78448932 is an even 8-digits composite number following 78448931
and preceding 78448933 . In scientific notation, it is written as 7.8448932 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 26149608 positive integers (up to 78448932) that are relatively prime to 78448932.
78448932 has 24 divisors, whose sum is 203386400
The reverse of 78448932 is 23984487
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million four hundred forty-eight thousand nine hundred thirty-two
Scientific notation
7.8448932 × 10^7
Engineering notation
7.8448932 × 10^6
Prime Factorization
2 × 2 × 9 × 3 × 726379
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
39224466
Product of the distinct prime numbers
The prime factorization of 78448932 is 2 × 2 × 9 × 3 × 726379.
Since it has a total of 5 prime factors.
10 , 5 , 46 , 54 , 874 , 322 , 8724 , 1831 , 95466 , 9811 , 83531 , 645793 , 7169983 , 2029197 , 59444254 , 7968336 , 910993145 , 235636106 , 3515018120 , 4550143176
n×2
156897864
n×3
235346796
n×4
313795728
n×5
392244660
n÷2
39224466
n÷3
26149644
n÷3
19612233
n÷5
15689786.4
n2
6154234931940624
n3
4.8279315768783E+23
n4
3.7874607597518E+31
n5
2.9712225159444E+39
2 √n
8857.1401705065
3 √n
428.08401559113
4 √n
94.112380537879
5 √n
37.924285477817
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 726379 , 1452758 , 2179137 , 2905516 , 4358274 , 6537411 , 8716548 , 13074822 , 19612233 , 26149644 , 39224466 , 78448932
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78448931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78448932 can be divided by 24 positive divisors.
The sum of these divisors (counting 78448932) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011010000100100100100
3
Ternary
12110121121201000
4
Quaternary
10223100210210
5
Quinary
130040331212
6
Senary
11441233300
8
Octal
453204444
10
Decimal
78448932
12
Duodecimal
22332830
16
Hexadecimal
4ad0924
20
Vigesimal
14a626c
36
Base36
1apfl0
md5
d78eabcb7473dede40baa9562fc1e730
sha1
bb4b629e7f4ce3c021092efc68103a6175bb2236
sha256
9b1faeb0830622a33c3434354e2924c71cb4801fae510825e8efbbd923a71e15
sha512
c4a183f24786f1e5de87c05a8560bee214ea9fd61adbc92d69c8ea4ba5b94d742ae1e81ebdce7b5d9c5ba6a60fdfa8d5f77ba21d960a908a49aedd30fcfc6de5
ripemd-160
e4786441e0d1a6c62a713fbe14854f4294792644
Diameter
156897864
Circumference
492909176.90633
Area
1.933409925065E+16
Volume
2.0223192498607E+24
Surface area
7.7336397002601E+16
Circumference
492909176.90633
Perimeter
313795728
Area
6154234931940624
Diagonal
110943543.58808
Surface area
36925409591643744
Volume
4.8279315768783E+23
Space diagonal
135877536.02352
Perimeter
235346796
Area
2.6648618959591E+15
Altitude
67938768.011758
Surface area
2.6648618959591E+15
Volume
5.6897719285256E+22
Height
36981181.196028