77798968 is an even 8-digits composite number following 77798967
and preceding 77798969 . In scientific notation, it is written as 7.7798968 × 10^7.
The sum of its digits is 61. It has a total of 6 prime factors and 32 positive divisors.
There are 35572608 positive integers (up to 77798968) that are relatively prime to 77798968.
77798968 has 32 divisors, whose sum is 158558400
The reverse of 77798968 is 86989777
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
seventy-seven million seven hundred ninety-eight thousand nine hundred sixty-eight
Scientific notation
7.7798968 × 10^7
Engineering notation
7.7798968 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 109 × 6863
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19449742
Product of the distinct prime numbers
The prime factorization of 77798968 is 2 × 2 × 2 × 13 × 109 × 6863.
Since it has a total of 6 prime factors.
10 , 8 , 83 , 84 , 390 , 149 , 1383 , 1017 , 41994 , 49845 , 686120 , 986677 , 9931618 , 155650 , 74012243 , 35764644 , 237312761 , 879224605 , 4279030645 , 9480282090
n×2
155597936
n×3
233396904
n×4
311195872
n×5
388994840
n÷2
38899484
n÷3
25932989.333333
n÷3
19449742
n÷5
15559793.6
n2
6052679421865024
n3
4.7089221265594E+23
n4
3.6634928183868E+31
n5
2.8501596054591E+39
2 √n
8820.3723277422
3 √n
426.8984835098
4 √n
93.916837296313
5 √n
37.861234221084
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 109 , 218 , 436 , 872 , 1417 , 2834 , 5668 , 6863 , 11336 , 13726 , 27452 , 54904 , 89219 , 178438 , 356876 , 713752 , 748067 , 1496134 , 2992268 , 5984536 , 9724871 , 19449742 , 38899484 , 77798968
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77798967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77798968 can be divided by 32 positive divisors.
The sum of these divisors (counting 77798968) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100101000110001111000111000
3
Ternary
12102101121010021
4
Quaternary
10220301320320
5
Quinary
124404031333
6
Senary
11415300224
8
Octal
450617070
10
Decimal
77798968
12
Duodecimal
2207a674
16
Hexadecimal
4a31e38
20
Vigesimal
1464h88
36
Base36
1abi2g
md5
f38b5fe343dd7b9a9b2b9c5a1ffc6a40
sha1
c95974c696cedfb632163815a6dfaa3138f63041
sha256
a102864a450f959770477568bfee42f5a58b8406e372086d5b2ea7e68ba7c6e3
sha512
344e1a28cc09cfaf3b23e602faa3249e1b8185be8267d43683985d7df839b3dbb89cfa7502ea2e28d3506eb001727bdd2e4651e33a8835d898a8f7b37b6e26d9
ripemd-160
35dfac938c5aa3f94b00b9e048f3ae38ba300797
Diameter
155597936
Circumference
488825332.65133
Area
1.9015053206265E+16
Volume
1.9724686878834E+24
Surface area
7.6060212825061E+16
Circumference
488825332.65133
Perimeter
311195872
Area
6052679421865024
Diagonal
110024355.68423
Surface area
36316076531190144
Volume
4.7089221265594E+23
Space diagonal
134751765.35243
Perimeter
233396904
Area
2.6208870701492E+15
Altitude
67375882.676213
Surface area
2.6208870701492E+15
Volume
5.5495179462825E+22
Height
36674785.228077