77771640 (number)

77771640 is an even 8-digits composite number following 77771639 and preceding 77771641. In scientific notation, it is written as 7.7771640 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 20739072 positive integers (up to 77771640) that are relatively prime to 77771640.

Interesting facts

Basic properties

Name

Name seventy-seven million seven hundred seventy-one thousand six hundred forty

Notation

Scientific notation 7.7771640 × 10^7
Engineering notation 7.7771640 × 10^6

Prime Factorization of 77771640

Prime Factorization 2 × 2 × 2 × 15 × 648097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19442910
Product of the distinct prime numbers

The prime factorization of 77771640 is 2 × 2 × 2 × 15 × 648097. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77771640)

Multiplication

n×y
n×2 155543280
n×3 233314920
n×4 311086560
n×5 388858200

Division

n÷y
n÷2 38885820
n÷3 25923880
n÷3 19442910
n÷5 15554328

Exponentiation

ny
n2 6048427988289600
n3 4.7039616407118E+23
n4 3.6583481129525E+31
n5 2.8451573243522E+39

Nth Root

y√n
2√n 8818.8230507251
3√n 426.84849292378
4√n 93.908588801691
5√n 37.858573987295

Divisors of 77771640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77771639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77771640 can be divided by 16 positive divisors. The sum of these divisors (counting 77771640) is 1, the average is 0.0625.

Base conversion 77771640

Base System Value
2 Binary 100101000101011001101111000
3 Ternary 12102100012122010
4 Quaternary 10220223031320
5 Quinary 124402143030
6 Senary 11414525520
8 Octal 450531570
10 Decimal 77771640
12 Duodecimal 220668a0
16 Hexadecimal 4a2b378
20 Vigesimal 1461920
36 Base36 1aawzc

Cryptographic Hash Functions

md5 17ccffe08e48b9c99e7c96dd4b2c3098
sha1 eadafa3f9b4aa47c9103425abe66c46de2da7849
sha256 5a4c84dd8eb0f22e1265e6a0c71431cd87f0b950eb3eb99b8b68b8b3eb3b3385
sha512 7b55667559291af5456994f0c141bb92f0514a3205be1fded4db755f8b8597f0d0ff97854b341c3bc6645f298f1e8e6cad2dd4709587a818206013f8a761cfa3
ripemd-160 532bd007fdee5a51c2d0e17a64da21c9287a2b0c

77771640 as geometric shapes

Circle

Radius = n
Diameter 155543280
Circumference 488653625.76326
Area 1.9001696933778E+16

Sphere

Radius = n
Volume 1.9703908444305E+24
Surface area 7.600678773511E+16
Circumference 488653625.76326

Square

Length = n
Perimeter 311086560
Area 6048427988289600
Diagonal 109985708.056

Cube

Length = n
Surface area 36290567929737600
Volume 4.7039616407118E+23
Space diagonal 134704431.86796

Equilateral Triangle

Length = n
Perimeter 233314920
Area 2.6190461454098E+15
Altitude 67352215.933978

Triangular Pyramid

Length = n
Surface area 2.6190461454098E+15
Volume 5.5436719576479E+22
Height 36661902.685333