78441630 is an even 8-digits composite number following 78441629
and preceding 78441631 . In scientific notation, it is written as 7.8441630 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 20859552 positive integers (up to 78441630) that are relatively prime to 78441630.
78441630 has 32 divisors, whose sum is 188784000
The reverse of 78441630 is 03614487
Previous prime number is 379
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-eight million four hundred forty-one thousand six hundred thirty
Scientific notation
7.8441630 × 10^7
Engineering notation
7.8441630 × 10^6
Prime Factorization
2 × 3 × 5 × 379 × 6899
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
78441630
Product of the distinct prime numbers
The prime factorization of 78441630 is 2 × 3 × 5 × 379 × 6899.
Since it has a total of 5 prime factors.
4 , 6 , 12 , 56 , 839 , 681 , 3545 , 5189 , 2798 , 36046 , 853058 , 205745 , 8318582 , 148302 , 81869973 , 36321617 , 140471865 , 60730591 , 328292119 , 3118756690
n×2
156883260
n×3
235324890
n×4
313766520
n×5
392208150
n÷2
39220815
n÷3
26147210
n÷3
19610407.5
n÷5
15688326
n2
6153089317056900
n3
4.8265835556553E+23
n4
3.786050814368E+31
n5
2.9698399714185E+39
2 √n
8856.7279511115
3 √n
428.07073320733
4 √n
94.110190474313
5 √n
37.923579455603
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 379 , 758 , 1137 , 1895 , 2274 , 3790 , 5685 , 6899 , 11370 , 13798 , 20697 , 34495 , 41394 , 68990 , 103485 , 206970 , 2614721 , 5229442 , 7844163 , 13073605 , 15688326 , 26147210 , 39220815 , 78441630
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78441629
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78441630 can be divided by 32 positive divisors.
The sum of these divisors (counting 78441630) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101011001110110010011110
3
Ternary
12110121020200120
4
Quaternary
10223032302132
5
Quinary
130040113010
6
Senary
11441135410
8
Octal
453166236
10
Decimal
78441630
12
Duodecimal
2232a566
16
Hexadecimal
4acec9e
20
Vigesimal
14a541a
36
Base36
1ap9y6
md5
db5dec814a299fdda68cc3a974584ea7
sha1
07ed13a08c5c90bdaaa40213c23be5b889c7f3c4
sha256
92dd2eac116511dd47d0b957eb59a9dc3831697fe4de9c02a9d20c9345dccb12
sha512
ca8edbcbddc85d9e41c39b074be9ed39dc1881b6cf9cb2d9b362e21d82fd7294caca439121390fe483706abc7a215c219b1b716bbc0b225f24fbb28bd864813a
ripemd-160
22143165dfc1235a8c621ef5874df8e0404cafd0
Diameter
156883260
Circumference
492863297.08722
Area
1.9330500195348E+16
Volume
2.0217545920512E+24
Surface area
7.7322000781391E+16
Circumference
492863297.08722
Perimeter
313766520
Area
6153089317056900
Diagonal
110933217.00065
Surface area
36918535902341400
Volume
4.8265835556553E+23
Space diagonal
135864888.58852
Perimeter
235324890
Area
2.664365830163E+15
Altitude
67932444.29426
Surface area
2.664365830163E+15
Volume
5.6881832702789E+22
Height
36977739.000217