76388889 (number)

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.

Interesting facts

Basic properties

Name

Name seventy-six million three hundred eighty-eight thousand eight hundred eighty-nine

Notation

Scientific notation 7.6388889 × 10^7
Engineering notation 7.6388889 × 10^6

Prime Factorization of 76388889

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.

Most popular turbo-numbers

Basic calculations (n = 76388889)

Multiplication

n×y
n×2 152777778
n×3 229166667
n×4 305555556
n×5 381944445

Division

n÷y
n÷2 38194444.5
n÷3 25462963
n÷3 19097222.25
n÷5 15277777.8

Exponentiation

ny
n2 5835262362654321
n3 4.4574920890668E+23
n4 3.405028684101E+31
n5 2.6010635819161E+39

Nth Root

y√n
2√n 8740.0737411077
3√n 424.30361434401
4√n 93.48836152756
5√n 37.722983942001

Divisors of 76388889

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 conversion 76388889

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

Cryptographic Hash Functions

md5 c0fafd37e47bd4f4fab4bfccb6dfce35
sha1 8e9673c9ff5f2b5083852ef290608561f793a786
sha256 d2b43bc0e4ba46580cfc6fba34d4f0af5c8e97d41dfddfeb99d873a6f86da52b
sha512 05801ed5cfbd5074a4ddcede8cf3da03fb889f3aedb8b6c6d4e4a976a0c5ab8a998c4f8d549823cb279b95c903794ffd9f384ba3302cf5c6d8e714bc828a2456
ripemd-160 d236c1fa11213662ff89a1245590c16d1b6e2e32

76388889 as geometric shapes

Circle

Radius = n
Diameter 152777778
Circumference 479965544.99657
Area 1.8332017370284E+16

Sphere

Radius = n
Volume 1.8671499200596E+24
Surface area 7.3328069481135E+16
Circumference 479965544.99657

Square

Length = n
Perimeter 305555556
Area 5835262362654321
Diagonal 108030202.83841

Cube

Length = n
Surface area 35011574175925926
Volume 4.4574920890668E+23
Space diagonal 132309436.88174

Equilateral Triangle

Length = n
Perimeter 229166667
Area 2.5267427219029E+15
Altitude 66154718.44087

Triangular Pyramid

Length = n
Surface area 2.5267427219029E+15
Volume 5.2532048054409E+22
Height 36010067.612804