77777872 (number)

77777872 is an even 8-digits composite number following 77777871 and preceding 77777873. In scientific notation, it is written as 7.7777872 × 10^7. The sum of its digits is 52. It has a total of 6 prime factors and 20 positive divisors. There are 38160000 positive integers (up to 77777872) that are relatively prime to 77777872.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-seven thousand eight hundred seventy-two

Notation

Scientific notation 7.7777872 × 10^7
Engineering notation 7.7777872 × 10^6

Prime Factorization of 77777872

Prime Factorization 2 × 2 × 2 × 2 × 26857 × 181

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9722234
Product of the distinct prime numbers

The prime factorization of 77777872 is 2 × 2 × 2 × 2 × 26857 × 181. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77777872)

Multiplication

n×y
n×2 155555744
n×3 233333616
n×4 311111488
n×5 388889360

Division

n÷y
n÷2 38888936
n÷3 25925957.333333
n÷3 19444468
n÷5 15555574.4

Exponentiation

ny
n2 6049397372848384
n3 4.7050925454254E+23
n4 3.6595208574625E+31
n5 2.8462974483305E+39

Nth Root

y√n
2√n 8819.1763787782
3√n 426.85989403245
4√n 93.91047001681
5√n 37.859180704785

Divisors of 77777872

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77777871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77777872 can be divided by 20 positive divisors. The sum of these divisors (counting 77777872) is 1, the average is 0.05.

Base conversion 77777872

Base System Value
2 Binary 100101000101100101111010000
3 Ternary 12102100112011221
4 Quaternary 10220230233100
5 Quinary 124402342442
6 Senary 11415014424
8 Octal 450545720
10 Decimal 77777872
12 Duodecimal 2206a414
16 Hexadecimal 4a2cbd0
20 Vigesimal 14624dc
36 Base36 1ab1sg

Cryptographic Hash Functions

md5 3fcf5b9ff9c9f0efc60733e330b50e72
sha1 6dfa26ad0549bfc42a6d9553f2439f8c5c483301
sha256 9baf3075ab01be601aec93fd304db35d672e11a6a286c379928b74a1cbfd2d4d
sha512 48086b0ac0b47a22f513f8253350212d221958e6e274344525f212546e80fa88b3ca0825a2340b2c2e5fb2a0b035b36854ef6196176e20e49303d2fcc4984ca3
ripemd-160 faff5c137cced966d164a136a5ac29dce9b723e3

77777872 as geometric shapes

Circle

Radius = n
Diameter 155555744
Circumference 488692782.57409
Area 1.9004742345186E+16

Sphere

Radius = n
Volume 1.9708645566891E+24
Surface area 7.6018969380744E+16
Circumference 488692782.57409

Square

Length = n
Perimeter 311111488
Area 6049397372848384
Diagonal 109994521.43492

Cube

Length = n
Surface area 36296384237090304
Volume 4.7050925454254E+23
Space diagonal 134715226.00859

Equilateral Triangle

Length = n
Perimeter 233333616
Area 2.6194659012368E+15
Altitude 67357613.004294

Triangular Pyramid

Length = n
Surface area 2.6194659012368E+15
Volume 5.5450047416343E+22
Height 36664840.478306