78358664 is an even 8-digits composite number following 78358663
and preceding 78358665 . In scientific notation, it is written as 7.8358664 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 38938320 positive integers (up to 78358664) that are relatively prime to 78358664.
78358664 has 16 divisors, whose sum is 147826320
The reverse of 78358664 is 46685387
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-eight million three hundred fifty-eight thousand six hundred sixty-four
Scientific notation
7.8358664 × 10^7
Engineering notation
7.8358664 × 10^6
Prime Factorization
2 × 2 × 2 × 163 × 60091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19589666
Product of the distinct prime numbers
The prime factorization of 78358664 is 2 × 2 × 2 × 163 × 60091.
Since it has a total of 5 prime factors.
2 , 2 , 34 , 34 , 124 , 840 , 3591 , 9401 , 8696 , 12473 , 336634 , 547412 , 1325572 , 9310935 , 55034688 , 73240700 , 774375076 , 23970142 , 7864176221 , 3636150251
n×2
156717328
n×3
235075992
n×4
313434656
n×5
391793320
n÷2
39179332
n÷3
26119554.666667
n÷3
19589666
n÷5
15671732.8
n2
6140080223864896
n3
4.8112848319487E+23
n4
3.7700585155497E+31
n5
2.954167484803E+39
2 √n
8852.0429280477
3 √n
427.91975961048
4 √n
94.085296024659
5 √n
37.915553871034
1 , 2 , 4 , 8 , 163 , 326 , 652 , 1304 , 60091 , 120182 , 240364 , 480728 , 9794833 , 19589666 , 39179332 , 78358664
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78358663
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78358664 can be divided by 16 positive divisors.
The sum of these divisors (counting 78358664) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010111010100010001000
3
Ternary
12110110000212202
4
Quaternary
10222322202020
5
Quinary
130024434124
6
Senary
11435255332
8
Octal
452724210
10
Decimal
78358664
12
Duodecimal
222aa548
16
Hexadecimal
4aba888
20
Vigesimal
149egd4
36
Base36
1anhxk
md5
b2a2c4fd1044aa2dc21310b56e23241a
sha1
6ea6cbfccf037f63a6c04c3c6f65c48afe96e5f4
sha256
9ef63971316be3d8369b4567945b881727643e141198d0e09238a12ed72032b2
sha512
374e190b49cf176ad3707c8731ca85e8a6e1e46f877c038c2f6230fb78261f7601d47f1a8386b4e88e7fed08e06eb6e0e72edf7e24a62d67bc3b202405de81ee
ripemd-160
1bccba2103a20e87c166c183d118db90a12d78c6
Diameter
156717328
Circumference
492342006.33502
Area
1.9289630923746E+16
Volume
2.0153462776504E+24
Surface area
7.7158523694984E+16
Circumference
492342006.33502
Perimeter
313434656
Area
6140080223864896
Diagonal
110815885.35824
Surface area
36840481343189376
Volume
4.8112848319487E+23
Space diagonal
135721187.26122
Perimeter
235075992
Area
2.6587327275707E+15
Altitude
67860593.630609
Surface area
2.6587327275707E+15
Volume
5.6701535514849E+22
Height
36938628.452745