77689712 is an even 8-digits composite number following 77689711
and preceding 77689713 . In scientific notation, it is written as 7.7689712 × 10^7.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 38605248 positive integers (up to 77689712) that are relatively prime to 77689712.
77689712 has 20 divisors, whose sum is 151452360
The reverse of 77689712 is 21798677
Previous prime number is 163
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
seventy-seven million six hundred eighty-nine thousand seven hundred twelve
Scientific notation
7.7689712 × 10^7
Engineering notation
7.7689712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 163 × 29789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9711214
Product of the distinct prime numbers
The prime factorization of 77689712 is 2 × 2 × 2 × 2 × 163 × 29789.
Since it has a total of 6 prime factors.
9 , 4 , 5 , 47 , 612 , 309 , 1267 , 4140 , 39213 , 57059 , 583458 , 714693 , 4710057 , 2294423 , 76629911 , 51614984 , 149208845 , 87431331 , 5043180933 , 943255716
n×2
155379424
n×3
233069136
n×4
310758848
n×5
388448560
n÷2
38844856
n÷3
25896570.666667
n÷3
19422428
n÷5
15537942.4
n2
6035691350642944
n3
4.6891112275234E+23
n4
3.6429570080226E+31
n5
2.8302028078166E+39
2 √n
8814.1767624662
3 √n
426.69855338947
4 √n
93.883847186117
5 √n
37.85059425316
1 , 2 , 4 , 8 , 16 , 163 , 326 , 652 , 1304 , 2608 , 29789 , 59578 , 119156 , 238312 , 476624 , 4855607 , 9711214 , 19422428 , 38844856 , 77689712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77689711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77689712 can be divided by 20 positive divisors.
The sum of these divisors (counting 77689712) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101000010111001101110000
3
Ternary
12102012001020202
4
Quaternary
10220113031300
5
Quinary
124342032322
6
Senary
11413054332
8
Octal
450271560
10
Decimal
77689712
12
Duodecimal
220273a8
16
Hexadecimal
4a17370
20
Vigesimal
145b45c
36
Base36
1a95rk
md5
73b7ec17770acf9e0d7f03f2d1f3272c
sha1
90898c21e7fa05fc59441e3b0cd1abda69a160cc
sha256
79087cf700647483c690711ae2c2595ef4628ec0c08d85235547d2c8ab8bcbf3
sha512
f1ef90604b189f3c23c7bf636a81a149dea01463b248fbf54582a30ff4c0b9479b31e903bca59293c56f6b115205e55a6190efaccc0d6a333db4610e16e43c40
ripemd-160
b437616d58242382f5be2418b9aa8b8ffdfcaf77
Diameter
155379424
Circumference
488138856.95741
Area
1.8961683606515E+16
Volume
1.9641703179004E+24
Surface area
7.5846734426061E+16
Circumference
488138856.95741
Perimeter
310758848
Area
6035691350642944
Diagonal
109869844.36726
Surface area
36214148103857664
Volume
4.6891112275234E+23
Space diagonal
134562528.40939
Perimeter
233069136
Area
2.6135310195294E+15
Altitude
67281264.204697
Surface area
2.6135310195294E+15
Volume
5.5261705778663E+22
Height
36623281.455753