78342743 is an odd 8-digits prime number following 78342742
and preceding 78342744 . In scientific notation, it is written as 7.8342743 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 78342742 positive integers (up to 78342743) that are relatively prime to 78342743.
78342743 has 2 divisors, whose sum is 78342744
The reverse of 78342743 is 34724387
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-eight million three hundred forty-two thousand seven hundred forty-three
Scientific notation
7.8342743 × 10^7
Engineering notation
7.8342743 × 10^6
Prime Factorization
78342743
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
78342743
Product of the distinct prime numbers
The prime factorization of 78342743 is 78342743.
Since it has a total of 1 prime factors.
1 , 4 , 39 , 56 , 575 , 984 , 6219 , 8207 , 84308 , 62627 , 876656 , 87408 , 6490356 , 2107935 , 40319895 , 32113941 , 518676022 , 817660433 , 9728408002 , 1924344095
n×2
156685486
n×3
235028229
n×4
313370972
n×5
391713715
n÷2
39171371.5
n÷3
26114247.666667
n÷3
19585685.75
n÷5
15668548.6
n2
6137585380764049
n3
4.8083527412576E+23
n4
3.7669954306169E+31
n5
2.9511675490299E+39
2 √n
8851.1435984284
3 √n
427.89077591076
4 √n
94.080516571862
5 √n
37.914013000967
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
78342744
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
39171372
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8851.1436549183
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999744712
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78342743 can be divided by 2 positive divisors.
The sum of these divisors (counting 78342743) is 78342744, the average is 39171372.
Base
System
Value
2
Binary
100101010110110101001010111
3
Ternary
12110102020001002
4
Quaternary
10222312221113
5
Quinary
130023431433
6
Senary
11435053515
8
Octal
452665127
10
Decimal
78342743
12
Duodecimal
222a129b
16
Hexadecimal
4ab6a57
20
Vigesimal
149cgh3
36
Base36
1an5nb
md5
4046363d82e7c89ae4264dcfcf2fc2ea
sha1
1be4a25d739956b6688142d20474b855d0bd4ee2
sha256
e6af5d409dd20caf9e90010dcd2362ab5625447f3cb470c875b937d6213dcde5
sha512
0385a54e260848dd3f9c1499ed5b1f33c1decfb70dda1eac6a6deb496b2f558425567248200bf2dfc0d5f79064541ad58dc8aa1f59b4220c43ad9eab686ef6da
ripemd-160
a8ec24e97574df03c6138b86ad44a32bbe2e35bf
Diameter
156685486
Circumference
492241971.74175
Area
1.9281793142988E+16
Volume
2.0141180863737E+24
Surface area
7.7127172571954E+16
Circumference
492241971.74175
Perimeter
313370972
Area
6137585380764049
Diagonal
110793369.66411
Surface area
36825512284584294
Volume
4.8083527412576E+23
Space diagonal
135693611.28031
Perimeter
235028229
Area
2.6576524288188E+15
Altitude
67846805.640155
Surface area
2.6576524288188E+15
Volume
5.6666980494669E+22
Height
36931123.22137