78393464 is an even 8-digits composite number following 78393463
and preceding 78393465 . In scientific notation, it is written as 7.8393464 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 39196728 positive integers (up to 78393464) that are relatively prime to 78393464.
78393464 has 8 divisors, whose sum is 146987760
The reverse of 78393464 is 46439387
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million three hundred ninety-three thousand four hundred sixty-four
Scientific notation
7.8393464 × 10^7
Engineering notation
7.8393464 × 10^6
Prime Factorization
2 × 2 × 2 × 9799183
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19598366
Product of the distinct prime numbers
The prime factorization of 78393464 is 2 × 2 × 2 × 9799183.
Since it has a total of 4 prime factors.
9 , 6 , 95 , 57 , 164 , 994 , 8980 , 6961 , 61215 , 36277 , 185388 , 661153 , 8030334 , 8147025 , 83677455 , 36350483 , 308459877 , 492740550 , 4009296873 , 4085320851
n×2
156786928
n×3
235180392
n×4
313573856
n×5
391967320
n÷2
39196732
n÷3
26131154.666667
n÷3
19598366
n÷5
15678692.8
n2
6145535197919296
n3
4.8176979229882E+23
n4
3.7767602868865E+31
n5
2.9607332158667E+39
2 √n
8854.0083578004
3 √n
427.98309829317
4 √n
94.095740380744
5 √n
37.918921021199
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-78393463
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 78393464 can be divided by 8 positive divisors.
The sum of these divisors (counting 78393464) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011000011000001111000
3
Ternary
12110111210121122
4
Quaternary
10223003001320
5
Quinary
130032042324
6
Senary
11440124412
8
Octal
453030170
10
Decimal
78393464
12
Duodecimal
22306708
16
Hexadecimal
4ac3078
20
Vigesimal
149j3d4
36
Base36
1ao8s8
md5
bb11235de9aec1ac4108884dcacae8b6
sha1
3f24203c3baea1f0162be14229e7c096dfa907e8
sha256
dcff93dd3c84fe8cb3331e437af5308133e8c24188143fbe6a05cffa9a7cfee7
sha512
312990d64762337c6b1b2f2b82f199d301fcbaf131a5f1ade10436a6546b60bb675f21679f3f18540362078e01bf73973500374d3979385ac2aef034d0e7e5ba
ripemd-160
a26fa684f81847047b9929a00204fd47418ecad6
Diameter
156786928
Circumference
492560661.18371
Area
1.9306768230161E+16
Volume
2.0180325869433E+24
Surface area
7.7227072920643E+16
Circumference
492560661.18371
Perimeter
313573856
Area
6145535197919296
Diagonal
110865099.99021
Surface area
36873211187515776
Volume
4.8176979229882E+23
Space diagonal
135781462.62932
Perimeter
235180392
Area
2.6610948006248E+15
Altitude
67890731.314661
Surface area
2.6610948006248E+15
Volume
5.6777114517555E+22
Height
36955033.330069