76887989 (number)

76887989 is an odd 8-digits composite number following 76887988 and preceding 76887990. In scientific notation, it is written as 7.6887989 × 10^7. The sum of its digits is 62. It has a total of 3 prime factors and 8 positive divisors. There are 76070016 positive integers (up to 76887989) that are relatively prime to 76887989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.6887989 × 10^7
Engineering notation 7.6887989 × 10^6

Prime Factorization of 76887989

Prime Factorization 139 × 353 × 1567

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 76887989
Product of the distinct prime numbers

The prime factorization of 76887989 is 139 × 353 × 1567. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 76887989)

Multiplication

n×y
n×2 153775978
n×3 230663967
n×4 307551956
n×5 384439945

Division

n÷y
n÷2 38443994.5
n÷3 25629329.666667
n÷3 19221997.25
n÷5 15377597.8

Exponentiation

ny
n2 5911762852464121
n3 4.5454355717087E+23
n4 3.4948940023775E+31
n5 2.6871537161097E+39

Nth Root

y√n
2√n 8768.5796455298
3√n 425.22569603997
4√n 93.640694388336
5√n 37.772149542786

Divisors of 76887989

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 -76887988
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 76887989 can be divided by 8 positive divisors. The sum of these divisors (counting 76887989) is 1, the average is 0.125.

Base conversion 76887989

Base System Value
2 Binary 100100101010011011110110101
3 Ternary 12100200022111022
4 Quaternary 10211103132311
5 Quinary 124140403424
6 Senary 11343550525
8 Octal 445233665
10 Decimal 76887989
12 Duodecimal 218bb445
16 Hexadecimal 49537b5
20 Vigesimal 140ajj9
36 Base36 19rz5h

Cryptographic Hash Functions

md5 dbc48392d8f8fa8ee59eae2f9c1b53a1
sha1 abf071e634350470ae2fb70068e89ed906b64160
sha256 1b86e2c5e8264544ef0a42e45d4641176675df0b6a3ceb16be920c9620bf0963
sha512 7de12ad93f1e9d4751305caf9c2e9d33f002632257bf8d14c18d0a583a51fe928d228461ed2c7031ed5c0114855e076448e4885e660933dcb6bbde6db75d67b2
ripemd-160 f36200f7fd4f7339d623c5a917b9b3bba404a636

76887989 as geometric shapes

Circle

Radius = n
Diameter 153775978
Circumference 483101482.78339
Area 1.8572350747066E+16

Sphere

Radius = n
Volume 1.9039875999261E+24
Surface area 7.4289402988265E+16
Circumference 483101482.78339

Square

Length = n
Perimeter 307551956
Area 5911762852464121
Diagonal 108736036.82739

Cube

Length = n
Surface area 35470577114784726
Volume 4.5454355717087E+23
Space diagonal 133173903.4398

Equilateral Triangle

Length = n
Perimeter 230663967
Area 2.5598684056915E+15
Altitude 66586951.719898

Triangular Pyramid

Length = n
Surface area 2.5598684056915E+15
Volume 5.3568471936696E+22
Height 36245345.609131