87278429 (number)

87278429 is an odd 8-digits composite number following 87278428 and preceding 87278430. In scientific notation, it is written as 8.7278429 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 72230256 positive integers (up to 87278429) that are relatively prime to 87278429.

Interesting facts

Basic properties

Name

Name eighty-seven million two hundred seventy-eight thousand four hundred twenty-nine

Notation

Scientific notation 8.7278429 × 10^7
Engineering notation 8.7278429 × 10^6

Prime Factorization of 87278429

Prime Factorization 29 × 7 × 429943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87278429
Product of the distinct prime numbers

The prime factorization of 87278429 is 29 × 7 × 429943. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87278429)

Multiplication

n×y
n×2 174556858
n×3 261835287
n×4 349113716
n×5 436392145

Division

n÷y
n÷2 43639214.5
n÷3 29092809.666667
n÷3 21819607.25
n÷5 17455685.8

Exponentiation

ny
n2 7617524168708041
n3 6.6484554231437E+23
n4 5.8026674460851E+31
n5 5.0644769870375E+39

Nth Root

y√n
2√n 9342.2924916746
3√n 443.57695311773
4√n 96.655535235571
5√n 38.741941774099

Divisors of 87278429

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87278428
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87278429 can be divided by 8 positive divisors. The sum of these divisors (counting 87278429) is 1, the average is 0.125.

Base conversion 87278429

Base System Value
2 Binary 101001100111100001101011101
3 Ternary 20002020012111102
4 Quaternary 11030330031131
5 Quinary 134320402204
6 Senary 12354402445
8 Octal 514741535
10 Decimal 87278429
12 Duodecimal 25290425
16 Hexadecimal 533c35d
20 Vigesimal 1759g19
36 Base36 1fyogt

Cryptographic Hash Functions

md5 75c490f3e67f2d3860de025fa720f06e
sha1 4cbc5352f82a9059612128a591ed98e565cd4d20
sha256 dd0c8ae955f02303bf8ef5afb32bef8e600b68a5090b85c19aec402f5c5eb535
sha512 3b392fa709f20f96960ac9a9117e4ef5d84476f285228b2f6fb3142bb2de58bcbf584d342cf1617d9e0dc9c4cb16b06de13cea46b5e893cbb278a72c0898f9a3
ripemd-160 f1aa1eeea0cb9e6ba006316c9ef1640e92f3424f

87278429 as geometric shapes

Circle

Radius = n
Diameter 174556858
Circumference 548386542.72652
Area 2.3931157966956E+16

Sphere

Radius = n
Volume 2.7848984953423E+24
Surface area 9.5724631867824E+16
Circumference 548386542.72652

Square

Length = n
Perimeter 349113716
Area 7617524168708041
Diagonal 123430337.99442

Cube

Length = n
Surface area 45705145012248246
Volume 6.6484554231437E+23
Space diagonal 151170673.43279

Equilateral Triangle

Length = n
Perimeter 261835287
Area 3.2984847220216E+15
Altitude 75585336.716396

Triangular Pyramid

Length = n
Surface area 3.2984847220216E+15
Volume 7.835279856869E+22
Height 41143445.998139