87388934 (number)

87388934 is an even 8-digits composite number following 87388933 and preceding 87388935. In scientific notation, it is written as 8.7388934 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 43694466 positive integers (up to 87388934) that are relatively prime to 87388934.

Interesting facts

Basic properties

Name

Name eighty-seven million three hundred eighty-eight thousand nine hundred thirty-four

Notation

Scientific notation 8.7388934 × 10^7
Engineering notation 8.7388934 × 10^6

Prime Factorization of 87388934

Prime Factorization 2 × 43694467

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87388934
Product of the distinct prime numbers

The prime factorization of 87388934 is 2 × 43694467. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 10, 80, 61, 336, 400, 3187, 3209, 88225, 29727, 435967, 833233, 8984569, 10243, 7400458, 94099529, 2639146, 904207382, 1261138632, 7412430642

Basic calculations (n = 87388934)

Multiplication

n×y
n×2 174777868
n×3 262166802
n×4 349555736
n×5 436944670

Division

n÷y
n÷2 43694467
n÷3 29129644.666667
n÷3 21847233.5
n÷5 17477786.8

Exponentiation

ny
n2 7636825785656356
n3 6.6737406455222E+23
n4 5.8321108080466E+31
n5 5.0966194648507E+39

Nth Root

y√n
2√n 9348.2048544092
3√n 443.76408144167
4√n 96.686115106613
5√n 38.751747202028

Divisors of 87388934

1, 2, 43694467, 87388934

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87388933
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87388934 can be divided by 4 positive divisors. The sum of these divisors (counting 87388934) is 1, the average is 0.25.

Base conversion 87388934

Base System Value
2 Binary 101001101010111001100000110
3 Ternary 20002102211002012
4 Quaternary 11031113030012
5 Quinary 134332421214
6 Senary 12401014222
8 Octal 515271406
10 Decimal 87388934
12 Duodecimal 25324372
16 Hexadecimal 5357306
20 Vigesimal 1763c6e
36 Base36 1g11qe

Cryptographic Hash Functions

md5 76b2c4d4b49c3f983fea7d53b0e0c9e2
sha1 49c20870fa52ab7d3b44f4629f95da6581219550
sha256 baeb7a6b7850b9afec5a0454ebaccbdfb0bb6e0dd0ebbcce031413166fe90ea9
sha512 420d5b4a966013e62b46f89c3cfd394da8d6485c94c265e43b310709d0f8083b9219ec8b3ed4f75f416028e34649c44efe534448890f01837f8ea1181d87cd3f
ripemd-160 05ce8a15064debb514d160e506bc71c7ae4d4fd6

87388934 as geometric shapes

Circle

Radius = n
Diameter 174777868
Circumference 549080866.11889
Area 2.3991795784963E+16

Sphere

Radius = n
Volume 2.7954899445248E+24
Surface area 9.5967183139852E+16
Circumference 549080866.11889

Square

Length = n
Perimeter 349555736
Area 7636825785656356
Diagonal 123586615.66413

Cube

Length = n
Surface area 45820954713938136
Volume 6.6737406455222E+23
Space diagonal 151362073.70728

Equilateral Triangle

Length = n
Perimeter 262166802
Area 3.3068425673272E+15
Altitude 75681036.853642

Triangular Pyramid

Length = n
Surface area 3.3068425673272E+15
Volume 7.8650787772151E+22
Height 41195538.554709