76388889 is an odd 8-digits composite number following 76388888
and preceding 76388890 . In scientific notation, it is written as 7.6388889 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 50893856 positive integers (up to 76388889) that are relatively prime to 76388889.
76388889 has 8 divisors, whose sum is 101916000
The reverse of 76388889 is 98888367
Previous prime number is 1787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
seventy-six million three hundred eighty-eight thousand eight hundred eighty-nine
Scientific notation
7.6388889 × 10^7
Engineering notation
7.6388889 × 10^6
Prime Factorization
3 × 1787 × 14249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
76388889
Product of the distinct prime numbers
The prime factorization of 76388889 is 3 × 1787 × 14249.
Since it has a total of 3 prime factors.
7 , 10 , 4 , 23 , 367 , 5 , 8904 , 6384 , 54863 , 41215 , 656041 , 786559 , 923475 , 6582767 , 39340366 , 93414197 , 157393192 , 948783998 , 5877219784 , 9282398275
n×2
152777778
n×3
229166667
n×4
305555556
n×5
381944445
n÷2
38194444.5
n÷3
25462963
n÷3
19097222.25
n÷5
15277777.8
n2
5835262362654321
n3
4.4574920890668E+23
n4
3.405028684101E+31
n5
2.6010635819161E+39
2 √n
8740.0737411077
3 √n
424.30361434401
4 √n
93.48836152756
5 √n
37.722983942001
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76388888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76388889 can be divided by 8 positive divisors.
The sum of these divisors (counting 76388889) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100011011001101000011001
3
Ternary
12022201221212010
4
Quaternary
10203121220121
5
Quinary
124023421024
6
Senary
11325140133
8
Octal
443315031
10
Decimal
76388889
12
Duodecimal
216ba649
16
Hexadecimal
48d9a19
20
Vigesimal
13h8c49
36
Base36
19ha1l
md5
c0fafd37e47bd4f4fab4bfccb6dfce35
sha1
8e9673c9ff5f2b5083852ef290608561f793a786
sha256
d2b43bc0e4ba46580cfc6fba34d4f0af5c8e97d41dfddfeb99d873a6f86da52b
sha512
05801ed5cfbd5074a4ddcede8cf3da03fb889f3aedb8b6c6d4e4a976a0c5ab8a998c4f8d549823cb279b95c903794ffd9f384ba3302cf5c6d8e714bc828a2456
ripemd-160
d236c1fa11213662ff89a1245590c16d1b6e2e32
Diameter
152777778
Circumference
479965544.99657
Area
1.8332017370284E+16
Volume
1.8671499200596E+24
Surface area
7.3328069481135E+16
Circumference
479965544.99657
Perimeter
305555556
Area
5835262362654321
Diagonal
108030202.83841
Surface area
35011574175925926
Volume
4.4574920890668E+23
Space diagonal
132309436.88174
Perimeter
229166667
Area
2.5267427219029E+15
Altitude
66154718.44087
Surface area
2.5267427219029E+15
Volume
5.2532048054409E+22
Height
36010067.612804