78442041 is an odd 8-digits composite number following 78442040
and preceding 78442042 . In scientific notation, it is written as 7.8442041 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 52294692 positive integers (up to 78442041) that are relatively prime to 78442041.
78442041 has 4 divisors, whose sum is 104589392
The reverse of 78442041 is 14024487
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-eight million four hundred forty-two thousand forty-one
Scientific notation
7.8442041 × 10^7
Engineering notation
7.8442041 × 10^6
Prime Factorization
3 × 26147347
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
78442041
Product of the distinct prime numbers
The prime factorization of 78442041 is 3 × 26147347.
Since it has a total of 2 prime factors.
4 , 2 , 43 , 91 , 868 , 642 , 9526 , 5250 , 60808 , 54682 , 18052 , 537412 , 981271 , 5621685 , 15111606 , 9430008 , 193441584 , 896698796 , 7575122930 , 2035661611
n×2
156884082
n×3
235326123
n×4
313768164
n×5
392210205
n÷2
39221020.5
n÷3
26147347
n÷3
19610510.25
n÷5
15688408.2
n2
6153153796245681
n3
4.8266594236441E+23
n4
3.7861301640253E+31
n5
2.9699177755781E+39
2 √n
8856.7511537809
3 √n
428.0714808408
4 √n
94.11031374818
5 √n
37.92361919613
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78442040
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78442041 can be divided by 4 positive divisors.
The sum of these divisors (counting 78442041) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011001110111000111001
3
Ternary
12110121021020210
4
Quaternary
10223032320321
5
Quinary
130040121131
6
Senary
11441141333
8
Octal
453167071
10
Decimal
78442041
12
Duodecimal
2232a849
16
Hexadecimal
4acee39
20
Vigesimal
14a5521
36
Base36
1apa9l
md5
c80acf7115e154ffa953222d1e824517
sha1
e6441aa5e9005b9be81eefe0d9fdf89bc801b86c
sha256
685ca7dce7af78b969ccdcf23fd6cdffca72367991f10695e68e56d82393d45c
sha512
26d6086940a10e9e6551d23654714e20b316fe1f0fa07c682c02e998f20ddd420c61b834c6b9697e5eddaf2bf863c2829ba72b09a3cebc63fd3ff8f9c64e731d
ripemd-160
f4ff29658aa231b06953ce4bb418d82bb7f7b783
Diameter
156884082
Circumference
492865879.47638
Area
1.9330702762694E+16
Volume
2.02178637156E+24
Surface area
7.7322811050774E+16
Circumference
492865879.47638
Perimeter
313768164
Area
6153153796245681
Diagonal
110933798.24243
Surface area
36918922777474086
Volume
4.8266594236441E+23
Space diagonal
135865600.4614
Perimeter
235326123
Area
2.6643937504707E+15
Altitude
67932800.2307
Surface area
2.6643937504707E+15
Volume
5.6882726815612E+22
Height
36977932.747475