87081254 (number)

87081254 is an even 8-digits composite number following 87081253 and preceding 87081255. In scientific notation, it is written as 8.7081254 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 40191336 positive integers (up to 87081254) that are relatively prime to 87081254.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand two hundred fifty-four

Notation

Scientific notation 8.7081254 × 10^7
Engineering notation 8.7081254 × 10^6

Prime Factorization of 87081254

Prime Factorization 2 × 13 × 3349279

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 87081254
Product of the distinct prime numbers

The prime factorization of 87081254 is 2 × 13 × 3349279. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 16, 42, 632, 589, 5612, 3004, 85011, 83055, 350147, 179660, 4145574, 520882, 56100551, 79881553, 554812483, 252815252, 8182845707, 9122474902

Basic calculations (n = 87081254)

Multiplication

n×y
n×2 174162508
n×3 261243762
n×4 348325016
n×5 435406270

Division

n÷y
n÷2 43540627
n÷3 29027084.666667
n÷3 21770313.5
n÷5 17416250.8

Exponentiation

ny
n2 7583144798212516
n3 6.6034975829192E+23
n4 5.7504085030658E+31
n5 5.0075278345923E+39

Nth Root

y√n
2√n 9331.7337081595
3√n 443.24266573815
4√n 96.600899106372
5√n 38.724421168302

Divisors of 87081254

1, 2, 13, 26, 3349279, 6698558, 43540627, 87081254

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081253
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081254 can be divided by 8 positive divisors. The sum of these divisors (counting 87081254) is 1, the average is 0.125.

Base conversion 87081254

Base System Value
2 Binary 101001100001100000100100110
3 Ternary 20001212012000122
4 Quaternary 11030030010212
5 Quinary 134243100004
6 Senary 12350241542
8 Octal 514140446
10 Decimal 87081254
12 Duodecimal 251b62b2
16 Hexadecimal 530c126
20 Vigesimal 174532e
36 Base36 1fugbq

Cryptographic Hash Functions

md5 f8b3b1397c9f302be90e7f8154ca826c
sha1 96bf30e4aa6590eba6bbfc82333b7cc399e5f3cb
sha256 04d6a6dc5634903f93ebeeefc3152feb9a05ca333e3eb80417df313180e8d93b
sha512 5f9c384600ab20f0c5b5d89e0e9c2d970ed644b801819b482d40695a890a1a82dd92234693aa6ba0710ea37a3532d3a63250ff768ac6391754a01d203a37f267
ripemd-160 b5f9604d0662fbb2bed03fad91e565b237fffc68

87081254 as geometric shapes

Circle

Radius = n
Diameter 174162508
Circumference 547147655.66357
Area 2.3823151989172E+16

Sphere

Radius = n
Volume 2.7660665992663E+24
Surface area 9.5292607956688E+16
Circumference 547147655.66357

Square

Length = n
Perimeter 348325016
Area 7583144798212516
Diagonal 123151490.43526

Cube

Length = n
Surface area 45498868789275096
Volume 6.6034975829192E+23
Space diagonal 150829156.31481

Equilateral Triangle

Length = n
Perimeter 261243762
Area 3.2835980179139E+15
Altitude 75414578.157405

Triangular Pyramid

Length = n
Surface area 3.2835980179139E+15
Volume 7.7822965340519E+22
Height 41050496.811752