77665965 (number)

77665965 is an odd 8-digits composite number following 77665964 and preceding 77665966. In scientific notation, it is written as 7.7665965 × 10^7. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 38235456 positive integers (up to 77665965) that are relatively prime to 77665965.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7665965 × 10^7
Engineering notation 7.7665965 × 10^6

Prime Factorization of 77665965

Prime Factorization 3 × 65 × 398287

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 77665965
Product of the distinct prime numbers

The prime factorization of 77665965 is 3 × 65 × 398287. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 49, 22, 780, 229, 8183, 4449, 15266, 50392, 152520, 615404, 6492602, 5971374, 273923, 76839228, 780034956, 25096665, 4590902225, 7946642278

Basic calculations (n = 77665965)

Multiplication

n×y
n×2 155331930
n×3 232997895
n×4 310663860
n×5 388329825

Division

n÷y
n÷2 38832982.5
n÷3 25888655
n÷3 19416491.25
n÷5 15533193

Exponentiation

ny
n2 6032002119381225
n3 4.6848126548379E+23
n4 3.638504956822E+31
n5 2.8258799862886E+39

Nth Root

y√n
2√n 8812.8295683055
3√n 426.6550734019
4√n 93.876672119891
5√n 37.848280052332

Divisors of 77665965

1, 3, 65, 195, 398287, 1194861, 25888655, 77665965

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 -77665964
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 77665965 can be divided by 8 positive divisors. The sum of these divisors (counting 77665965) is 1, the average is 0.125.

Base conversion 77665965

Base System Value
2 Binary 100101000010001011010101101
3 Ternary 12102010211200020
4 Quaternary 10220101122231
5 Quinary 124340302330
6 Senary 11412352353
8 Octal 450213255
10 Decimal 77665965
12 Duodecimal 220156b9
16 Hexadecimal 4a116ad
20 Vigesimal 14584i5
36 Base36 1a8nfx

Cryptographic Hash Functions

md5 2c576f442752bbe7cd7f899673853c8c
sha1 a67251ed1c9e47757d16c2d6846c4b209b391dc4
sha256 cfb610b84c3687fdb0b78f694064519281d997ade2433101a638ca408aa7d1d7
sha512 b37bf25e94396c42338a465683839d62368eb40f06554973d628ee5a5e05a30f609a694e22c40f1592b1d7e700084e1b8d4e9835f9b43b41001e16f9cc7a1077
ripemd-160 9cfe7cd8f0be40dcc128d0b941c00fa5a9336f41

77665965 as geometric shapes

Circle

Radius = n
Diameter 155331930
Circumference 487989650.15592
Area 1.8950093544686E+16

Sphere

Radius = n
Volume 1.9623697359844E+24
Surface area 7.5800374178744E+16
Circumference 487989650.15592

Square

Length = n
Perimeter 310663860
Area 6032002119381225
Diagonal 109836261.03779

Cube

Length = n
Surface area 36192012716287350
Volume 4.6848126548379E+23
Space diagonal 134521397.39887

Equilateral Triangle

Length = n
Perimeter 232997895
Area 2.6119335355329E+15
Altitude 67260698.699433

Triangular Pyramid

Length = n
Surface area 2.6119335355329E+15
Volume 5.521104661374E+22
Height 36612087.012598