87089864 (number)

87089864 is an even 8-digits composite number following 87089863 and preceding 87089865. In scientific notation, it is written as 8.7089864 × 10^7. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 43452112 positive integers (up to 87089864) that are relatively prime to 87089864.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-nine thousand eight hundred sixty-four

Notation

Scientific notation 8.7089864 × 10^7
Engineering notation 8.7089864 × 10^6

Prime Factorization of 87089864

Prime Factorization 2 × 2 × 2 × 479 × 22727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21772466
Product of the distinct prime numbers

The prime factorization of 87089864 is 2 × 2 × 2 × 479 × 22727. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 10, 25, 96, 907, 784, 8668, 3526, 53247, 92073, 661232, 819181, 21470, 822746, 49305421, 33285171, 721331769, 761738592, 2542988655, 1120360609

Basic calculations (n = 87089864)

Multiplication

n×y
n×2 174179728
n×3 261269592
n×4 348359456
n×5 435449320

Division

n÷y
n÷2 43544932
n÷3 29029954.666667
n÷3 21772466
n÷5 17417972.8

Exponentiation

ny
n2 7584644411538496
n3 6.6054565028925E+23
n4 5.7526830849482E+31
n5 5.0100038750324E+39

Nth Root

y√n
2√n 9332.1950258232
3√n 443.25727352649
4√n 96.603286827226
5√n 38.725186899307

Divisors of 87089864

1, 2, 4, 8, 479, 958, 1916, 3832, 22727, 45454, 90908, 181816, 10886233, 21772466, 43544932, 87089864

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 -87089863
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 87089864 can be divided by 16 positive divisors. The sum of these divisors (counting 87089864) is 1, the average is 0.0625.

Base conversion 87089864

Base System Value
2 Binary 101001100001110001011001000
3 Ternary 20001212121211112
4 Quaternary 11030032023020
5 Quinary 134243333424
6 Senary 12350345452
8 Octal 514161310
10 Decimal 87089864
12 Duodecimal 251bb288
16 Hexadecimal 530e2c8
20 Vigesimal 17464d4
36 Base36 1fumyw

Cryptographic Hash Functions

md5 695b049463412a845fdd816aa2d5785c
sha1 c2e0331da93f667d92d085fa01386e54bb0c9184
sha256 3548b50df46f8892011773fe698a30829f9e25001c2692755a497c1de3a82715
sha512 3a194ce48b40a0ceda4a67abbe4d91b2c232df7fd94ea4a2cbae648e98dbe15f660f558eb57095243910d01d07b90c3f3d69d6939a1ce08b64e0c1782c7cc5bd
ripemd-160 e69636622da23bc901b19bf00136161824c0f21a

87089864 as geometric shapes

Circle

Radius = n
Diameter 174179728
Circumference 547201753.88907
Area 2.382786316338E+16

Sphere

Radius = n
Volume 2.7668871497459E+24
Surface area 9.5311452653521E+16
Circumference 547201753.88907

Square

Length = n
Perimeter 348359456
Area 7584644411538496
Diagonal 123163666.81403

Cube

Length = n
Surface area 45507866469230976
Volume 6.6054565028925E+23
Space diagonal 150844069.27226

Equilateral Triangle

Length = n
Perimeter 261269592
Area 3.284247369532E+15
Altitude 75422034.636132

Triangular Pyramid

Length = n
Surface area 3.284247369532E+15
Volume 7.7846051433801E+22
Height 41054555.604676