77319920 is an even 8-digits composite number following 77319919
and preceding 77319921 . In scientific notation, it is written as 7.7319920 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 30927936 positive integers (up to 77319920) that are relatively prime to 77319920.
77319920 has 20 divisors, whose sum is 179769000
The reverse of 77319920 is 02991377
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-seven million three hundred nineteen thousand nine hundred twenty
Scientific notation
7.7319920 × 10^7
Engineering notation
7.7319920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 966499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
9664990
Product of the distinct prime numbers
The prime factorization of 77319920 is 2 × 2 × 2 × 2 × 5 × 966499.
Since it has a total of 6 prime factors.
9 , 2 , 83 , 28 , 243 , 73 , 4594 , 9457 , 91144 , 85918 , 983473 , 250806 , 5111064 , 8460352 , 77119500 , 47508092 , 831331705 , 678089383 , 6580503695 , 5887797887
n×2
154639840
n×3
231959760
n×4
309279680
n×5
386599600
n÷2
38659960
n÷3
25773306.666667
n÷3
19329980
n÷5
15463984
n2
5978370028806400
n3
4.6224709235771E+23
n4
3.5740908201331E+31
n5
2.7634841628542E+39
2 √n
8793.1746258106
3 √n
426.02046820622
4 √n
93.771928773011
5 √n
37.814492761332
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 966499 , 1932998 , 3865996 , 4832495 , 7731992 , 9664990 , 15463984 , 19329980 , 38659960 , 77319920
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
-77319919
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 77319920 can be divided by 20 positive divisors.
The sum of these divisors (counting 77319920) is 1, the average is 0.05.
Base
System
Value
2
Binary
100100110111100111011110000
3
Ternary
12101111020222202
4
Quaternary
10212330323300
5
Quinary
124243214140
6
Senary
11401122332
8
Octal
446747360
10
Decimal
77319920
12
Duodecimal
21a893a8
16
Hexadecimal
49bcef0
20
Vigesimal
1434jg0
36
Base36
1a18fk
md5
5dd5600c764f93038669b1e2732661fe
sha1
c8af32a9297d134fec4ffd5553d30c3ca59b8546
sha256
767066d1291f1992e1a2b28ff2de00e5f5bd28944233b4cee66cf80ad8ccab2a
sha512
dfe0bd7ca1e60eb8ad036d441f3d081987d0e1c7674468445b8ae005110d21100db4c88e6da39d3bb2476a439a1081ea7a39201db7861bb50b8f6f09094c9a22
ripemd-160
fc4695acb3e4982dbf606855f892e5b95d636039
Diameter
154639840
Circumference
485815385.2963
Area
1.878160336294E+16
Volume
1.936256092659E+24
Surface area
7.5126413451758E+16
Circumference
485815385.2963
Perimeter
309279680
Area
5978370028806400
Diagonal
109346879.5056
Surface area
35870220172838400
Volume
4.6224709235771E+23
Space diagonal
133922029.87716
Perimeter
231959760
Area
2.5887101590849E+15
Altitude
66961014.93858
Surface area
2.5887101590849E+15
Volume
5.4476342264983E+22
Height
36448959.835201