87156768 (number)

87156768 is an even 8-digits composite number following 87156767 and preceding 87156769. In scientific notation, it is written as 8.7156768 × 10^7. The sum of its digits is 48. It has a total of 8 prime factors and 48 positive divisors. There are 28984320 positive integers (up to 87156768) that are relatively prime to 87156768.

Interesting facts

Basic properties

Name

Name eighty-seven million one hundred fifty-six thousand seven hundred sixty-eight

Notation

Scientific notation 8.7156768 × 10^7
Engineering notation 8.7156768 × 10^6

Prime Factorization of 87156768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 1531 × 593

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5447298
Product of the distinct prime numbers

The prime factorization of 87156768 is 2 × 2 × 2 × 2 × 2 × 3 × 1531 × 593. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87156768)

Multiplication

n×y
n×2 174313536
n×3 261470304
n×4 348627072
n×5 435783840

Division

n÷y
n÷2 43578384
n÷3 29052256
n÷3 21789192
n÷5 17431353.6

Exponentiation

ny
n2 7596302208205824
n3 6.6206914921848E+23
n4 5.7703807238393E+31
n5 5.0292773401933E+39

Nth Root

y√n
2√n 9335.7789176908
3√n 443.3707505432
4√n 96.621834580445
5√n 38.731134948852

Divisors of 87156768

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87156767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87156768 can be divided by 48 positive divisors. The sum of these divisors (counting 87156768) is 1, the average is 0.020833333333333.

Base conversion 87156768

Base System Value
2 Binary 101001100011110100000100000
3 Ternary 20002000000121110
4 Quaternary 11030132200200
5 Quinary 134303004033
6 Senary 12352023320
8 Octal 514364040
10 Decimal 87156768
12 Duodecimal 25231b40
16 Hexadecimal 531e820
20 Vigesimal 174ebi8
36 Base36 1fw2lc

Cryptographic Hash Functions

md5 d1345103956677275ba6154652504097
sha1 ee17be6ad49c21f969579b939243abc6108810ed
sha256 c0e79fe9d4703b87222b6316c001d2b820ae2e5d4bddb052ce784487751f9275
sha512 96add4c9157e174e36ee00d63298fc599e4d7560aa5d8c8d6b93d2a785bb8d1d40095e3850128e24a8831f1f1caf822ae155d6f25cb4d5938ad82549661fe590
ripemd-160 a2f59fcc73d2a621962cf03255ba4af925f6bfae

87156768 as geometric shapes

Circle

Radius = n
Diameter 174313536
Circumference 547622124.11886
Area 2.3864487211747E+16

Sphere

Radius = n
Volume 2.7732687671376E+24
Surface area 9.5457948846989E+16
Circumference 547622124.11886

Square

Length = n
Perimeter 348627072
Area 7596302208205824
Diagonal 123258283.35821

Cube

Length = n
Surface area 45577813249234944
Volume 6.6206914921848E+23
Space diagonal 150959950.39949

Equilateral Triangle

Length = n
Perimeter 261470304
Area 3.289295343565E+15
Altitude 75479975.199747

Triangular Pyramid

Length = n
Surface area 3.289295343565E+15
Volume 7.8025597504466E+22
Height 41086094.452735