78449741 is an odd 8-digits prime number following 78449740
and preceding 78449742 . In scientific notation, it is written as 7.8449741 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 78449740 positive integers (up to 78449741) that are relatively prime to 78449741.
78449741 has 2 divisors, whose sum is 78449742
The reverse of 78449741 is 14794487
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 44 Digital Root 8
Name
seventy-eight million four hundred forty-nine thousand seven hundred forty-one
Scientific notation
7.8449741 × 10^7
Engineering notation
7.8449741 × 10^6
Prime Factorization
78449741
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
78449741 Product of the distinct prime numbers
The prime factorization of 78449741 is 78449741.
Since it has a total of 1 prime factors.
7 , 1 , 55 , 78 , 206 , 18 , 7263 , 4692 , 52229 , 25138 , 449514 , 316287 , 380264 , 3491553 , 96577479 , 50206793 , 307844398 , 621801336 , 9526365374 , 1144462820
n×2
156899482
n×3
235349223
n×4
313798964
n×5
392248705
n÷2
39224870.5
n÷3
26149913.666667
n÷3
19612435.25
n÷5
15689948.2
n2
6154361862967081
n3
4.8280809417004E+23
n4
3.7876169940344E+31
n5
2.9713757218919E+39
2 √n8857.1858397575
3 √n428.08548711649
4 √n94.112623169039
5 √n37.924363695888
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
78449742 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
39224871 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
8857.1858962088 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999974506 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78449741 can be divided by 2 positive divisors.
The sum of these divisors (counting 78449741) is 78449742, the average is 39224871.
Base
System
Value
2
Binary
100101011010000110001001101
3
Ternary
12110121122210222
4
Quaternary
10223100301031
5
Quinary
130040342431
6
Senary
11441241125
8
Octal
453206115
10
Decimal
78449741
12
Duodecimal
223331a5
16
Hexadecimal
4ad0c4d
20
Vigesimal
14a6471
36
Base36
1apg7h
md5
a7650dd54ed4b01f4a66f0b0d3fa25e8
sha1
8db96c390d4b0be36d3f5b156e2d78f7ab40068d
sha256
c5b4e496e0ff28178648b2e0bf77f0af936e5607661ab43a55761e309dcbd6f7
sha512
742a9aedea15eab98094a0d9a4cfddc733d03c0cf2946b3d44544290f46937e2fc22ad4f73b8b06baf8fcf27b77e9c53b238b74573a26a3c296752d96f26aa1d
ripemd-160
3da4a403d63a061ddba2e150848fff29bf45ffe0
Diameter
156899482
Circumference
492914260.00324
Area
1.9334498016231E+16
Volume
2.0223818156511E+24
Surface area
7.7337992064922E+16
Circumference
492914260.00324
Perimeter
313798964
Area
6154361862967081
Diagonal
110944687.68686
Surface area
36926171177802486
Volume
4.8280809417004E+23
Space diagonal
135878937.25262
Perimeter
235349223
Area
2.6649168587058E+15
Altitude
67939468.62631
Surface area
2.6649168587058E+15
Volume
5.6899479566565E+22
Height
36981562.562286