87081232 (number)

87081232 is an even 8-digits composite number following 87081231 and preceding 87081233. In scientific notation, it is written as 8.7081232 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 36106560 positive integers (up to 87081232) that are relatively prime to 87081232.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-one thousand two hundred thirty-two

Notation

Scientific notation 8.7081232 × 10^7
Engineering notation 8.7081232 × 10^6

Prime Factorization of 87081232

Prime Factorization 2 × 2 × 2 × 2 × 49 × 31 × 3583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 10885154
Product of the distinct prime numbers

The prime factorization of 87081232 is 2 × 2 × 2 × 2 × 49 × 31 × 3583. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87081232)

Multiplication

n×y
n×2 174162464
n×3 261243696
n×4 348324928
n×5 435406160

Division

n÷y
n÷2 43540616
n÷3 29027077.333333
n÷3 21770308
n÷5 17416246.4

Exponentiation

ny
n2 7583140966637824
n3 6.6034925780449E+23
n4 5.7504026919901E+31
n5 5.0075215091461E+39

Nth Root

y√n
2√n 9331.732529386
3√n 443.24262841156
4√n 96.600893005116
5√n 38.724419211652

Divisors of 87081232

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87081231
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87081232 can be divided by 40 positive divisors. The sum of these divisors (counting 87081232) is 1, the average is 0.025.

Base conversion 87081232

Base System Value
2 Binary 101001100001100000100010000
3 Ternary 20001212011222211
4 Quaternary 11030030010100
5 Quinary 134243044412
6 Senary 12350241504
8 Octal 514140420
10 Decimal 87081232
12 Duodecimal 251b6294
16 Hexadecimal 530c110
20 Vigesimal 174531c
36 Base36 1fugb4

Cryptographic Hash Functions

md5 bbf86c9cdfecbc9f8764bdc526e67b50
sha1 02df6bf8d3e3b3d3eaeeed0dcf37422ef3bb6aad
sha256 415682fb5f85ddec2b6329031a1695fd9e0ecf13c67b07cb99b33704b852e2d5
sha512 91b65f2ae98cbc718dbc1da49ea3160173ec993943e84cd3c5ad0f2e22073be67520603c4205a72fc3064ea820ae4b90dd31a3fe90e351ffbedca4995060b0fb
ripemd-160 935bc738ec953749d9f76a14683a0b097b80fce3

87081232 as geometric shapes

Circle

Radius = n
Diameter 174162464
Circumference 547147517.4335
Area 2.3823139951925E+16

Sphere

Radius = n
Volume 2.7660645028294E+24
Surface area 9.5292559807701E+16
Circumference 547147517.4335

Square

Length = n
Perimeter 348324928
Area 7583140966637824
Diagonal 123151459.32256

Cube

Length = n
Surface area 45498845799826944
Volume 6.6034925780449E+23
Space diagonal 150829118.20969

Equilateral Triangle

Length = n
Perimeter 261243696
Area 3.2835963587934E+15
Altitude 75414559.104846

Triangular Pyramid

Length = n
Surface area 3.2835963587934E+15
Volume 7.782290635751E+22
Height 41050486.440853