78160968 is an even 8-digits composite number following 78160967
and preceding 78160969 . In scientific notation, it is written as 7.8160968 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 16 positive divisors.
There are 24520704 positive integers (up to 78160968) that are relatively prime to 78160968.
78160968 has 16 divisors, whose sum is 147511980
The reverse of 78160968 is 86906187
Previous prime number is 153
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-eight million one hundred sixty thousand nine hundred sixty-eight
Scientific notation
7.8160968 × 10^7
Engineering notation
7.8160968 × 10^6
Prime Factorization
2 × 2 × 2 × 153 × 63857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19540242
Product of the distinct prime numbers
The prime factorization of 78160968 is 2 × 2 × 2 × 153 × 63857.
Since it has a total of 5 prime factors.
2 , 2 , 64 , 51 , 69 , 423 , 5003 , 7561 , 304 , 52800 , 410164 , 871021 , 4689823 , 1096838 , 32542543 , 3401770 , 938150439 , 9442524 , 1863736934 , 396890061
n×2
156321936
n×3
234482904
n×4
312643872
n×5
390804840
n÷2
39080484
n÷3
26053656
n÷3
19540242
n÷5
15632193.6
n2
6109136918697024
n3
4.774960552099E+23
n4
3.7321553891387E+31
n5
2.917088779415E+39
2 √n
8840.869188038
3 √n
427.559581313
4 √n
94.025896369234
5 √n
37.896402627179
1 , 2 , 4 , 8 , 153 , 306 , 612 , 1224 , 63857 , 127714 , 255428 , 510856 , 9770121 , 19540242 , 39080484 , 78160968
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
-78160967
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 78160968 can be divided by 16 positive divisors.
The sum of these divisors (counting 78160968) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010001010010001001000
3
Ternary
12110001222200200
4
Quaternary
10222022101020
5
Quinary
130002122333
6
Senary
11431132200
8
Octal
452122110
10
Decimal
78160968
12
Duodecimal
22214060
16
Hexadecimal
4a8a448
20
Vigesimal
148a288
36
Base36
1aj9e0
md5
290118696721c321c8be0c9d87146912
sha1
d9a2951bb2db9a5f01d1ddf12cf13d58fd88cd90
sha256
ea815ea85b31964f584954099a6fb1bf97c2789567487d3b97ba302af8c36346
sha512
1f36950b991e9c303f959980cb76396d4337019d0da43073c19b8ddd8432aa35eb771ab765294c644fae0313d1cb4addd8a89bbc7f4c1c1760681263ed96a63e
ripemd-160
a030a638abe76d29eb2e5d51e36acd02f1fddd23
Diameter
156321936
Circumference
491099845.73253
Area
1.9192419663553E+16
Volume
2.0001307988874E+24
Surface area
7.6769678654211E+16
Circumference
491099845.73253
Perimeter
312643872
Area
6109136918697024
Diagonal
110536300.99381
Surface area
36654821512182144
Volume
4.774960552099E+23
Space diagonal
135378767.74477
Perimeter
234482904
Area
2.6453338833945E+15
Altitude
67689383.872383
Surface area
2.6453338833945E+15
Volume
5.6273449771457E+22
Height
36845433.664603