87081841 (number)

87081841 is an odd 8-digits composite number following 87081840 and preceding 87081842. In scientific notation, it is written as 8.7081841 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 64904400 positive integers (up to 87081841) that are relatively prime to 87081841.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand eight hundred forty-one

Notation

Scientific notation 8.7081841 × 10^7
Engineering notation 8.7081841 × 10^6

Prime Factorization of 87081841

Prime Factorization 11 × 7 × 23 × 49171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87081841
Product of the distinct prime numbers

The prime factorization of 87081841 is 11 × 7 × 23 × 49171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 9, 25, 97, 349, 524, 8631, 1435, 37254, 83656, 81530, 272497, 7779253, 9574684, 18770863, 50526961, 277125038, 265579206, 148053891, 1922744277

Basic calculations (n = 87081841)

Multiplication

n×y
n×2 174163682
n×3 261245523
n×4 348327364
n×5 435409205

Division

n÷y
n÷2 43540920.5
n÷3 29027280.333333
n÷3 21770460.25
n÷5 17416368.2

Exponentiation

ny
n2 7583247031949281
n3 6.6036311229993E+23
n4 5.7505635547568E+31
n5 5.0076966113572E+39

Nth Root

y√n
2√n 9331.7651599255
3√n 443.24366167718
4√n 96.60106189854
5√n 38.724473375115

Divisors of 87081841

1, 7, 11, 23, 77, 161, 253, 1771, 49171, 344197, 540881, 1130933, 3786167, 7916531, 12440263, 87081841

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081840
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081841 can be divided by 16 positive divisors. The sum of these divisors (counting 87081841) is 1, the average is 0.0625.

Base conversion 87081841

Base System Value
2 Binary 101001100001100001101110001
3 Ternary 20001212012211101
4 Quaternary 11030030031301
5 Quinary 134243104331
6 Senary 12350244401
8 Octal 514141561
10 Decimal 87081841
12 Duodecimal 251b6701
16 Hexadecimal 530c371
20 Vigesimal 17454c1
36 Base36 1fugs1

Cryptographic Hash Functions

md5 167cc58ccfa794dd6022266f1a9c5df5
sha1 37909a7bee0839eb7707c81836c0be322bf30410
sha256 8351063f9f91ce529ea972411014122e973fb13caabe4a72879ec6cfc9282234
sha512 d57b9d755a82a3b09979d40afec31d60cd9ffce3f824243c828bd39590024ab2d72ebec40b4d36fa51d3a1753e85acc44de53bca290be26b1b2c96b31599b481
ripemd-160 ce97165c7a90fa54afb5628c8d38738539b0bdec

87081841 as geometric shapes

Circle

Radius = n
Diameter 174163682
Circumference 547151343.89335
Area 2.3823473165928E+16

Sphere

Radius = n
Volume 2.7661225364042E+24
Surface area 9.5293892663714E+16
Circumference 547151343.89335

Square

Length = n
Perimeter 348327364
Area 7583247031949281
Diagonal 123152320.57862

Cube

Length = n
Surface area 45499482191695686
Volume 6.6036311229993E+23
Space diagonal 150830173.02863

Equilateral Triangle

Length = n
Perimeter 261245523
Area 3.2836422864205E+15
Altitude 75415086.514317

Triangular Pyramid

Length = n
Surface area 3.2836422864205E+15
Volume 7.7824539125456E+22
Height 41050773.526206