87087928 (number)

87087928 is an even 8-digits composite number following 87087927 and preceding 87087929. In scientific notation, it is written as 8.7087928 × 10^7. The sum of its digits is 49. It has a total of 6 prime factors and 32 positive divisors. There are 40682880 positive integers (up to 87087928) that are relatively prime to 87087928.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand nine hundred twenty-eight

Notation

Scientific notation 8.7087928 × 10^7
Engineering notation 8.7087928 × 10^6

Prime Factorization of 87087928

Prime Factorization 2 × 2 × 2 × 29 × 31 × 12109

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 21771982
Product of the distinct prime numbers

The prime factorization of 87087928 is 2 × 2 × 2 × 29 × 31 × 12109. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087928)

Multiplication

n×y
n×2 174175856
n×3 261263784
n×4 348351712
n×5 435439640

Division

n÷y
n÷2 43543964
n÷3 29029309.333333
n÷3 21771982
n÷5 17417585.6

Exponentiation

ny
n2 7584307203333184
n3 6.6050159965376E+23
n4 5.7521715754532E+31
n5 5.0094470400671E+39

Nth Root

y√n
2√n 9332.0912983104
3√n 443.25398897878
4√n 96.602749952112
5√n 38.725014726277

Divisors of 87087928

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 -87087927
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 87087928 can be divided by 32 positive divisors. The sum of these divisors (counting 87087928) is 1, the average is 0.03125.

Base conversion 87087928

Base System Value
2 Binary 101001100001101101100111000
3 Ternary 20001212112011211
4 Quaternary 11030031230320
5 Quinary 134243303203
6 Senary 12350332504
8 Octal 514155470
10 Decimal 87087928
12 Duodecimal 251ba134
16 Hexadecimal 530db38
20 Vigesimal 1745jg8
36 Base36 1fulh4

Cryptographic Hash Functions

md5 e916e6490023b79b3b3102b1a2365f47
sha1 bbad7ae1d8f8cef91c62906e1cc0caf854d2fd12
sha256 8cc3ad95e514e261534cde59ba9ff55aea92baebc73212e05b9c2f78f98d4ffa
sha512 dcd4ace3fd5bdc6608e8271b3c8c251411930927d3980c4cbd3eefddbbcfe6861d1c555683bfab3553e23b7d9848773083cdd9d95db79a29873415f85e9c9695
ripemd-160 910937aecbda3064a60ce45198dada865bc7cda7

87087928 as geometric shapes

Circle

Radius = n
Diameter 174175856
Circumference 547189589.64231
Area 2.382680379256E+16

Sphere

Radius = n
Volume 2.7667026308754E+24
Surface area 9.5307215170239E+16
Circumference 547189589.64231

Square

Length = n
Perimeter 348351712
Area 7584307203333184
Diagonal 123160928.89657

Cube

Length = n
Surface area 45505843219999104
Volume 6.6050159965376E+23
Space diagonal 150840716.0219

Equilateral Triangle

Length = n
Perimeter 261263784
Area 3.2841013540959E+15
Altitude 75420358.01095

Triangular Pyramid

Length = n
Surface area 3.2841013540959E+15
Volume 7.7840860016623E+22
Height 41053642.965524