77887913 (number)

77887913 is an odd 8-digits composite number following 77887912 and preceding 77887914. In scientific notation, it is written as 7.7887913 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 74501460 positive integers (up to 77887913) that are relatively prime to 77887913.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887913 × 10^7
Engineering notation 7.7887913 × 10^6

Prime Factorization of 77887913

Prime Factorization 23 × 3386431

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77887913
Product of the distinct prime numbers

The prime factorization of 77887913 is 23 × 3386431. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 10, 97, 51, 154, 345, 5832, 344, 35347, 85972, 325851, 946944, 9517699, 2550713, 45621062, 11494515, 866030953, 604243465, 8161239936, 2579597511

Basic calculations (n = 77887913)

Multiplication

n×y
n×2 155775826
n×3 233663739
n×4 311551652
n×5 389439565

Division

n÷y
n÷2 38943956.5
n÷3 25962637.666667
n÷3 19471978.25
n÷5 15577582.6

Exponentiation

ny
n2 6066526991495569
n3 4.7250912652576E+23
n4 3.6802749738544E+31
n5 2.8664893697965E+39

Nth Root

y√n
2√n 8825.4129081874
3√n 427.06110788062
4√n 93.943668803104
5√n 37.869887365484

Divisors of 77887913

1, 23, 3386431, 77887913

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77887912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77887913 can be divided by 4 positive divisors. The sum of these divisors (counting 77887913) is 1, the average is 0.25.

Base conversion 77887913

Base System Value
2 Binary 100101001000111100110101001
3 Ternary 12102120010010112
4 Quaternary 10221013212221
5 Quinary 124414403123
6 Senary 11421224105
8 Octal 451074651
10 Decimal 77887913
12 Duodecimal 22102035
16 Hexadecimal 4a479a9
20 Vigesimal 146fjfd
36 Base36 1adep5

Cryptographic Hash Functions

md5 65f2da6472046f63d37f7b3b5dbb4b6f
sha1 cae518ff0bd00c21ee7be18e67a8e62237868201
sha256 07ff57792db1e52711b80952b641e6ab257c8a0bc9df3404d7495752bb5c7dcc
sha512 ea8956dae763ad48641ebfc6bc21c6f45c745a0ca1f9492b2a7a907d643625897dc94319cb8ada6e99eef022f2da9f9173f4b6a107bcd11d0960a1073f900024
ripemd-160 08ac5819bd19bad95e81113cacd20c0f1c75e4e7

77887913 as geometric shapes

Circle

Radius = n
Diameter 155775826
Circumference 489384190.56848
Area 1.9058556629287E+16

Sphere

Radius = n
Volume 1.9792416008633E+24
Surface area 7.6234226517147E+16
Circumference 489384190.56848

Square

Length = n
Perimeter 311551652
Area 6066526991495569
Diagonal 110150142.90954

Cube

Length = n
Surface area 36399161948973414
Volume 4.7250912652576E+23
Space diagonal 134905822.6115

Equilateral Triangle

Length = n
Perimeter 233663739
Area 2.6268832436896E+15
Altitude 67452911.305752

Triangular Pyramid

Length = n
Surface area 2.6268832436896E+15
Volume 5.5685734589816E+22
Height 36716714.303179