77688320 (number)

77688320 is an even 8-digits composite number following 77688319 and preceding 77688321. In scientific notation, it is written as 7.7688320 × 10^7. The sum of its digits is 41. It has a total of 11 prime factors and 40 positive divisors. There are 31074304 positive integers (up to 77688320) that are relatively prime to 77688320.

Interesting facts

Basic properties

Name

Name seventy-seven million six hundred eighty-eight thousand three hundred twenty

Notation

Scientific notation 7.7688320 × 10^7
Engineering notation 7.7688320 × 10^6

Prime Factorization of 77688320

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 303470
Product of the distinct prime numbers

The prime factorization of 77688320 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 30347. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77688320)

Multiplication

n×y
n×2 155376640
n×3 233064960
n×4 310753280
n×5 388441600

Division

n÷y
n÷2 38844160
n÷3 25896106.666667
n÷3 19422080
n÷5 15537664

Exponentiation

ny
n2 6035475064422400
n3 4.6888591815687E+23
n4 3.6426959253265E+31
n5 2.8299492670946E+39

Nth Root

y√n
2√n 8814.0977984136
3√n 426.69600492705
4√n 93.88342664397
5√n 37.850458615111

Divisors of 77688320

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77688319
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77688320 can be divided by 40 positive divisors. The sum of these divisors (counting 77688320) is 1, the average is 0.025.

Base conversion 77688320

Base System Value
2 Binary 100101000010110111000000000
3 Ternary 12102011222100012
4 Quaternary 10220112320000
5 Quinary 124342011240
6 Senary 11413044052
8 Octal 450267000
10 Decimal 77688320
12 Duodecimal 22026628
16 Hexadecimal 4a16e00
20 Vigesimal 145b0g0
36 Base36 1a94ow

Cryptographic Hash Functions

md5 9aa471b3f8f7693377dfea53178d2e60
sha1 d8acc5c00340cd54020eda7c7e9860d5df881292
sha256 371bfa444470184adb471f2722635a774ad5c61d52683400fefb32e2a144d160
sha512 7f52c1eea5142966b98ca9a992a550d7b41a385f70115b49d4e63206a6f1c72de4154b151424264394edb2e7961d64028289a92ac9add0e9f3c759848e598a3c
ripemd-160 e57c57cffbd34cd25fb1309d5bf3c207ba6a5183

77688320 as geometric shapes

Circle

Radius = n
Diameter 155376640
Circumference 488130110.76347
Area 1.8961004123314E+16

Sphere

Radius = n
Volume 1.9640647411378E+24
Surface area 7.5844016493255E+16
Circumference 488130110.76347

Square

Length = n
Perimeter 310753280
Area 6035475064422400
Diagonal 109867875.78198

Cube

Length = n
Surface area 36212850386534400
Volume 4.6888591815687E+23
Space diagonal 134560117.39467

Equilateral Triangle

Length = n
Perimeter 233064960
Area 2.6134373648487E+15
Altitude 67280058.697335

Triangular Pyramid

Length = n
Surface area 2.6134373648487E+15
Volume 5.52587353886E+22
Height 36622625.26066