77880161 (number)

77880161 is an odd 8-digits composite number following 77880160 and preceding 77880162. In scientific notation, it is written as 7.7880161 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 76410672 positive integers (up to 77880161) that are relatively prime to 77880161.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty thousand one hundred sixty-one

Notation

Scientific notation 7.7880161 × 10^7
Engineering notation 7.7880161 × 10^6

Prime Factorization of 77880161

Prime Factorization 53 × 1469437

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 77880161
Product of the distinct prime numbers

The prime factorization of 77880161 is 53 × 1469437. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77880161)

Multiplication

n×y
n×2 155760322
n×3 233640483
n×4 311520644
n×5 389400805

Division

n÷y
n÷2 38940080.5
n÷3 25960053.666667
n÷3 19470040.25
n÷5 15576032.2

Exponentiation

ny
n2 6065319477385921
n3 4.7236805741525E+23
n4 3.6788100362757E+31
n5 2.8650631791357E+39

Nth Root

y√n
2√n 8824.973711009
3√n 427.04693928279
4√n 93.941331217995
5√n 37.869133515385

Divisors of 77880161

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 -77880160
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 77880161 can be divided by 4 positive divisors. The sum of these divisors (counting 77880161) is 1, the average is 0.25.

Base conversion 77880161

Base System Value
2 Binary 100101001000101101101100001
3 Ternary 12102112201111102
4 Quaternary 10221011231201
5 Quinary 124414131121
6 Senary 11421124145
8 Octal 451055541
10 Decimal 77880161
12 Duodecimal 220b9655
16 Hexadecimal 4a45b61
20 Vigesimal 146f081
36 Base36 1ad8pt

Cryptographic Hash Functions

md5 72cafa8a8b36c8440be22b03dfb1cb58
sha1 8303adbf6bd9e067f0dab577bd2d6d4f834b1b64
sha256 9e042f1c58b2b1e30ff1bfeeb60443edc17175fea85801926fd98c563b0e96c9
sha512 650cc4f79bf95e7419a735a3faa58f737cfb9d5c6d493c1bf1a208039b6a0ebadd22719096f7eb04d4e9fe529468e4e6090e83e69dccb3ea1d089c398d552f6b
ripemd-160 33d589b585ca0a365ec8ee4f29b71e51bdb61b02

77880161 as geometric shapes

Circle

Radius = n
Diameter 155760322
Circumference 489335483.31598
Area 1.9054763111831E+16

Sphere

Radius = n
Volume 1.978650691955E+24
Surface area 7.6219052447323E+16
Circumference 489335483.31598

Square

Length = n
Perimeter 311520644
Area 6065319477385921
Diagonal 110139179.926

Cube

Length = n
Surface area 36391916864315526
Volume 4.7236805741525E+23
Space diagonal 134892395.75364

Equilateral Triangle

Length = n
Perimeter 233640483
Area 2.6263603747424E+15
Altitude 67446197.876822

Triangular Pyramid

Length = n
Surface area 2.6263603747424E+15
Volume 5.5669109435707E+22
Height 36713059.975333