77661856 (number)

77661856 is an even 8-digits composite number following 77661855 and preceding 77661857. In scientific notation, it is written as 7.7661856 × 10^7. The sum of its digits is 46. It has a total of 6 prime factors and 12 positive divisors. There are 38830912 positive integers (up to 77661856) that are relatively prime to 77661856.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred sixty-one thousand eight hundred fifty-six

Notation

Scientific notation 7.7661856 × 10^7
Engineering notation 7.7661856 × 10^6

Prime Factorization of 77661856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2426933

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4853866
Product of the distinct prime numbers

The prime factorization of 77661856 is 2 × 2 × 2 × 2 × 2 × 2426933. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77661856)

Multiplication

n×y
n×2 155323712
n×3 232985568
n×4 310647424
n×5 388309280

Division

n÷y
n÷2 38830928
n÷3 25887285.333333
n÷3 19415464
n÷5 15532371.2

Exponentiation

ny
n2 6031363877364736
n3 4.684069129275E+23
n4 3.637735022118E+31
n5 2.8251325345389E+39

Nth Root

y√n
2√n 8812.5964391886
3√n 426.64754905661
4√n 93.875430434106
5√n 37.847879563201

Divisors of 77661856

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 -77661855
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 77661856 can be divided by 12 positive divisors. The sum of these divisors (counting 77661856) is 1, the average is 0.083333333333333.

Base conversion 77661856

Base System Value
2 Binary 100101000010000011010100000
3 Ternary 12102010122001001
4 Quaternary 10220100122200
5 Quinary 124340134411
6 Senary 11412321344
8 Octal 450203240
10 Decimal 77661856
12 Duodecimal 22013254
16 Hexadecimal 4a106a0
20 Vigesimal 1457ecg
36 Base36 1a8k9s

Cryptographic Hash Functions

md5 e2075e05af36b5e28e22d27924c42792
sha1 7f11ddec5f0a90877fb333761c3988d81f5b01db
sha256 a78da5fb4f0e1fa558e76436b6018b4134244cbe3e16526bd8e05a7d3123169e
sha512 76e45c52456682d28ed90cb9124196396dd849dae035c9108e2d2b9fdcded0228f415281da524a80781a9dd17e28933873fe1dba9c8ccb5fff53f65ca1f69205
ripemd-160 a913ccea24bf3789429de733eb1ce63be1f72b1e

77661856 as geometric shapes

Circle

Radius = n
Diameter 155323712
Circumference 487963832.5475
Area 1.8948088448256E+16

Sphere

Radius = n
Volume 1.962058288725E+24
Surface area 7.5792353793024E+16
Circumference 487963832.5475

Square

Length = n
Perimeter 310647424
Area 6031363877364736
Diagonal 109830450.03427

Cube

Length = n
Surface area 36188183264188416
Volume 4.684069129275E+23
Space diagonal 134514280.4021

Equilateral Triangle

Length = n
Perimeter 232985568
Area 2.6116571686328E+15
Altitude 67257140.201049

Triangular Pyramid

Length = n
Surface area 2.6116571686328E+15
Volume 5.5202284080949E+22
Height 36610150.011422