91675584
The reverse of 78392741 is 14729387
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-eight million three hundred ninety-two thousand seven hundred forty-one
Scientific notation
7.8392741 × 10^7
Engineering notation
7.8392741 × 10^6
Prime Factorization
7 × 43 × 260441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
78392741
Product of the distinct prime numbers
The prime factorization of 78392741 is 7 × 43 × 260441.
Since it has a total of 3 prime factors.
1 , 1 , 60 , 71 , 387 , 999 , 7755 , 302 , 94301 , 29093 , 912356 , 921680 , 4108596 , 5357661 , 7494127 , 90631887 , 433299171 , 457758181 , 3666886346 , 3950007158
n×2
156785482
n×3
235178223
n×4
313570964
n×5
391963705
n÷2
39196370.5
n÷3
26130913.666667
n÷3
19598185.25
n÷5
15678548.2
n2
6145421841493081
n3
4.8175646275591E+23
n4
3.77662096099E+31
n5
2.9605966885006E+39
2 √n
8853.967528741
3 √n
427.98178256813
4 √n
94.095523425618
5 √n
37.918851077916
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78392740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78392741 can be divided by 8 positive divisors.
The sum of these divisors (counting 78392741) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000010110110100101
3
Ternary
12110111202121212
4
Quaternary
10223002312211
5
Quinary
130032031431
6
Senary
11440121205
8
Octal
453026645
10
Decimal
78392741
12
Duodecimal
22306205
16
Hexadecimal
4ac2da5
20
Vigesimal
149j1h1
36
Base36
1ao885
md5
374735720fc4c6b41d87d1697a997f8f
sha1
b8bb25c26226c5e593f2b985fd97b6ef5abb765e
sha256
df9cc1372e5d965a24b74cfb898e060db2760470a67979fffbb1e68ca12b9d2d
sha512
a0d97fc5757ec3627bcb366e9765d1193f9b5c1e42ae5483ec3f5f6557d4826ac382922528024f8d1786401835fc01f4c1202121405283d3556fbf33b947338b
ripemd-160
841f816bd7710d54f9cda9eaa243bd65ecc96362
Diameter
156785482
Circumference
492556118.44073
Area
1.9306412110445E+16
Volume
2.0179767522845E+24
Surface area
7.722564844178E+16
Circumference
492556118.44073
Perimeter
313570964
Area
6145421841493081
Diagonal
110864077.5138
Surface area
36872531048958486
Volume
4.8175646275591E+23
Space diagonal
135780210.35659
Perimeter
235178223
Area
2.6610457158524E+15
Altitude
67890105.178294
Surface area
2.6610457158524E+15
Volume
5.6775543615858E+22
Height
36954692.5046