87130212 (number)

87130212 is an even 8-digits composite number following 87130211 and preceding 87130213. In scientific notation, it is written as 8.7130212 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 25280640 positive integers (up to 87130212) that are relatively prime to 87130212.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred thirty thousand two hundred twelve

Notation

Scientific notation 8.7130212 × 10^7
Engineering notation 8.7130212 × 10^6

Prime Factorization of 87130212

Prime Factorization 2 × 2 × 39 × 43 × 31 × 419

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 43565106
Product of the distinct prime numbers

The prime factorization of 87130212 is 2 × 2 × 39 × 43 × 31 × 419. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87130212)

Multiplication

n×y
n×2 174260424
n×3 261390636
n×4 348520848
n×5 435651060

Division

n÷y
n÷2 43565106
n÷3 29043404
n÷3 21782553
n÷5 17426042.4

Exponentiation

ny
n2 7591673843164944
n3 6.6146415138982E+23
n4 5.7633511740995E+31
n5 5.0216200962974E+39

Nth Root

y√n
2√n 9334.3565391515
3√n 443.32571541109
4√n 96.614473756014
5√n 38.728774445079

Divisors of 87130212

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87130211
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87130212 can be divided by 48 positive divisors. The sum of these divisors (counting 87130212) is 1, the average is 0.020833333333333.

Base conversion 87130212

Base System Value
2 Binary 101001100011000000001100100
3 Ternary 20001221200011220
4 Quaternary 11030120001210
5 Quinary 134301131322
6 Senary 12351300340
8 Octal 514300144
10 Decimal 87130212
12 Duodecimal 2521a6b0
16 Hexadecimal 5318064
20 Vigesimal 174b5ac
36 Base36 1fvi3o

Cryptographic Hash Functions

md5 95742d18a77feb17b424a0911538705f
sha1 72a5dc4bc08c1dff01743fad84765fdeae714cbc
sha256 4fee4c56f7bcccdbddbb59adbd2ae2c220468b49486c8d8cc3f1e17ef27fc50d
sha512 0d70e823cbdddcd8c4f0772b0f7081ef3716c024d17e707b754bd9082bbcf6756499ae3d953fc445eba813b317f2e1465b1fa4f85e2201ebb73cc8faa53ad67b
ripemd-160 d0bb128ee4c3d82a964f874b4ce770ed29f3dfe1

87130212 as geometric shapes

Circle

Radius = n
Diameter 174260424
Circumference 547455267.84984
Area 2.3849946774137E+16

Sphere

Radius = n
Volume 2.770734558159E+24
Surface area 9.5399787096547E+16
Circumference 547455267.84984

Square

Length = n
Perimeter 348520848
Area 7591673843164944
Diagonal 123220727.50284

Cube

Length = n
Surface area 45550043058989664
Volume 6.6146415138982E+23
Space diagonal 150913954.05825

Equilateral Triangle

Length = n
Perimeter 261390636
Area 3.2872912027133E+15
Altitude 75456977.029124

Triangular Pyramid

Length = n
Surface area 3.2872912027133E+15
Volume 7.7954297826591E+22
Height 41073575.834281