87432894 (number)

87432894 is an even 8-digits composite number following 87432893 and preceding 87432895. In scientific notation, it is written as 8.7432894 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 29106000 positive integers (up to 87432894) that are relatively prime to 87432894.

Interesting facts

Basic properties

Name

Name eighty-seven million four hundred thirty-two thousand eight hundred ninety-four

Notation

Scientific notation 8.7432894 × 10^7
Engineering notation 8.7432894 × 10^6

Prime Factorization of 87432894

Prime Factorization 2 × 9 × 883 × 5501

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 87432894
Product of the distinct prime numbers

The prime factorization of 87432894 is 2 × 9 × 883 × 5501. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87432894)

Multiplication

n×y
n×2 174865788
n×3 262298682
n×4 349731576
n×5 437164470

Division

n÷y
n÷2 43716447
n÷3 29144298
n÷3 21858223.5
n÷5 17486578.8

Exponentiation

ny
n2 7644510953215236
n3 6.6838171585431E+23
n4 5.8438547713828E+31
n5 5.109451347777E+39

Nth Root

y√n
2√n 9350.5558123568
3√n 443.83847911031
4√n 96.698272023635
5√n 38.755645142091

Divisors of 87432894

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 -87432893
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 87432894 can be divided by 16 positive divisors. The sum of these divisors (counting 87432894) is 1, the average is 0.0625.

Base conversion 87432894

Base System Value
2 Binary 101001101100001111010111110
3 Ternary 20002112001101100
4 Quaternary 11031201322332
5 Quinary 134340323034
6 Senary 12401553530
8 Octal 515417276
10 Decimal 87432894
12 Duodecimal 253458a6
16 Hexadecimal 5361ebe
20 Vigesimal 176924e
36 Base36 1g1zni

Cryptographic Hash Functions

md5 9075ce1413b762f1be9c0912b4efa15d
sha1 2cda3d4553ef2cf9ab90ffd7152bdf4bec9f78d6
sha256 c24b5e3a7e21d0cadbdb3beaaf0efd55e61180a7f67c1ef0c21773cdcc88d021
sha512 43f085351489bb4ac0dcac6f8020bd4eb6fae1f8856db67dbf026b77b1c6363bc44c225b3dd76997bfb23dcc0dec4ba76aa1c3fd51ff7b4240ba0f10cb7bbe9f
ripemd-160 418769d426b02c5d2cd7ddabe983d63a541b8da7

87432894 as geometric shapes

Circle

Radius = n
Diameter 174865788
Circumference 549357074.94499
Area 2.4015939450908E+16

Sphere

Radius = n
Volume 2.7997107844288E+24
Surface area 9.6063757803631E+16
Circumference 549357074.94499

Square

Length = n
Perimeter 349731576
Area 7644510953215236
Diagonal 123648784.49233

Cube

Length = n
Surface area 45867065719291416
Volume 6.6838171585431E+23
Space diagonal 151438214.66078

Equilateral Triangle

Length = n
Perimeter 262298682
Area 3.3101703424964E+15
Altitude 75719107.330392

Triangular Pyramid

Length = n
Surface area 3.3101703424964E+15
Volume 7.8769540616947E+22
Height 41216261.497443