77976987 (number)

77976987 is an odd 8-digits composite number following 77976986 and preceding 77976988. In scientific notation, it is written as 7.7976987 × 10^7. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 47258760 positive integers (up to 77976987) that are relatively prime to 77976987.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7976987 × 10^7
Engineering notation 7.7976987 × 10^6

Prime Factorization of 77976987

Prime Factorization 3 × 11 × 2362939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77976987
Product of the distinct prime numbers

The prime factorization of 77976987 is 3 × 11 × 2362939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77976987)

Multiplication

n×y
n×2 155953974
n×3 233930961
n×4 311907948
n×5 389884935

Division

n÷y
n÷2 38988493.5
n÷3 25992329
n÷3 19494246.75
n÷5 15595397.4

Exponentiation

ny
n2 6080410501598169
n3 4.7413209063778E+23
n4 3.6971391867945E+31
n5 2.8829177430587E+39

Nth Root

y√n
2√n 8830.4579156463
3√n 427.22384408181
4√n 93.970516204
5√n 37.878545141009

Divisors of 77976987

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 -77976986
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 77976987 can be divided by 8 positive divisors. The sum of these divisors (counting 77976987) is 1, the average is 0.125.

Base conversion 77976987

Base System Value
2 Binary 100101001011101010110011011
3 Ternary 12102201122022120
4 Quaternary 10221131112123
5 Quinary 124430230422
6 Senary 11423152323
8 Octal 451352633
10 Decimal 77976987
12 Duodecimal 221456a3
16 Hexadecimal 4a5d59b
20 Vigesimal 1477297
36 Base36 1afbff

Cryptographic Hash Functions

md5 89ff26c8c18bf08bd6c70329955948f0
sha1 fc7a804a3e3e22c74488d9a8ff70db73410a2cf1
sha256 d466b086309603d45fa4fe2a60fb800ceba65f84d6edce7ce80dd49f325a284e
sha512 846bd262009e758cf45c0f6425bc50e6b5b431fc1ab85e25c4c74d7784799a6c7c116cceda98ce5c115ac36a65a3680932aa99e7b50f9f00c9f51b6cfafcae2e
ripemd-160 fc01c824329bd1e7d359351b8ce30df30e9dda38

77976987 as geometric shapes

Circle

Radius = n
Diameter 155953974
Circumference 489943859.01653
Area 1.9102172962631E+16

Sphere

Radius = n
Volume 1.9860398570384E+24
Surface area 7.6408691850524E+16
Circumference 489943859.01653

Square

Length = n
Perimeter 311907948
Area 6080410501598169
Diagonal 110276112.56839

Cube

Length = n
Surface area 36482463009589014
Volume 4.7413209063778E+23
Space diagonal 135060103.30514

Equilateral Triangle

Length = n
Perimeter 233930961
Area 2.6328949799108E+15
Altitude 67530051.652569

Triangular Pyramid

Length = n
Surface area 2.6328949799108E+15
Volume 5.5877002744689E+22
Height 36758704.189464