77888320 is an even 8-digits composite number following 77888319
and preceding 77888321 . In scientific notation, it is written as 7.7888320 × 10^7.
The sum of its digits is 43. It has a total of 8 prime factors and 28 positive divisors.
There are 31155200 positive integers (up to 77888320) that are relatively prime to 77888320.
77888320 has 28 divisors, whose sum is 185472324
The reverse of 77888320 is 02388877
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
seventy-seven million eight hundred eighty-eight thousand three hundred twenty
Scientific notation
7.7888320 × 10^7
Engineering notation
7.7888320 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 5 × 243401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2434010
Product of the distinct prime numbers
The prime factorization of 77888320 is 2 × 2 × 2 × 2 × 2 × 2 × 5 × 243401.
Since it has a total of 8 prime factors.
5 , 4 , 56 , 4 , 326 , 887 , 4820 , 8203 , 96297 , 70887 , 648294 , 416050 , 1574203 , 1561653 , 63061094 , 37817044 , 384489503 , 182273592 , 7158818108 , 721553889
n×2
155776640
n×3
233664960
n×4
311553280
n×5
389441600
n÷2
38944160
n÷3
25962773.333333
n÷3
19472080
n÷5
15577664
n2
6066590392422400
n3
4.7251653379392E+23
n4
3.6803518989432E+31
n5
2.8665642641749E+39
2 √n
8825.4359665684
3 √n
427.06185174258
4 √n
93.943791527532
5 √n
37.869926942901
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 32 , 40 , 64 , 80 , 160 , 320 , 243401 , 486802 , 973604 , 1217005 , 1947208 , 2434010 , 3894416 , 4868020 , 7788832 , 9736040 , 15577664 , 19472080 , 38944160 , 77888320
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77888319
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77888320 can be divided by 28 positive divisors.
The sum of these divisors (counting 77888320) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
100101001000111101101000000
3
Ternary
12102120010200121
4
Quaternary
10221013231000
5
Quinary
124414411240
6
Senary
11421230024
8
Octal
451075500
10
Decimal
77888320
12
Duodecimal
22102314
16
Hexadecimal
4a47b40
20
Vigesimal
146g0g0
36
Base36
1adf0g
md5
1948d0337f23fdb7d4d13b6c3317686a
sha1
7041b3dce3b8fdedc61d8ffcf2163418dbb56559
sha256
a831761da8420c770a5bb991f24bb81d7842a7096d62f746c171b4484aa0436a
sha512
aace3c72db7876baf0f86c3cfdf7e520b2d3d716ade21c418567c28fc5c42343a391619145b1b46a9eb0f6d45766f0dad447d1a27ad7b13a3fbd882024c7df9e
ripemd-160
caaba7c76c1f568c0412533abb2f1a929c561956
Diameter
155776640
Circumference
489386747.8249
Area
1.9058755809173E+16
Volume
1.9792726283556E+24
Surface area
7.6235023236691E+16
Circumference
489386747.8249
Perimeter
311553280
Area
6066590392422400
Diagonal
110150718.49446
Surface area
36399542354534400
Volume
4.7251653379392E+23
Space diagonal
134906527.55618
Perimeter
233664960
Area
2.6269106970962E+15
Altitude
67453263.778092
Surface area
2.6269106970962E+15
Volume
5.5686607544741E+22
Height
36716906.164819