77887939 (number)

77887939 is an odd 8-digits composite number following 77887938 and preceding 77887940. In scientific notation, it is written as 7.7887939 × 10^7. The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors. There are 74872896 positive integers (up to 77887939) that are relatively prime to 77887939.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7887939 × 10^7
Engineering notation 7.7887939 × 10^6

Prime Factorization of 77887939

Prime Factorization 29 × 233 × 11527

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77887939
Product of the distinct prime numbers

The prime factorization of 77887939 is 29 × 233 × 11527. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77887939)

Multiplication

n×y
n×2 155775878
n×3 233663817
n×4 311551756
n×5 389439695

Division

n÷y
n÷2 38943969.5
n÷3 25962646.333333
n÷3 19471984.75
n÷5 15577587.8

Exponentiation

ny
n2 6066531041667721
n3 4.7250959971502E+23
n4 3.6802798879518E+31
n5 2.8664941541572E+39

Nth Root

y√n
2√n 8825.4143812061
3√n 427.06115540013
4√n 93.943676643008
5√n 37.869889893776

Divisors of 77887939

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 -77887938
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 77887939 can be divided by 8 positive divisors. The sum of these divisors (counting 77887939) is 1, the average is 0.125.

Base conversion 77887939

Base System Value
2 Binary 100101001000111100111000011
3 Ternary 12102120010011111
4 Quaternary 10221013213003
5 Quinary 124414403224
6 Senary 11421224151
8 Octal 451074703
10 Decimal 77887939
12 Duodecimal 22102057
16 Hexadecimal 4a479c3
20 Vigesimal 146fjgj
36 Base36 1adepv

Cryptographic Hash Functions

md5 1a2e2d4fe10ee1e7d57f461101205171
sha1 fff37f24320d882550c2d98e7c2a2005bc99f131
sha256 d7007dde13b8ed220d4fbecbf9a48178f3cffba2d08508a86b83a8d8d3dba8dc
sha512 7f2d0e3efb6eca97ba1022cf28a4ccc3eb2ff28379e49e715bec988d0dd22ff4b32aace9b9000bde002531a5473a2a89443d634f5deecb2e380c57e03511a26e
ripemd-160 d86907dd0b68cf7065e598e2c07ccc36dac42b61

77887939 as geometric shapes

Circle

Radius = n
Diameter 155775878
Circumference 489384353.9313
Area 1.9058569353278E+16

Sphere

Radius = n
Volume 1.9792435829538E+24
Surface area 7.6234277413111E+16
Circumference 489384353.9313

Square

Length = n
Perimeter 311551756
Area 6066531041667721
Diagonal 110150179.67909

Cube

Length = n
Surface area 36399186250006326
Volume 4.7250959971502E+23
Space diagonal 134905867.64483

Equilateral Triangle

Length = n
Perimeter 233663817
Area 2.6268849974656E+15
Altitude 67452933.822413

Triangular Pyramid

Length = n
Surface area 2.6268849974656E+15
Volume 5.5685790355706E+22
Height 36716726.559696