78334865 is an odd 8-digits composite number following 78334864
and preceding 78334866 . In scientific notation, it is written as 7.8334865 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 53640576 positive integers (up to 78334865) that are relatively prime to 78334865.
78334865 has 16 divisors, whose sum is 107580288
The reverse of 78334865 is 56843387
Previous prime number is 1123
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-eight million three hundred thirty-four thousand eight hundred sixty-five
Scientific notation
7.8334865 × 10^7
Engineering notation
7.8334865 × 10^6
Prime Factorization
5 × 7 × 1123 × 1993
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78334865
Product of the distinct prime numbers
The prime factorization of 78334865 is 5 × 7 × 1123 × 1993.
Since it has a total of 4 prime factors.
3 , 8 , 96 , 67 , 138 , 754 , 3725 , 3876 , 73254 , 13203 , 826870 , 166445 , 312987 , 5957912 , 85684492 , 99389048 , 757577710 , 703000554 , 6626901054 , 4887789221
n×2
156669730
n×3
235004595
n×4
313339460
n×5
391674325
n÷2
39167432.5
n÷3
26111621.666667
n÷3
19583716.25
n÷5
15666973
n2
6136351074568225
n3
4.8069023301891E+23
n4
3.7654804510355E+31
n5
2.94968402792E+39
2 √n
8850.6985600008
3 √n
427.8764327974
4 √n
94.078151342385
5 √n
37.913250457819
1 , 5 , 7 , 35 , 1123 , 1993 , 5615 , 7861 , 9965 , 13951 , 39305 , 69755 , 2238139 , 11190695 , 15666973 , 78334865
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
-78334864
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 78334865 can be divided by 16 positive divisors.
The sum of these divisors (counting 78334865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101010110100101110010001
3
Ternary
12110101211020022
4
Quaternary
10222310232101
5
Quinary
130023203430
6
Senary
11434553225
8
Octal
452645621
10
Decimal
78334865
12
Duodecimal
22298815
16
Hexadecimal
4ab4b91
20
Vigesimal
149bh35
36
Base36
1amzkh
md5
47f91ee4c9ec9c93d0bca2c798a58c5f
sha1
bfb99163371561616f68e388f618ff10bee6feeb
sha256
ee79a39ddd2daea40d17bb63326d145fcd71ac7f8306b58350cff404f3e48d39
sha512
e762a217b24a5ca24aaa981898e03111109651c1feb3bbad4ace1ba0f5b39470965b8027dd414240c1f0bcbd9d13956803bf8d967338335795a4fb06e5dbae93
ripemd-160
70d72160bf9d30edc5329b515cda520679c625a8
Diameter
156669730
Circumference
492192472.8079
Area
1.9277915455711E+16
Volume
2.0135105396061E+24
Surface area
7.7111661822845E+16
Circumference
492192472.8079
Perimeter
313339460
Area
6136351074568225
Diagonal
110782228.48967
Surface area
36818106447409350
Volume
4.8069023301891E+23
Space diagonal
135679966.18405
Perimeter
235004595
Area
2.657117958558E+15
Altitude
67839983.092024
Surface area
2.657117958558E+15
Volume
5.6649887236302E+22
Height
36927409.496555