78493312 is an even 8-digits composite number following 78493311
and preceding 78493313 . In scientific notation, it is written as 7.8493312 × 10^7.
The sum of its digits is 37. It has a total of 8 prime factors and 16 positive divisors.
There are 39246592 positive integers (up to 78493312) that are relatively prime to 78493312.
78493312 has 16 divisors, whose sum is 156373650
The reverse of 78493312 is 21339487
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-eight million four hundred ninety-three thousand three hundred twelve
Scientific notation
7.8493312 × 10^7
Engineering notation
7.8493312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 613229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
1226458
Product of the distinct prime numbers
The prime factorization of 78493312 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 613229.
Since it has a total of 8 prime factors.
9 , 3 , 36 , 89 , 239 , 199 , 5091 , 8366 , 78887 , 26712 , 47436 , 570869 , 6308330 , 8004399 , 98687127 , 37518597 , 86483383 , 985935977 , 7715476788 , 8350507626
n×2
156986624
n×3
235479936
n×4
313973248
n×5
392466560
n÷2
39246656
n÷3
26164437.333333
n÷3
19623328
n÷5
15698662.4
n2
6161200028729344
n3
4.8361299614946E+23
n4
3.7960385794014E+31
n5
2.9796364057699E+39
2 √n
8859.6451396204
3 √n
428.16472536703
4 √n
94.125687990157
5 √n
37.928575399978
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 613229 , 1226458 , 2452916 , 4905832 , 9811664 , 19623328 , 39246656 , 78493312
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
-78493311
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 78493312 can be divided by 16 positive divisors.
The sum of these divisors (counting 78493312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011011011011010000000
3
Ternary
12110200212120201
4
Quaternary
10223123122000
5
Quinary
130043241222
6
Senary
11442214544
8
Octal
453333200
10
Decimal
78493312
12
Duodecimal
22354454
16
Hexadecimal
4adb680
20
Vigesimal
14abd5c
36
Base36
1aqdts
md5
ddbc1c8a7ea763d81f5f2c907de68df2
sha1
27f20446cf6806f688ca6fa63ef717d05cdf8d8e
sha256
9b72912190f1fb4fc2ccd35f479afbf9652194555d165679e561850c1a29dfa9
sha512
2e24e2638c8b90061e991d70df23f2c45df9711d2735fdd66fd60240eb9e9524af7dce13186f4361e38fca3cd16818b224d0c208acf0d7cbe9c3d0a28f0c4603
ripemd-160
3af81651b7e6ac818575e19f78cdc38a7b61d193
Diameter
156986624
Circumference
493188024.67026
Area
1.9355980747553E+16
Volume
2.0257533811783E+24
Surface area
7.7423922990213E+16
Circumference
493188024.67026
Perimeter
313973248
Area
6161200028729344
Diagonal
111006306.38598
Surface area
36967200172376064
Volume
4.8361299614946E+23
Space diagonal
135954404.43836
Perimeter
235479936
Area
2.6678778713385E+15
Altitude
67977202.219178
Surface area
2.6678778713385E+15
Volume
5.6994338174538E+22
Height
37002102.128661