77772868 (number)

77772868 is an even 8-digits composite number following 77772867 and preceding 77772869. In scientific notation, it is written as 7.7772868 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 38864232 positive integers (up to 77772868) that are relatively prime to 77772868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7772868 × 10^7
Engineering notation 7.7772868 × 10^6

Prime Factorization of 77772868

Prime Factorization 2 × 2 × 2179 × 8923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38886434
Product of the distinct prime numbers

The prime factorization of 77772868 is 2 × 2 × 2179 × 8923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 49, 45, 192, 782, 3171, 1472, 52994, 47614, 973754, 748882, 2385768, 2329724, 51738580, 94088352, 404093738, 566401280, 3226501852, 9599768247

Basic calculations (n = 77772868)

Multiplication

n×y
n×2 155545736
n×3 233318604
n×4 311091472
n×5 388864340

Division

n÷y
n÷2 38886434
n÷3 25924289.333333
n÷3 19443217
n÷5 15554573.6

Exponentiation

ny
n2 6048618996945424
n3 4.7041844683173E+23
n4 3.6585791770209E+31
n5 2.84538195402E+39

Nth Root

y√n
2√n 8818.8926742534
3√n 426.85073953188
4√n 93.908959499365
5√n 37.858693542535

Divisors of 77772868

1, 2, 4, 2179, 4358, 8716, 8923, 17846, 35692, 19443217, 38886434, 77772868

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 -77772867
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 77772868 can be divided by 12 positive divisors. The sum of these divisors (counting 77772868) is 1, the average is 0.083333333333333.

Base conversion 77772868

Base System Value
2 Binary 100101000101011100001000100
3 Ternary 12102100021022121
4 Quaternary 10220223201010
5 Quinary 124402212433
6 Senary 11414535324
8 Octal 450534104
10 Decimal 77772868
12 Duodecimal 22067544
16 Hexadecimal 4a2b844
20 Vigesimal 1461c38
36 Base36 1aaxxg

Cryptographic Hash Functions

md5 3ad1ebddbbb4b78b8fda25205f89a349
sha1 4e580625bf16d83745db252eb3865d05cbd1051e
sha256 5f0b841c9c8e9fe8f89573a66687617d921cecf2170d20d1a751a5c4c3e95e3d
sha512 55807f4a7a5ef0492140f345f982119f8ecd223efbd687c9b5f4e611ae14ccac7a504550f4d541108dc968aab251a7ec59cf2b4da16808b22a86299350712088
ripemd-160 68d7df46563737a525a2d1edf7ae57df04ef91d9

77772868 as geometric shapes

Circle

Radius = n
Diameter 155545736
Circumference 488661341.51482
Area 1.9002297005167E+16

Sphere

Radius = n
Volume 1.9704841822396E+24
Surface area 7.600918802067E+16
Circumference 488661341.51482

Square

Length = n
Perimeter 311091472
Area 6048618996945424
Diagonal 109987444.71025

Cube

Length = n
Surface area 36291713981672544
Volume 4.7041844683173E+23
Space diagonal 134706558.82635

Equilateral Triangle

Length = n
Perimeter 233318604
Area 2.6191288545839E+15
Altitude 67353279.413174

Triangular Pyramid

Length = n
Surface area 2.6191288545839E+15
Volume 5.5439345624993E+22
Height 36662481.570084