78442016 is an even 8-digits composite number following 78442015
and preceding 78442017 . In scientific notation, it is written as 7.8442016 × 10^7.
The sum of its digits is 32. It has a total of 7 prime factors and 24 positive divisors.
There are 39116800 positive integers (up to 78442016) that are relatively prime to 78442016.
78442016 has 24 divisors, whose sum is 154843164
The reverse of 78442016 is 61024487
Previous prime number is 401
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-eight million four hundred forty-two thousand sixteen
Scientific notation
7.8442016 × 10^7
Engineering notation
7.8442016 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 401 × 6113
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
4902626
Product of the distinct prime numbers
The prime factorization of 78442016 is 2 × 2 × 2 × 2 × 2 × 401 × 6113.
Since it has a total of 7 prime factors.
10 , 9 , 42 , 22 , 231 , 426 , 2788 , 7898 , 10257 , 42501 , 823451 , 864372 , 1666026 , 7799236 , 37038216 , 59360535 , 192868090 , 925958624 , 6225564723 , 4671177700
n×2
156884032
n×3
235326048
n×4
313768064
n×5
392210080
n÷2
39221008
n÷3
26147338.666667
n÷3
19610504
n÷5
15688403.2
n2
6153149874144256
n3
4.8266548087802E+23
n4
3.7861253373681E+31
n5
2.9699130429184E+39
2 √n
8856.7497424281
3 √n
428.07143536439
4 √n
94.110306249784
5 √n
37.923616778828
1 , 2 , 4 , 8 , 16 , 32 , 401 , 802 , 1604 , 3208 , 6113 , 6416 , 12226 , 12832 , 24452 , 48904 , 97808 , 195616 , 2451313 , 4902626 , 9805252 , 19610504 , 39221008 , 78442016
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
-78442015
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 78442016 can be divided by 24 positive divisors.
The sum of these divisors (counting 78442016) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011001110111000100000
3
Ternary
12110121021012212
4
Quaternary
10223032320200
5
Quinary
130040121031
6
Senary
11441141252
8
Octal
453167040
10
Decimal
78442016
12
Duodecimal
2232a828
16
Hexadecimal
4acee20
20
Vigesimal
14a550g
36
Base36
1apa8w
md5
7c24999a2a18769385f9409d91a92227
sha1
b92b4579827f26989f88aca0e3c23ca9c426af8e
sha256
722504449ebf0bd5b84c5174e7cea144c45efe8f5c16f1a4621f94cc109568ad
sha512
98ef584f423d80d180e7c9fa252b4499b8968500c4c68dc838f4c192424109ff56e1c00614490e51001db80ab6ccf0a2847cd293820adc33d9f3d483d632e4de
ripemd-160
74effde819c27a0e9de28257fe7bb0f8cab20927
Diameter
156884032
Circumference
492865722.39675
Area
1.9330690441049E+16
Volume
2.0217844384904E+24
Surface area
7.7322761764194E+16
Circumference
492865722.39675
Perimeter
313768064
Area
6153149874144256
Diagonal
110933762.88709
Surface area
36918899244865536
Volume
4.8266548087802E+23
Space diagonal
135865557.16013
Perimeter
235326048
Area
2.664392052151E+15
Altitude
67932778.580065
Surface area
2.664392052151E+15
Volume
5.6882672428919E+22
Height
36977920.962362