77805969 (number)

77805969 is an odd 8-digits composite number following 77805968 and preceding 77805970. In scientific notation, it is written as 7.7805969 × 10^7. The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors. There are 49139928 positive integers (up to 77805969) that are relatively prime to 77805969.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred five thousand nine hundred sixty-nine

Notation

Scientific notation 7.7805969 × 10^7
Engineering notation 7.7805969 × 10^6

Prime Factorization of 77805969

Prime Factorization 3 × 19 × 19 × 71843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4095051
Product of the distinct prime numbers

The prime factorization of 77805969 is 3 × 19 × 19 × 71843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 54, 76, 123, 912, 1686, 4141, 76393, 9822, 958644, 593812, 7185474, 2829893, 86734341, 5416854, 466742487, 469574771, 2267391687, 5350446053

Basic calculations (n = 77805969)

Multiplication

n×y
n×2 155611938
n×3 233417907
n×4 311223876
n×5 389029845

Division

n÷y
n÷2 38902984.5
n÷3 25935323
n÷3 19451492.25
n÷5 15561193.8

Exponentiation

ny
n2 6053768812028961
n3 4.7101934852189E+23
n4 3.6648116829495E+31
n5 2.851442241944E+39

Nth Root

y√n
2√n 8820.7691841472
3√n 426.91128842103
4√n 93.918950080094
5√n 37.861915610482

Divisors of 77805969

1, 3, 19, 57, 361, 1083, 71843, 215529, 1365017, 4095051, 25935323, 77805969

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 -77805968
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 77805969 can be divided by 12 positive divisors. The sum of these divisors (counting 77805969) is 1, the average is 0.083333333333333.

Base conversion 77805969

Base System Value
2 Binary 100101000110011100110010001
3 Ternary 12102101221201120
4 Quaternary 10220303212101
5 Quinary 124404242334
6 Senary 11415352453
8 Octal 450634621
10 Decimal 77805969
12 Duodecimal 22082729
16 Hexadecimal 4a33991
20 Vigesimal 1465ei9
36 Base36 1abngx

Cryptographic Hash Functions

md5 6ebe950f7375d548a6a4f791d946bb3d
sha1 bf1745b3c5b96329360097a2026b99c78e232c6d
sha256 dd89006586f5b8538692aacb7cfd0c87fe741431e269916130f766423233cd93
sha512 9d41c0eaff114936b6404b74551ad82ced622ef41b4d901800728f79da9a0343ad2c47a850046fea2b90b2af929729eaa8ee3129149c8b69521347290b92b34b
ripemd-160 82f78d0260b43ca45095c3be0c68d0ca7ac2ff47

77805969 as geometric shapes

Circle

Radius = n
Diameter 155611938
Circumference 488869321.23167
Area 1.9018475626401E+16

Sphere

Radius = n
Volume 1.9730012333534E+24
Surface area 7.6073902505605E+16
Circumference 488869321.23167

Square

Length = n
Perimeter 311223876
Area 6053768812028961
Diagonal 110034256.59338

Cube

Length = n
Surface area 36322612872173766
Volume 4.7101934852189E+23
Space diagonal 134763891.44013

Equilateral Triangle

Length = n
Perimeter 233417907
Area 2.6213587899275E+15
Altitude 67381945.720065

Triangular Pyramid

Length = n
Surface area 2.6213587899275E+15
Volume 5.5510162568317E+22
Height 36678085.531127