87130228 (number)

87130228 is an even 8-digits composite number following 87130227 and preceding 87130229. In scientific notation, it is written as 8.7130228 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 43545600 positive integers (up to 87130228) that are relatively prime to 87130228.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred thirty thousand two hundred twenty-eight

Notation

Scientific notation 8.7130228 × 10^7
Engineering notation 8.7130228 × 10^6

Prime Factorization of 87130228

Prime Factorization 2 × 2 × 3457 × 6301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43565114
Product of the distinct prime numbers

The prime factorization of 87130228 is 2 × 2 × 3457 × 6301. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 36, 74, 172, 450, 572, 9452, 63587, 72384, 66860, 39256, 8857737, 6931628, 14259182, 22152478, 739707421, 309084340, 6839370878, 4598718527

Basic calculations (n = 87130228)

Multiplication

n×y
n×2 174260456
n×3 261390684
n×4 348520912
n×5 435651140

Division

n÷y
n÷2 43565114
n÷3 29043409.333333
n÷3 21782557
n÷5 17426045.6

Exponentiation

ny
n2 7591676631331984
n3 6.6146451579023E+23
n4 5.7633554074712E+31
n5 5.02162470698E+39

Nth Root

y√n
2√n 9334.3573962003
3√n 443.32574254753
4√n 96.61447819142
5√n 38.728775867457

Divisors of 87130228

1, 2, 4, 3457, 6301, 6914, 12602, 13828, 25204, 21782557, 43565114, 87130228

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87130227
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130228 can be divided by 12 positive divisors. The sum of these divisors (counting 87130228) is 1, the average is 0.083333333333333.

Base conversion 87130228

Base System Value
2 Binary 101001100011000000001110100
3 Ternary 20001221200012111
4 Quaternary 11030120001310
5 Quinary 134301131403
6 Senary 12351300404
8 Octal 514300164
10 Decimal 87130228
12 Duodecimal 2521a704
16 Hexadecimal 5318074
20 Vigesimal 174b5b8
36 Base36 1fvi44

Cryptographic Hash Functions

md5 71b6880aa3221094ee0f40d731daac9a
sha1 208f9503c70026b47b119d575a24d3262760c0fd
sha256 8118042ee1988f785475c01a62aabdaad9f7277a602f2e9242184ba5251f8684
sha512 3884f1a2614afa2ea667fe3c91558f9daf74f0c7b90e287d2b9bad9bf849907e6cbc0e205aa055dcd648666d37a0fabad1a978bc95ba95109e849f13b72696c6
ripemd-160 0b726019a8de11b7112fddeb6a8320bd6b9727ad

87130228 as geometric shapes

Circle

Radius = n
Diameter 174260456
Circumference 547455368.38081
Area 2.3849955533422E+16

Sphere

Radius = n
Volume 2.7707360845559E+24
Surface area 9.5399822133687E+16
Circumference 547455368.38081

Square

Length = n
Perimeter 348520912
Area 7591676631331984
Diagonal 123220750.13026

Cube

Length = n
Surface area 45550059787991904
Volume 6.6146451579023E+23
Space diagonal 150913981.77106

Equilateral Triangle

Length = n
Perimeter 261390684
Area 3.2872924100251E+15
Altitude 75456990.88553

Triangular Pyramid

Length = n
Surface area 3.2872924100251E+15
Volume 7.7954340771591E+22
Height 41073583.376753