78516085 is an odd 8-digits composite number following 78516084
and preceding 78516086 . In scientific notation, it is written as 7.8516085 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 61166016 positive integers (up to 78516085) that are relatively prime to 78516085.
78516085 has 16 divisors, whose sum is 96710400
The reverse of 78516085 is 58061587
Previous prime number is 229
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-eight million five hundred sixteen thousand eighty-five
Scientific notation
7.8516085 × 10^7
Engineering notation
7.8516085 × 10^6
Prime Factorization
5 × 47 × 229 × 1459
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
78516085
Product of the distinct prime numbers
The prime factorization of 78516085 is 5 × 47 × 229 × 1459.
Since it has a total of 4 prime factors.
3 , 10 , 39 , 77 , 780 , 129 , 3548 , 6791 , 52228 , 14765 , 274927 , 621721 , 3480949 , 2197399 , 42033518 , 25137240 , 919449581 , 677714171 , 8289454745 , 797773780
n×2
157032170
n×3
235548255
n×4
314064340
n×5
392580425
n÷2
39258042.5
n÷3
26172028.333333
n÷3
19629021.25
n÷5
15703217
n2
6164775603727225
n3
4.8403404530817E+23
n4
3.800445824431E+31
n5
2.9839612738892E+39
2 √n
8860.9302559043
3 √n
428.20612869268
4 √n
94.132514339649
5 √n
37.930775962559
1 , 5 , 47 , 229 , 235 , 1145 , 1459 , 7295 , 10763 , 53815 , 68573 , 334111 , 342865 , 1670555 , 15703217 , 78516085
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
-78516084
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 78516085 can be divided by 16 positive divisors.
The sum of these divisors (counting 78516085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101011100000111101110101
3
Ternary
12110202000211011
4
Quaternary
10223200331311
5
Quinary
130100003320
6
Senary
11442512221
8
Octal
453407565
10
Decimal
78516085
12
Duodecimal
22365671
16
Hexadecimal
4ae0f75
20
Vigesimal
14aea45
36
Base36
1aqved
md5
e876869048489d472f16b24049282b5e
sha1
2265b2a20b03becb6d62fb129ef0655ee543b753
sha256
9079bc96da575a09c54bcebffe3577ca65458dfed54c68c4f642a54105423d65
sha512
678b58dff93149f7be15ade1c3be087407a7ded5f5eab0fc10aca217e3226447f9891641a6049c1ca7f7832d1ca8e9be38f3f379cc468cdc157059d3e8f0c4c6
ripemd-160
cd41ac9be3b7777e839b649e746b1bd9ef07c443
Diameter
157032170
Circumference
493331111.64926
Area
1.9367213747699E+16
Volume
2.02751706777E+24
Surface area
7.7468854990796E+16
Circumference
493331111.64926
Perimeter
314064340
Area
6164775603727225
Diagonal
111038512.27144
Surface area
36988653622363350
Volume
4.8403404530817E+23
Space diagonal
135993848.4314
Perimeter
235548255
Area
2.6694261407292E+15
Altitude
67996924.215698
Surface area
2.6694261407292E+15
Volume
5.7043959293761E+22
Height
37012837.423813