77995785 is an odd 8-digits composite number following 77995784
and preceding 77995786 . In scientific notation, it is written as 7.7995785 × 10^7.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 35655168 positive integers (up to 77995785) that are relatively prime to 77995785.
77995785 has 16 divisors, whose sum is 142621056
The reverse of 77995785 is 58759977
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million nine hundred ninety-five thousand seven hundred eighty-five
Scientific notation
7.7995785 × 10^7
Engineering notation
7.7995785 × 10^6
Prime Factorization
3 × 5 × 7 × 742817
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77995785
Product of the distinct prime numbers
The prime factorization of 77995785 is 3 × 5 × 7 × 742817.
Since it has a total of 4 prime factors.
2 , 5 , 76 , 19 , 601 , 757 , 3713 , 1701 , 28854 , 97082 , 111112 , 824209 , 9045033 , 6427010 , 55152801 , 13090235 , 355095317 , 936529156 , 8524488820 , 1864951365
n×2
155991570
n×3
233987355
n×4
311983140
n×5
389978925
n÷2
38997892.5
n÷3
25998595
n÷3
19498946.25
n÷5
15599157
n2
6083342477766225
n3
4.7447507197722E+23
n4
3.7007055701795E+31
n5
2.8863943600002E+39
2 √n
8831.522235719
3 √n
427.25817176776
4 √n
93.976179086612
5 √n
37.880371249629
1 , 3 , 5 , 7 , 15 , 21 , 35 , 105 , 742817 , 2228451 , 3714085 , 5199719 , 11142255 , 15599157 , 25998595 , 77995785
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
-77995784
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 77995785 can be divided by 16 positive divisors.
The sum of these divisors (counting 77995785) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101001100001111100001001
3
Ternary
12102202121002210
4
Quaternary
10221201330021
5
Quinary
124431331120
6
Senary
11423415333
8
Octal
451417411
10
Decimal
77995785
12
Duodecimal
22154549
16
Hexadecimal
4a61f09
20
Vigesimal
1479995
36
Base36
1afpxl
md5
343ab5f96dd87968b14760816c3216a9
sha1
d0c4b3c0e33c64dd4d08aa8be48d7dd9a89fa628
sha256
f46923416d7e1d1fdfcb8d80e5cf0014f7aaff8aec58438fb4485962996ddbce
sha512
27f2f59b0d25aacbe308325f50d590b7acb28a8d4de34e89ad42345c3f5f641ccf4d0656bd723c1e4fe6bc4a82370e4f37e531b5f13cdf8521ef6d4c6c48c154
ripemd-160
6e081539f8614e3e9b439f68bcb1faf253aa18a5
Diameter
155991570
Circumference
490061970.33394
Area
1.9111384037421E+16
Volume
1.9874765339135E+24
Surface area
7.6445536149684E+16
Circumference
490061970.33394
Perimeter
311983140
Area
6083342477766225
Diagonal
110302696.95494
Surface area
36500054866597350
Volume
4.7447507197722E+23
Space diagonal
135092662.39622
Perimeter
233987355
Area
2.6341645628333E+15
Altitude
67546331.198109
Surface area
2.6341645628333E+15
Volume
5.5917423483178E+22
Height
36767565.651645