99777769 is an odd 8-digits composite number following 99777768
and preceding 99777770 . In scientific notation, it is written as 9.9777769 × 10^7.
The sum of its digits is 61. It has a total of 5 prime factors and 18 positive divisors.
There are 78938496 positive integers (up to 99777769) that are relatively prime to 99777769.
99777769 has 18 divisors, whose sum is 125693550
The reverse of 99777769 is 96777799
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-nine million seven hundred seventy-seven thousand seven hundred sixty-nine
Scientific notation
9.9777769 × 10^7
Engineering notation
9.9777769 × 10^6
Prime Factorization
7 × 7 × 13 × 13 × 12049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1096459
Product of the distinct prime numbers
The prime factorization of 99777769 is 7 × 7 × 13 × 13 × 12049.
Since it has a total of 5 prime factors.
9 , 10 , 33 , 73 , 285 , 860 , 2881 , 5751 , 27882 , 40442 , 583435 , 901336 , 4711636 , 1804820 , 44014759 , 76710645 , 769174576 , 371494432 , 7470336786 , 7078457121
n×2
199555538
n×3
299333307
n×4
399111076
n×5
498888845
n÷2
49888884.5
n÷3
33259256.333333
n÷3
24944442.25
n÷5
19955553.8
n2
9955603186617361
n3
9.9334787500997E+23
n4
9.9114034809386E+31
n5
9.8893772698688E+39
2 √n
9988.8822698038
3 √n
463.81479336769
4 √n
99.944395889934
5 √n
39.793006954487
1 , 7 , 13 , 49 , 91 , 169 , 637 , 1183 , 8281 , 12049 , 84343 , 156637 , 590401 , 1096459 , 2036281 , 7675213 , 14253967 , 99777769
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-99777768
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 99777769 can be divided by 18 positive divisors.
The sum of these divisors (counting 99777769) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
101111100100111110011101001
3
Ternary
20221202020100221
4
Quaternary
11330213303221
5
Quinary
201020342034
6
Senary
13522330041
8
Octal
574476351
10
Decimal
99777769
12
Duodecimal
294b9921
16
Hexadecimal
5f27ce9
20
Vigesimal
1b3c489
36
Base36
1nel0p
md5
d2189b57c3e4ecc52e9e359a982b46c0
sha1
4fbd7ccbac33e0c25e38ffa4f3da3c23b933f8d7
sha256
d223bdb351e2d76745a5265b415c3d567709d4b27838b3779cc192e9957eb783
sha512
9c1b1ede25141e249a161867d85a44903e885736c1bedbfdfa2fae25887b7ffabc16e421ac97ac1437ab1c66aefeb595eda6d7abb4794fc2a5b4ec4e4d906f32
ripemd-160
97961043f5d191dab1624d6b26d9efc15e6bd954
Diameter
199555538
Circumference
626922212.16396
Area
3.1276449833132E+16
Volume
4.1609258487871E+24
Surface area
1.2510579933253E+17
Circumference
626922212.16396
Perimeter
399111076
Area
9955603186617361
Diagonal
141107074.14313
Surface area
59733619119704166
Volume
9.9334787500997E+23
Space diagonal
172820165.37387
Perimeter
299333307
Area
4.310902634804E+15
Altitude
86410082.686935
Surface area
4.310902634804E+15
Volume
1.1706716974947E+23
Height
47035691.381043