87081532 (number)

87081532 is an even 8-digits composite number following 87081531 and preceding 87081533. In scientific notation, it is written as 8.7081532 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 43495760 positive integers (up to 87081532) that are relatively prime to 87081532.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7081532 × 10^7
Engineering notation 8.7081532 × 10^6

Prime Factorization of 87081532

Prime Factorization 2 × 2 × 1013 × 21491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 43540766
Product of the distinct prime numbers

The prime factorization of 87081532 is 2 × 2 × 1013 × 21491. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081532)

Multiplication

n×y
n×2 174163064
n×3 261244596
n×4 348326128
n×5 435407660

Division

n÷y
n÷2 43540766
n÷3 29027177.333333
n÷3 21770383
n÷5 17416306.4

Exponentiation

ny
n2 7583193215467024
n3 6.6035608265487E+23
n4 5.7504819343105E+31
n5 5.0076077657808E+39

Nth Root

y√n
2√n 9331.7486035576
3√n 443.24313741001
4√n 96.600976203958
5√n 38.724445893199

Divisors of 87081532

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 -87081531
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 87081532 can be divided by 12 positive divisors. The sum of these divisors (counting 87081532) is 1, the average is 0.083333333333333.

Base conversion 87081532

Base System Value
2 Binary 101001100001100001000111100
3 Ternary 20001212012101221
4 Quaternary 11030030020330
5 Quinary 134243102112
6 Senary 12350243124
8 Octal 514141074
10 Decimal 87081532
12 Duodecimal 251b64a4
16 Hexadecimal 530c23c
20 Vigesimal 17453gc
36 Base36 1fugjg

Cryptographic Hash Functions

md5 872847ccf1f407a45310305d2503bfd5
sha1 1ee8d5ca41415757c85ba31688a66c502aa72d97
sha256 48890a671992d8f5d5cb103e74dfee39064691b745c75fa08c26237329cf27c8
sha512 57dd3280dbefb22ccd3b6a1aa6ebea5f4d7848ff723a1e8c122898a94351f8683eee83c0ff044efdd8c2ece4f2ff8d9a3d7c473b8f70db32d5afad4ccc836ea0
ripemd-160 db7849db0eee088be87c4a87f3cd4e706440c272

87081532 as geometric shapes

Circle

Radius = n
Diameter 174163064
Circumference 547149402.38909
Area 2.3823304096463E+16

Sphere

Radius = n
Volume 2.7660930906959E+24
Surface area 9.5293216385853E+16
Circumference 547149402.38909

Square

Length = n
Perimeter 348326128
Area 7583193215467024
Diagonal 123151883.58663

Cube

Length = n
Surface area 45499159292802144
Volume 6.6035608265487E+23
Space diagonal 150829637.82494

Equilateral Triangle

Length = n
Perimeter 261244596
Area 3.2836189832001E+15
Altitude 75414818.912468

Triangular Pyramid

Length = n
Surface area 3.2836189832001E+15
Volume 7.7823710673841E+22
Height 41050627.862209