87081672 (number)

87081672 is an even 8-digits composite number following 87081671 and preceding 87081673. In scientific notation, it is written as 8.7081672 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 16 positive divisors. There are 29027216 positive integers (up to 87081672) that are relatively prime to 87081672.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand six hundred seventy-two

Notation

Scientific notation 8.7081672 × 10^7
Engineering notation 8.7081672 × 10^6

Prime Factorization of 87081672

Prime Factorization 2 × 2 × 2 × 3 × 3628403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21770418
Product of the distinct prime numbers

The prime factorization of 87081672 is 2 × 2 × 2 × 3 × 3628403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 2, 39, 22, 545, 30, 1697, 6557, 71307, 56353, 243242, 290038, 2944772, 4313290, 21552748, 93768145, 449332839, 797757391, 996410353, 8156933880

Basic calculations (n = 87081672)

Multiplication

n×y
n×2 174163344
n×3 261245016
n×4 348326688
n×5 435408360

Division

n÷y
n÷2 43540836
n÷3 29027224
n÷3 21770418
n÷5 17416334.4

Exponentiation

ny
n2 7583217598315584
n3 6.6035926760115E+23
n4 5.7505189143403E+31
n5 5.0076480192838E+39

Nth Root

y√n
2√n 9331.7561048283
3√n 443.24337494221
4√n 96.60101503001
5√n 38.724458344562

Divisors of 87081672

1, 2, 3, 4, 6, 8, 12, 24, 3628403, 7256806, 10885209, 14513612, 21770418, 29027224, 43540836, 87081672

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 -87081671
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 87081672 can be divided by 16 positive divisors. The sum of these divisors (counting 87081672) is 1, the average is 0.0625.

Base conversion 87081672

Base System Value
2 Binary 101001100001100001011001000
3 Ternary 20001212012121010
4 Quaternary 11030030023020
5 Quinary 134243103142
6 Senary 12350243520
8 Octal 514141310
10 Decimal 87081672
12 Duodecimal 251b65a0
16 Hexadecimal 530c2c8
20 Vigesimal 174543c
36 Base36 1fugnc

Cryptographic Hash Functions

md5 46fe1e7636750ad38716ca4a5d294517
sha1 8e289b4f2aa135aa97805de00a819a0cded2ad0d
sha256 0b2798a65641487bccf6fe21adecb01d8cee572613f9080680935228f622f130
sha512 a9a5f2ea9fe642b7cd0043ce5ef731ecfa981d22a5946b5fdc25fb5b5e7e51e67335e7d2b1de7d5a728e1aa0e8367f56213b1defb2a68825deafa3f72e1c94af
ripemd-160 86339739184fbdeb6b09ca53c3e25242dbc55f08

87081672 as geometric shapes

Circle

Radius = n
Diameter 174163344
Circumference 547150282.03503
Area 2.3823380697441E+16

Sphere

Radius = n
Volume 2.7661064317676E+24
Surface area 9.5293522789764E+16
Circumference 547150282.03503

Square

Length = n
Perimeter 348326688
Area 7583217598315584
Diagonal 123152081.57653

Cube

Length = n
Surface area 45499305589893504
Volume 6.6035926760115E+23
Space diagonal 150829880.31205

Equilateral Triangle

Length = n
Perimeter 261245016
Area 3.2836295412833E+15
Altitude 75414940.156024

Triangular Pyramid

Length = n
Surface area 3.2836295412833E+15
Volume 7.7824086023359E+22
Height 41050693.858842