77278321 (number)

77278321 is an odd 8-digits composite number following 77278320 and preceding 77278322. In scientific notation, it is written as 7.7278321 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 73918372 positive integers (up to 77278321) that are relatively prime to 77278321.

Interesting facts

Basic properties

Name

Name seventy-seven million two hundred seventy-eight thousand three hundred twenty-one

Notation

Scientific notation 7.7278321 × 10^7
Engineering notation 7.7278321 × 10^6

Prime Factorization of 77278321

Prime Factorization 23 × 3359927

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77278321
Product of the distinct prime numbers

The prime factorization of 77278321 is 23 × 3359927. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 9, 21, 60, 140, 711, 644, 9348, 39641, 64962, 654538, 923781, 9721132, 7835742, 84438690, 49752230, 302569925, 885270408, 5365159752, 1048523888

Basic calculations (n = 77278321)

Multiplication

n×y
n×2 154556642
n×3 231834963
n×4 309113284
n×5 386391605

Division

n÷y
n÷2 38639160.5
n÷3 25759440.333333
n÷3 19319580.25
n÷5 15455664.2

Exponentiation

ny
n2 5971938896579041
n3 4.6150141104222E+23
n4 3.5664054184474E+31
n5 2.7560582274292E+39

Nth Root

y√n
2√n 8790.808893384
3√n 425.9440532081
4√n 93.759313635415
5√n 37.810422959604

Divisors of 77278321

1, 23, 3359927, 77278321

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77278320
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77278321 can be divided by 4 positive divisors. The sum of these divisors (counting 77278321) is 1, the average is 0.25.

Base conversion 77278321

Base System Value
2 Binary 100100110110010110001110001
3 Ternary 12101102010221001
4 Quaternary 10212302301301
5 Quinary 124240401241
6 Senary 11400202001
8 Octal 446626161
10 Decimal 77278321
12 Duodecimal 21a69301
16 Hexadecimal 49b2c71
20 Vigesimal 142jfg1
36 Base36 1a0cc1

Cryptographic Hash Functions

md5 0c07da5a1fe70baebe03864d0704c8d3
sha1 1862ae3f3698dfc7655bb22c423b9e7a42b4e607
sha256 99364e06662ca4670af0bb3eefca640e0a89f32462e3d0811a1f857bed430f4f
sha512 5a03704ede6611109c1c79095a452941f038e3a0e821e2b2b589809a2da0378285b8c8f2d458d5aa53f4837203310ae96791e0f63c2c1502a72a2fc781c0199c
ripemd-160 d5b6351361972fb0dc8c11f53ef7a4ac707c1d83

77278321 as geometric shapes

Circle

Radius = n
Diameter 154556642
Circumference 485554011.07071
Area 1.876139936518E+16

Sphere

Radius = n
Volume 1.9331325900688E+24
Surface area 7.5045597460719E+16
Circumference 485554011.07071

Square

Length = n
Perimeter 309113284
Area 5971938896579041
Diagonal 109288049.63562

Cube

Length = n
Surface area 35831633379474246
Volume 4.6150141104222E+23
Space diagonal 133849978.29562

Equilateral Triangle

Length = n
Perimeter 231834963
Area 2.5859253971429E+15
Altitude 66924989.147808

Triangular Pyramid

Length = n
Surface area 2.5859253971429E+15
Volume 5.4388462879186E+22
Height 36429349.878541