77886420 (number)

77886420 is an even 8-digits composite number following 77886419 and preceding 77886421. In scientific notation, it is written as 7.7886420 × 10^7. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 20684800 positive integers (up to 77886420) that are relatively prime to 77886420.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-six thousand four hundred twenty

Notation

Scientific notation 7.7886420 × 10^7
Engineering notation 7.7886420 × 10^6

Prime Factorization of 77886420

Prime Factorization 2 × 2 × 3 × 5 × 257 × 5051

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 38943210
Product of the distinct prime numbers

The prime factorization of 77886420 is 2 × 2 × 3 × 5 × 257 × 5051. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77886420)

Multiplication

n×y
n×2 155772840
n×3 233659260
n×4 311545680
n×5 389432100

Division

n÷y
n÷2 38943210
n÷3 25962140
n÷3 19471605
n÷5 15577284

Exponentiation

ny
n2 6066294420416400
n3 4.7248195507221E+23
n4 3.6799927995175E+31
n5 2.866214647802E+39

Nth Root

y√n
2√n 8825.3283225045
3√n 427.05837914611
4√n 93.943218608394
5√n 37.869742182045

Divisors of 77886420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77886419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77886420 can be divided by 48 positive divisors. The sum of these divisors (counting 77886420) is 1, the average is 0.020833333333333.

Base conversion 77886420

Base System Value
2 Binary 100101001000111001111010100
3 Ternary 12102120001002020
4 Quaternary 10221013033110
5 Quinary 124414331140
6 Senary 11421213140
8 Octal 451071724
10 Decimal 77886420
12 Duodecimal 221011b0
16 Hexadecimal 4a473d4
20 Vigesimal 146fg10
36 Base36 1addjo

Cryptographic Hash Functions

md5 41b4dea049e5c5ff1ecbc5c1a7d3c928
sha1 cfc73d9561bba1a399d457c1ad8ff39f7d943664
sha256 ff6723d5f1f72b65d835579fddc6ec5430088d7af4ea789284e4138fe00b3f4b
sha512 97851e9ebbf34e884126eebf2fac3f346e3347d7cc4c6196866e8821ef62634a6043f22e423606352b52976f5fcf282b5d1f972890b4c67ff75f7dbb4ecb03e0
ripemd-160 1fc2d1269fffed210124b86e68d9dfddef854e60

77886420 as geometric shapes

Circle

Radius = n
Diameter 155772840
Circumference 489374809.77282
Area 1.9057825985693E+16

Sphere

Radius = n
Volume 1.9791277853448E+24
Surface area 7.6231303942772E+16
Circumference 489374809.77282

Square

Length = n
Perimeter 311545680
Area 6066294420416400
Diagonal 110148031.48869

Cube

Length = n
Surface area 36397766522498400
Volume 4.7248195507221E+23
Space diagonal 134903236.65965

Equilateral Triangle

Length = n
Perimeter 233659260
Area 2.6267825374582E+15
Altitude 67451618.329824

Triangular Pyramid

Length = n
Surface area 2.6267825374582E+15
Volume 5.5682532403306E+22
Height 36716010.496229