77888213 is an odd 8-digits composite number following 77888212
and preceding 77888214 . In scientific notation, it is written as 7.7888213 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 69572880 positive integers (up to 77888213) that are relatively prime to 77888213.
77888213 has 12 divisors, whose sum is 87067008
The reverse of 77888213 is 31288877
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-seven million eight hundred eighty-eight thousand two hundred thirteen
Scientific notation
7.7888213 × 10^7
Engineering notation
7.7888213 × 10^6
Prime Factorization
13 × 31 × 13 × 14867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5991401
Product of the distinct prime numbers
The prime factorization of 77888213 is 13 × 31 × 13 × 14867.
Since it has a total of 4 prime factors.
1 , 8 , 77 , 20 , 110 , 390 , 9798 , 7902 , 68668 , 11514 , 911261 , 348367 , 33746 , 4200847 , 22802838 , 79211417 , 489813365 , 182784933 , 7319368927 , 8091619738
n×2
155776426
n×3
233664639
n×4
311552852
n×5
389441065
n÷2
38944106.5
n÷3
25962737.666667
n÷3
19472053.25
n÷5
15577642.6
n2
6066573724333369
n3
4.7251458642108E+23
n4
3.6803316752772E+31
n5
2.8665445743464E+39
2 √n
8825.4299045429
3 √n
427.06165618207
4 √n
93.943759263417
5 √n
37.869916538043
1 , 13 , 31 , 169 , 403 , 5239 , 14867 , 193271 , 460877 , 2512523 , 5991401 , 77888213
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-77888212
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 77888213 can be divided by 12 positive divisors.
The sum of these divisors (counting 77888213) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101001000111101011010101
3
Ternary
12102120010112122
4
Quaternary
10221013223111
5
Quinary
124414410323
6
Senary
11421225325
8
Octal
451075325
10
Decimal
77888213
12
Duodecimal
22102245
16
Hexadecimal
4a47ad5
20
Vigesimal
146g0ad
36
Base36
1adexh
md5
984ceaf23887a884e2252296520cca89
sha1
772d9a2268832182428a825e77c7554d9b50c30b
sha256
cc901fb3bfced86146f10afc2524ced4e59d1c1a3b7af2c9ec12ca7ea0a40094
sha512
ad386db0eb8b0cfed5fad97ae5e179c44b290425df074568da045c4e4b910f4bc4622a293f490d6a24fa465d93765d6756b27996a850269157f17b3f4af6fbf9
ripemd-160
731c0509d60969f300a6b54de51e0783e80f9043
Diameter
155776426
Circumference
489386075.52407
Area
1.9058703444827E+16
Volume
1.9792644712193E+24
Surface area
7.6234813779306E+16
Circumference
489386075.52407
Perimeter
311552852
Area
6066573724333369
Diagonal
110150567.1736
Surface area
36399442346000214
Volume
4.7251458642108E+23
Space diagonal
134906342.22675
Perimeter
233664639
Area
2.6269034796019E+15
Altitude
67453171.113373
Surface area
2.6269034796019E+15
Volume
5.5686378044651E+22
Height
36716855.724535