77681924 (number)

77681924 is an even 8-digits composite number following 77681923 and preceding 77681925. In scientific notation, it is written as 7.7681924 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 38822784 positive integers (up to 77681924) that are relatively prime to 77681924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7681924 × 10^7
Engineering notation 7.7681924 × 10^6

Prime Factorization of 77681924

Prime Factorization 2 × 2 × 3433 × 5657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38840962
Product of the distinct prime numbers

The prime factorization of 77681924 is 2 × 2 × 3433 × 5657. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77681924)

Multiplication

n×y
n×2 155363848
n×3 233045772
n×4 310727696
n×5 388409620

Division

n÷y
n÷2 38840962
n÷3 25893974.666667
n÷3 19420481
n÷5 15536384.8

Exponentiation

ny
n2 6034481316341776
n3 4.6877011899548E+23
n4 3.6414964757278E+31
n5 2.8287845247375E+39

Nth Root

y√n
2√n 8813.734963113
3√n 426.68429479033
4√n 93.881494252664
5√n 37.849835356669

Divisors of 77681924

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 -77681923
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 77681924 can be divided by 12 positive divisors. The sum of these divisors (counting 77681924) is 1, the average is 0.083333333333333.

Base conversion 77681924

Base System Value
2 Binary 100101000010101010100000100
3 Ternary 12102011122120022
4 Quaternary 10220111110010
5 Quinary 124341310144
6 Senary 11412554312
8 Octal 450252404
10 Decimal 77681924
12 Duodecimal 22022998
16 Hexadecimal 4a15504
20 Vigesimal 145a4g4
36 Base36 1a8zr8

Cryptographic Hash Functions

md5 6a55eb44ccdd95b20fb2ec7d5cbfa5a0
sha1 ecd342a66828e512e582b04fe287784e732b8464
sha256 8a93d2f06078fd09c0a26109265ab56b480bad894ff526c11ad023f0b17c9312
sha512 544755093e854e3cb86769f77c2c5c0afd945440c8a84b9ec543d4c9621e4cfb82a6530ce715772934ecf8f82bb27a48f0759ca0bc4be1026b2460c237bf92e3
ripemd-160 815deb7f6dac259d5c0b2a2b3bf3e3b449c86472

77681924 as geometric shapes

Circle

Radius = n
Diameter 155363848
Circumference 488089923.51024
Area 1.8957882171644E+16

Sphere

Radius = n
Volume 1.9635796827448E+24
Surface area 7.5831528686577E+16
Circumference 488089923.51024

Square

Length = n
Perimeter 310727696
Area 6034481316341776
Diagonal 109858830.47204

Cube

Length = n
Surface area 36206887898050656
Volume 4.6877011899548E+23
Space diagonal 134549039.1977

Equilateral Triangle

Length = n
Perimeter 233045772
Area 2.6130070593073E+15
Altitude 67274519.598852

Triangular Pyramid

Length = n
Surface area 2.6130070593073E+15
Volume 5.5245088326555E+22
Height 36619610.157345