77885280 (number)

77885280 is an even 8-digits composite number following 77885279 and preceding 77885281. In scientific notation, it is written as 7.7885280 × 10^7. The sum of its digits is 45. It has a total of 10 prime factors and 192 positive divisors. There are 18754560 positive integers (up to 77885280) that are relatively prime to 77885280.

Interesting facts

Basic properties

Name

Name seventy-seven million eight hundred eighty-five thousand two hundred eighty

Notation

Scientific notation 7.7885280 × 10^7
Engineering notation 7.7885280 × 10^6

Prime Factorization of 77885280

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 9 × 5 × 121 × 149

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 4867830
Product of the distinct prime numbers

The prime factorization of 77885280 is 2 × 2 × 2 × 2 × 2 × 3 × 9 × 5 × 121 × 149. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 77885280)

Multiplication

n×y
n×2 155770560
n×3 233655840
n×4 311541120
n×5 389426400

Division

n÷y
n÷2 38942640
n÷3 25961760
n÷3 19471320
n÷5 15577056

Exponentiation

ny
n2 6066116840678400
n3 4.7246120864895E+23
n4 3.6797773524762E+31
n5 2.8660048943527E+39

Nth Root

y√n
2√n 8825.2637354359
3√n 427.05629556112
4√n 93.94287485188
5√n 37.869631323801

Divisors of 77885280

192 divisors

τ Total Divisors 192
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -77885279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0052083333333333
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 192
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 77885280 can be divided by 192 positive divisors. The sum of these divisors (counting 77885280) is 1, the average is 0.0052083333333333.

Base conversion 77885280

Base System Value
2 Binary 100101001000110111101100000
3 Ternary 12102112222112000
4 Quaternary 10221012331200
5 Quinary 124414312110
6 Senary 11421204000
8 Octal 451067540
10 Decimal 77885280
12 Duodecimal 22100600
16 Hexadecimal 4a46f60
20 Vigesimal 146fd40
36 Base36 1adco0

Cryptographic Hash Functions

md5 a87377d4024e2902054f64cc5389977c
sha1 a0ec927842ead1f4468f4f3abbc83967a68afce4
sha256 a64d01de9e7c549351ccaa01991fe561c710af3c80b5ed5ac4c4308b28f44851
sha512 e0d3d1f89854df55ae0399029f90d6679287742e1bc0c5119b3bb9b67bddb2b7ee3094c01b889e01d7b99f7d608b8c278216c665a849e3e905eb6aa950cafd6e
ripemd-160 4105bf1e7463cb1f1e1aaebf0ee644739214380d

77885280 as geometric shapes

Circle

Radius = n
Diameter 155770560
Circumference 489367646.94157
Area 1.9057268102493E+16

Sphere

Radius = n
Volume 1.9790408829303E+24
Surface area 7.622907240997E+16
Circumference 489367646.94157

Square

Length = n
Perimeter 311541120
Area 6066116840678400
Diagonal 110146419.28523

Cube

Length = n
Surface area 36396701044070400
Volume 4.7246120864895E+23
Space diagonal 134901262.12173

Equilateral Triangle

Length = n
Perimeter 233655840
Area 2.626705643176E+15
Altitude 67450631.060864

Triangular Pyramid

Length = n
Surface area 2.626705643176E+15
Volume 5.5680087413878E+22
Height 36715473.095075