87432820 (number)

87432820 is an even 8-digits composite number following 87432819 and preceding 87432821. In scientific notation, it is written as 8.7432820 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 34973120 positive integers (up to 87432820) that are relatively prime to 87432820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7432820 × 10^7
Engineering notation 8.7432820 × 10^6

Prime Factorization of 87432820

Prime Factorization 2 × 2 × 5 × 4371641

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43716410
Product of the distinct prime numbers

The prime factorization of 87432820 is 2 × 2 × 5 × 4371641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 97, 94, 352, 288, 7588, 1104, 720, 33171, 781949, 218577, 9021125, 2288378, 61992311, 64217501, 279558180, 493820490, 6980119672, 7287363876

Basic calculations (n = 87432820)

Multiplication

n×y
n×2 174865640
n×3 262298460
n×4 349731280
n×5 437164100

Division

n÷y
n÷2 43716410
n÷3 29144273.333333
n÷3 21858205
n÷5 17486564

Exponentiation

ny
n2 7644498013152400
n3 6.6838001877431E+23
n4 5.8438349873091E+31
n5 5.109429725551E+39

Nth Root

y√n
2√n 9350.551855372
3√n 443.83835389406
4√n 96.698251563159
5√n 38.755638581817

Divisors of 87432820

1, 2, 4, 5, 10, 20, 4371641, 8743282, 17486564, 21858205, 43716410, 87432820

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 -87432819
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 87432820 can be divided by 12 positive divisors. The sum of these divisors (counting 87432820) is 1, the average is 0.083333333333333.

Base conversion 87432820

Base System Value
2 Binary 101001101100001111001110100
3 Ternary 20002112001021121
4 Quaternary 11031201321310
5 Quinary 134340322240
6 Senary 12401553324
8 Octal 515417164
10 Decimal 87432820
12 Duodecimal 25345844
16 Hexadecimal 5361e74
20 Vigesimal 1769210
36 Base36 1g1zlg

Cryptographic Hash Functions

md5 e56b7ae7597208436f801aeb8d1e1db2
sha1 c9dee0d9a87ab7652823510752cb51c2b1e32bac
sha256 52423a9c9cd51dc2122e111bef56188a9284a83a118f6052bbe663c5995810f8
sha512 f3b2b1046e4a2e0536e0093189f7e121a96aca34122cc30649e419fe1d8bc5fb8b55f51cfce91319e16c64b82c46e1330c43a94157328cd58c22972a9204a8b4
ripemd-160 b8b6eb798d3638fe726ffb621cbd76783c0d34ec

87432820 as geometric shapes

Circle

Radius = n
Diameter 174865640
Circumference 549356609.98928
Area 2.4015898798501E+16

Sphere

Radius = n
Volume 2.7997036757168E+24
Surface area 9.6063595194005E+16
Circumference 549356609.98928

Square

Length = n
Perimeter 349731280
Area 7644498013152400
Diagonal 123648679.84053

Cube

Length = n
Surface area 45866988078914400
Volume 6.6838001877431E+23
Space diagonal 151438086.48902

Equilateral Triangle

Length = n
Perimeter 262298460
Area 3.3101647392848E+15
Altitude 75719043.244512

Triangular Pyramid

Length = n
Surface area 3.3101647392848E+15
Volume 7.8769340614151E+22
Height 41216226.613509