77886321 (number)

77886321 is an odd 8-digits composite number following 77886320 and preceding 77886322. In scientific notation, it is written as 7.7886321 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 51924212 positive integers (up to 77886321) that are relatively prime to 77886321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.7886321 × 10^7
Engineering notation 7.7886321 × 10^6

Prime Factorization of 77886321

Prime Factorization 3 × 25962107

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77886321
Product of the distinct prime numbers

The prime factorization of 77886321 is 3 × 25962107. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 9, 8, 71, 683, 69, 240, 5162, 29000, 5884, 108663, 757793, 1436181, 2379634, 57281541, 83074880, 248235200, 750052212, 5746940809, 6423167801

Basic calculations (n = 77886321)

Multiplication

n×y
n×2 155772642
n×3 233658963
n×4 311545284
n×5 389431605

Division

n÷y
n÷2 38943160.5
n÷3 25962107
n÷3 19471580.25
n÷5 15577264.2

Exponentiation

ny
n2 6066278998915041
n3 4.7248015338506E+23
n4 3.6799740892678E+31
n5 2.8661964318839E+39

Nth Root

y√n
2√n 8825.3227136462
3√n 427.05819820401
4√n 93.943188756004
5√n 37.869732554933

Divisors of 77886321

1, 3, 25962107, 77886321

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 -77886320
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 77886321 can be divided by 4 positive divisors. The sum of these divisors (counting 77886321) is 1, the average is 0.25.

Base conversion 77886321

Base System Value
2 Binary 100101001000111001101110001
3 Ternary 12102120000221120
4 Quaternary 10221013031301
5 Quinary 124414330241
6 Senary 11421212453
8 Octal 451071561
10 Decimal 77886321
12 Duodecimal 22101129
16 Hexadecimal 4a47371
20 Vigesimal 146ffg1
36 Base36 1addgx

Cryptographic Hash Functions

md5 88e748637412ec0f34600d3b026fc0ed
sha1 df602205e6a2a0506158d08e7beee71aaaf1d13e
sha256 ebea0ef232d3f71d655006ee6d5621036ace9f991c4bc38457dfcbfaf10a83f1
sha512 bf9c6ffca3d541d0984a627286c3abeb946bd22d0a50ba1ced8c310e960afd81655eb498cc8f24396a1f2afa582925df771fa81e207e7a56ed1893025366135c
ripemd-160 4c67325dcdc0ef7712878867d8ad1e9c752d7c72

77886321 as geometric shapes

Circle

Radius = n
Diameter 155772642
Circumference 489374187.73747
Area 1.9057777537618E+16

Sphere

Radius = n
Volume 1.9791202384553E+24
Surface area 7.623111015047E+16
Circumference 489374187.73747

Square

Length = n
Perimeter 311545284
Area 6066278998915041
Diagonal 110147891.48154

Cube

Length = n
Surface area 36397673993490246
Volume 4.7248015338506E+23
Space diagonal 134903065.18662

Equilateral Triangle

Length = n
Perimeter 233658963
Area 2.6267758597522E+15
Altitude 67451532.593309

Triangular Pyramid

Length = n
Surface area 2.6267758597522E+15
Volume 5.5682320072439E+22
Height 36715963.827181