77991684 (number)

77991684 is an even 8-digits composite number following 77991683 and preceding 77991685. In scientific notation, it is written as 7.7991684 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 25997224 positive integers (up to 77991684) that are relatively prime to 77991684.

Interesting facts

Basic properties

Name

Name seventy-seven million nine hundred ninety-one thousand six hundred eighty-four

Notation

Scientific notation 7.7991684 × 10^7
Engineering notation 7.7991684 × 10^6

Prime Factorization of 77991684

Prime Factorization 2 × 2 × 3 × 6499307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38995842
Product of the distinct prime numbers

The prime factorization of 77991684 is 2 × 2 × 3 × 6499307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77991684)

Multiplication

n×y
n×2 155983368
n×3 233975052
n×4 311966736
n×5 389958420

Division

n÷y
n÷2 38995842
n÷3 25997228
n÷3 19497921
n÷5 15598336.8

Exponentiation

ny
n2 6082702773155856
n3 4.744002325499E+23
n4 3.6999273026558E+31
n5 2.885635610117E+39

Nth Root

y√n
2√n 8831.2900529877
3√n 427.25068325851
4√n 93.974943750915
5√n 37.879972893052

Divisors of 77991684

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 -77991683
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 77991684 can be divided by 12 positive divisors. The sum of these divisors (counting 77991684) is 1, the average is 0.083333333333333.

Base conversion 77991684

Base System Value
2 Binary 100101001100000111100000100
3 Ternary 12102202101110220
4 Quaternary 10221200330010
5 Quinary 124431213214
6 Senary 11423344340
8 Octal 451407404
10 Decimal 77991684
12 Duodecimal 221520b0
16 Hexadecimal 4a60f04
20 Vigesimal 1478j44
36 Base36 1afmro

Cryptographic Hash Functions

md5 d0530fcbd6af13a5e58808e1d0a62716
sha1 40ed5ed7d8f9edee2e1aeba32b7708eca9608985
sha256 7106935cd1da790297c3f3dfeda4f3fd4ecbae4054c1d7b56ee11479fe5617a6
sha512 bcf3bf364a0776dc7bc99164a17d41be8f87ce85d36128ada1eba776e9321182cef5c592f8f2639f215ad6f05483ae4c43bcd554d99ea4a44bad6ffde9dc8433
ripemd-160 db10c2b6fcd8e0f3c32c4aeddd71826ba8bbe792

77991684 as geometric shapes

Circle

Radius = n
Diameter 155983368
Circumference 490036202.99099
Area 1.9109374346117E+16

Sphere

Radius = n
Volume 1.9871630472534E+24
Surface area 7.6437497384467E+16
Circumference 490036202.99099

Square

Length = n
Perimeter 311966736
Area 6082702773155856
Diagonal 110296897.26512

Cube

Length = n
Surface area 36496216638935136
Volume 4.744002325499E+23
Space diagonal 135085559.25586

Equilateral Triangle

Length = n
Perimeter 233975052
Area 2.6338875626115E+15
Altitude 67542779.627928

Triangular Pyramid

Length = n
Surface area 2.6338875626115E+15
Volume 5.5908603572084E+22
Height 36765632.421706