77681612 (number)

77681612 is an even 8-digits composite number following 77681611 and preceding 77681613. In scientific notation, it is written as 7.7681612 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 38814480 positive integers (up to 77681612) that are relatively prime to 77681612.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-one thousand six hundred twelve

Notation

Scientific notation 7.7681612 × 10^7
Engineering notation 7.7681612 × 10^6

Prime Factorization of 77681612

Prime Factorization 2 × 2 × 1693 × 11471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 38840806
Product of the distinct prime numbers

The prime factorization of 77681612 is 2 × 2 × 1693 × 11471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 21, 96, 148, 985, 2673, 1273, 84552, 54582, 382571, 118126, 2971153, 4898131, 94324347, 26022415, 792008227, 646502963, 7902150111, 5745708450

Basic calculations (n = 77681612)

Multiplication

n×y
n×2 155363224
n×3 233044836
n×4 310726448
n×5 388408060

Division

n÷y
n÷2 38840806
n÷3 25893870.666667
n÷3 19420403
n÷5 15536322.4

Exponentiation

ny
n2 6034432842918544
n3 4.6876447074366E+23
n4 3.6414379735694E+31
n5 2.8287277178488E+39

Nth Root

y√n
2√n 8813.7172634479
3√n 426.68372354771
4√n 93.881399986621
5√n 37.849804952768

Divisors of 77681612

1, 2, 4, 1693, 3386, 6772, 11471, 22942, 45884, 19420403, 38840806, 77681612

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 -77681611
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 77681612 can be divided by 12 positive divisors. The sum of these divisors (counting 77681612) is 1, the average is 0.083333333333333.

Base conversion 77681612

Base System Value
2 Binary 100101000010101001111001100
3 Ternary 12102011122010202
4 Quaternary 10220111033030
5 Quinary 124341302422
6 Senary 11412553032
8 Octal 450251714
10 Decimal 77681612
12 Duodecimal 22022778
16 Hexadecimal 4a153cc
20 Vigesimal 145a40c
36 Base36 1a8zik

Cryptographic Hash Functions

md5 f3ec1a43b7cbf016fda4a74b42b5cb05
sha1 27049fdba1c5574cf637362536e01863ac353d34
sha256 08cfdcedfe925cfad3fbeaf9c7e4274c93bb70ec52b1f5c6b424d3428a52e365
sha512 38709db1b99de26eff08a73fcce4a75107c0ec4644311820f434ea1864c2a84a0495ceae393a9ed070bc5aa8566eabd0a11a987a6554f14dab9601eceaf57033
ripemd-160 202c418ca81ac1273f6769a5cc86fb758559aa47

77681612 as geometric shapes

Circle

Radius = n
Diameter 155363224
Circumference 488087963.15643
Area 1.8957729887894E+16

Sphere

Radius = n
Volume 1.9635560234029E+24
Surface area 7.5830919551575E+16
Circumference 488087963.15643

Square

Length = n
Perimeter 310726448
Area 6034432842918544
Diagonal 109858389.2374

Cube

Length = n
Surface area 36206597057511264
Volume 4.6876447074366E+23
Space diagonal 134548498.79785

Equilateral Triangle

Length = n
Perimeter 233044836
Area 2.6129860696993E+15
Altitude 67274249.398926

Triangular Pyramid

Length = n
Surface area 2.6129860696993E+15
Volume 5.5244422673694E+22
Height 36619463.079135