77680015 is an odd 8-digits composite number following 77680014
and preceding 77680016 . In scientific notation, it is written as 7.7680015 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 53185824 positive integers (up to 77680015) that are relatively prime to 77680015.
77680015 has 16 divisors, whose sum is 106693632
The reverse of 77680015 is 51008677
Previous prime number is 907
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-seven million six hundred eighty thousand fifteen
Scientific notation
7.7680015 × 10^7
Engineering notation
7.7680015 × 10^6
Prime Factorization
7 × 5 × 907 × 2447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
77680015
Product of the distinct prime numbers
The prime factorization of 77680015 is 7 × 5 × 907 × 2447.
Since it has a total of 4 prime factors.
9 , 9 , 64 , 64 , 665 , 331 , 6571 , 6792 , 47719 , 9456 , 545070 , 914072 , 3119268 , 4610813 , 87743593 , 22787993 , 241441850 , 707022369 , 4201061619 , 5359303613
n×2
155360030
n×3
233040045
n×4
310720060
n×5
388400075
n÷2
38840007.5
n÷3
25893338.333333
n÷3
19420003.75
n÷5
15536003
n2
6034184730400225
n3
4.6873556037026E+23
n4
3.6411385360595E+31
n5
2.8284369609818E+39
2 √n
8813.6266655674
3 √n
426.68079956712
4 √n
93.880917472974
5 √n
37.849649326143
1 , 5 , 7 , 35 , 907 , 2447 , 4535 , 6349 , 12235 , 17129 , 31745 , 85645 , 2219429 , 11097145 , 15536003 , 77680015
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
-77680014
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 77680015 can be divided by 16 positive divisors.
The sum of these divisors (counting 77680015) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100101000010100110110001111
3
Ternary
12102011112221121
4
Quaternary
10220110312033
5
Quinary
124341230030
6
Senary
11412541411
8
Octal
450246617
10
Decimal
77680015
12
Duodecimal
22021867
16
Hexadecimal
4a14d8f
20
Vigesimal
145a00f
36
Base36
1a8ya7
md5
0f294023c346727ec4c450aecc661a32
sha1
963ceb950e82dc742eb6db22c599338d9c381f70
sha256
0c459d28a8a754b4c8a0be7ff8949a8d303298a20c31a99a7573d0822c43995e
sha512
dc872755e7c094d6d764f93cd451f5fcc74c92f1723149af38744d617a557026c34a10ca7bc1e83188f7457179ef5af087237e8902be8dbd3b6c8de01f1af610
ripemd-160
9726e67d92ee726bb725bd45673fdef8cc8f2897
Diameter
155360030
Circumference
488077928.90949
Area
1.8956950419429E+16
Volume
1.963434923914E+24
Surface area
7.5827801677716E+16
Circumference
488077928.90949
Perimeter
310720060
Area
6034184730400225
Diagonal
109856130.73835
Surface area
36205108382401350
Volume
4.6873556037026E+23
Space diagonal
134545732.71271
Perimeter
233040045
Area
2.6128786338274E+15
Altitude
67272866.356356
Surface area
2.6128786338274E+15
Volume
5.5241015553515E+22
Height
36618710.246115