77996685 is an odd 8-digits composite number following 77996684
and preceding 77996686 . In scientific notation, it is written as 7.7996685 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 38398272 positive integers (up to 77996685) that are relatively prime to 77996685.
77996685 has 8 divisors, whose sum is 89596416
The reverse of 77996685 is 58669977
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-seven million nine hundred ninety-six thousand six hundred eighty-five
Scientific notation
7.7996685 × 10^7
Engineering notation
7.7996685 × 10^6
Prime Factorization
15 × 13 × 399983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
77996685
Product of the distinct prime numbers
The prime factorization of 77996685 is 15 × 13 × 399983.
Since it has a total of 3 prime factors.
4 , 1 , 64 , 49 , 879 , 991 , 6862 , 1941 , 70252 , 35690 , 532011 , 377896 , 2456585 , 669920 , 91460552 , 83446862 , 504130567 , 629178099 , 4913244954 , 6028052332
n×2
155993370
n×3
233990055
n×4
311986740
n×5
389983425
n÷2
38998342.5
n÷3
25998895
n÷3
19499171.25
n÷5
15599337
n2
6083482870989225
n3
4.7449149719144E+23
n4
3.7008763841619E+31
n5
2.8865608955942E+39
2 √n
8831.5731894153
3 √n
427.25981515091
4 √n
93.976450185221
5 √n
37.880458670191
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77996684
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77996685 can be divided by 8 positive divisors.
The sum of these divisors (counting 77996685) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101001100010001010001101
3
Ternary
12102202122100010
4
Quaternary
10221202022031
5
Quinary
124431343220
6
Senary
11423423433
8
Octal
451421215
10
Decimal
77996685
12
Duodecimal
22154b79
16
Hexadecimal
4a6228d
20
Vigesimal
1479be5
36
Base36
1afqml
md5
c489b196b6b3157e1dd4193674515619
sha1
1fdd31a99a478d74db79eb98de77b9471818f375
sha256
faf4b7dc8b60fc7d142c70c01461a7c46c4ccc9454010d3f196e2ce6e4f35fdf
sha512
b38035aa2b1f6c94f9c19020898e0faa4bde76b2a705519a07c13c534633c263679cd061070b0672f92e7f8a9bc41eefd0e984a5660ead0e56222b2ea93bd208
ripemd-160
d1e8e9688cfe494799f324bebe7c1082e5b13105
Diameter
155993370
Circumference
490067625.20071
Area
1.9111825095739E+16
Volume
1.9875453356899E+24
Surface area
7.6447300382956E+16
Circumference
490067625.20071
Perimeter
311986740
Area
6083482870989225
Diagonal
110303969.74714
Surface area
36500897225935350
Volume
4.7449149719144E+23
Space diagonal
135094221.24195
Perimeter
233990055
Area
2.6342253548821E+15
Altitude
67547110.620973
Surface area
2.6342253548821E+15
Volume
5.5919359213238E+22
Height
36767989.915714