87086690 (number)

87086690 is an even 8-digits composite number following 87086689 and preceding 87086691. In scientific notation, it is written as 8.7086690 × 10^7. The sum of its digits is 44. It has a total of 5 prime factors and 32 positive divisors. There are 32871744 positive integers (up to 87086690) that are relatively prime to 87086690.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-six thousand six hundred ninety

Notation

Scientific notation 8.7086690 × 10^7
Engineering notation 8.7086690 × 10^6

Prime Factorization of 87086690

Prime Factorization 2 × 5 × 19 × 1493 × 307

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 87086690
Product of the distinct prime numbers

The prime factorization of 87086690 is 2 × 5 × 19 × 1493 × 307. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 3, 61, 108, 98, 441, 182, 36565, 86974, 354313, 326797, 126834, 1794221, 18148645, 29683505, 157119550, 239179309, 4750537194, 2484095177

Basic calculations (n = 87086690)

Multiplication

n×y
n×2 174173380
n×3 261260070
n×4 348346760
n×5 435433450

Division

n÷y
n÷2 43543345
n÷3 29028896.666667
n÷3 21771672.5
n÷5 17417338

Exponentiation

ny
n2 7584091575156100
n3 6.6047343193723E+23
n4 5.7518445020354E+31
n5 5.0090909907696E+39

Nth Root

y√n
2√n 9332.0249678192
3√n 443.25188860716
4√n 96.602406635752
5√n 38.724904626423

Divisors of 87086690

1, 2, 5, 10, 19, 38, 95, 190, 307, 614, 1493, 1535, 2986, 3070, 5833, 7465, 11666, 14930, 28367, 29165, 56734, 58330, 141835, 283670, 458351, 916702, 2291755, 4583510, 8708669, 17417338, 43543345, 87086690

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87086689
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87086690 can be divided by 32 positive divisors. The sum of these divisors (counting 87086690) is 1, the average is 0.03125.

Base conversion 87086690

Base System Value
2 Binary 101001100001101011001100010
3 Ternary 20001212110110222
4 Quaternary 11030031121202
5 Quinary 134243233230
6 Senary 12350323042
8 Octal 514153142
10 Decimal 87086690
12 Duodecimal 251b9482
16 Hexadecimal 530d662
20 Vigesimal 1745gea
36 Base36 1fukiq

Cryptographic Hash Functions

md5 ea42ec36caff6e8d8f15b7c798f3d980
sha1 6107915d301a95b0b1ce9db6f9e57b4bdac4cd4d
sha256 86e8c0043ed0d34d764885df810a351c15cddad79ac14553c6f84e8644f575f4
sha512 068e48965088726eae65c68daf234d348bd33b34c787439fdffae3958ff2cc6567f63da3f864f7e675495b84f48377f9633cb81cf3095a76db32eb3ba457e67e
ripemd-160 f96d29950ddfdb0723d2a91583b734e57c9dfb59

87086690 as geometric shapes

Circle

Radius = n
Diameter 174173380
Circumference 547181811.0589
Area 2.3826126376663E+16

Sphere

Radius = n
Volume 2.7665846422203E+24
Surface area 9.5304505506651E+16
Circumference 547181811.0589

Square

Length = n
Perimeter 348346760
Area 7584091575156100
Diagonal 123159178.10018

Cube

Length = n
Surface area 45504549450936600
Volume 6.6047343193723E+23
Space diagonal 150838571.743

Equilateral Triangle

Length = n
Perimeter 261260070
Area 3.2840079843564E+15
Altitude 75419285.8715

Triangular Pyramid

Length = n
Surface area 3.2840079843564E+15
Volume 7.7837540419395E+22
Height 41053059.366727