87871856 (number)

87871856 is an even 8-digits composite number following 87871855 and preceding 87871857. In scientific notation, it is written as 8.7871856 × 10^7. The sum of its digits is 50. It has a total of 8 prime factors and 80 positive divisors. There are 39782400 positive integers (up to 87871856) that are relatively prime to 87871856.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7871856 × 10^7
Engineering notation 8.7871856 × 10^6

Prime Factorization of 87871856

Prime Factorization 2 × 2 × 2 × 2 × 41 × 29 × 31 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 10983982
Product of the distinct prime numbers

The prime factorization of 87871856 is 2 × 2 × 2 × 2 × 41 × 29 × 31 × 149. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87871856)

Multiplication

n×y
n×2 175743712
n×3 263615568
n×4 351487424
n×5 439359280

Division

n÷y
n÷2 43935928
n÷3 29290618.666667
n÷3 21967964
n÷5 17574371.2

Exponentiation

ny
n2 7721463076884736
n3 6.7849929160133E+23
n4 5.9620992047694E+31
n5 5.2390072277921E+39

Nth Root

y√n
2√n 9373.9989332195
3√n 444.58001194036
4√n 96.819414030552
5√n 38.794482227009

Divisors of 87871856

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -87871855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 87871856 can be divided by 80 positive divisors. The sum of these divisors (counting 87871856) is 1, the average is 0.0125.

Base conversion 87871856

Base System Value
2 Binary 101001111001101000101110000
3 Ternary 20010100100112012
4 Quaternary 11033031011300
5 Quinary 134443344411
6 Senary 12415222052
8 Octal 517150560
10 Decimal 87871856
12 Duodecimal 25517928
16 Hexadecimal 53cd170
20 Vigesimal 1793jcg
36 Base36 1gbecw

Cryptographic Hash Functions

md5 0886eb236102a9bfb46df15cdd8ef219
sha1 c0e1281b14d2ddad590a47b1694a4953fe20d904
sha256 4d6afe7b261bb8401b6c7d7e1d8910102206971460cea1a81e67b28e93b66a98
sha512 8227aa63f6cfa6a404e5494f34ba3f1994162f66e0d2d3a00e93e2411e533b8128c42e20672cd73568ce80e0687daa18152c1f64ad1dcbaf5c630ecafadcb0c0
ripemd-160 388ca62a89f315979cd6ea9930aad9e63559c477

87871856 as geometric shapes

Circle

Radius = n
Diameter 175743712
Circumference 552115154.5338
Area 2.4257691677306E+16

Sphere

Radius = n
Volume 2.8420911866142E+24
Surface area 9.7030766709224E+16
Circumference 552115154.5338

Square

Length = n
Perimeter 351487424
Area 7721463076884736
Diagonal 124269570.5061

Cube

Length = n
Surface area 46328778461308416
Volume 6.7849929160133E+23
Space diagonal 152198519.14738

Equilateral Triangle

Length = n
Perimeter 263615568
Area 3.3434915894829E+15
Altitude 76099259.573688

Triangular Pyramid

Length = n
Surface area 3.3434915894829E+15
Volume 7.9961908353595E+22
Height 41423190.168699