87087871 (number)

87087871 is an odd 8-digits composite number following 87087870 and preceding 87087872. In scientific notation, it is written as 8.7087871 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 80388792 positive integers (up to 87087871) that are relatively prime to 87087871.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.7087871 × 10^7
Engineering notation 8.7087871 × 10^6

Prime Factorization of 87087871

Prime Factorization 13 × 6699067

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 87087871
Product of the distinct prime numbers

The prime factorization of 87087871 is 13 × 6699067. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087871)

Multiplication

n×y
n×2 174175742
n×3 261263613
n×4 348351484
n×5 435439355

Division

n÷y
n÷2 43543935.5
n÷3 29029290.333333
n÷3 21771967.75
n÷5 17417574.2

Exponentiation

ny
n2 7584297275312641
n3 6.6050030273808E+23
n4 5.7521565160315E+31
n5 5.0094306463996E+39

Nth Root

y√n
2√n 9332.088244332
3√n 443.2538922739
4√n 96.60273414522
5√n 38.725009657087

Divisors of 87087871

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 -87087870
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 87087871 can be divided by 4 positive divisors. The sum of these divisors (counting 87087871) is 1, the average is 0.25.

Base conversion 87087871

Base System Value
2 Binary 101001100001101101011111111
3 Ternary 20001212112002201
4 Quaternary 11030031223333
5 Quinary 134243302441
6 Senary 12350332331
8 Octal 514155377
10 Decimal 87087871
12 Duodecimal 251ba0a7
16 Hexadecimal 530daff
20 Vigesimal 1745jdb
36 Base36 1fulfj

Cryptographic Hash Functions

md5 5c12403f8b1d711c90f38a90abd4ccac
sha1 be91c9fe4b3e5dec8c44fb4de46332ca5b640edf
sha256 e6c11cf73d0ff0e6a840dc9e2fa5fc94f78606300335abb70887cdfa5a628698
sha512 310cf92e2512d992413a53b1054b978f62a992f24ee149d7c9fc4c16dd72af13b2aceee5544cd3559390ed95abedde54e313007b318fe50307c6dbbc9db0b038
ripemd-160 3ef108e5a81e60a7becd33b53b2db4fd726fafc7

87087871 as geometric shapes

Circle

Radius = n
Diameter 174175742
Circumference 547189231.50075
Area 2.3826772602763E+16

Sphere

Radius = n
Volume 2.7666971983677E+24
Surface area 9.5307090411053E+16
Circumference 547189231.50075

Square

Length = n
Perimeter 348351484
Area 7584297275312641
Diagonal 123160848.2864

Cube

Length = n
Surface area 45505783651875846
Volume 6.6050030273808E+23
Space diagonal 150840617.295

Equilateral Triangle

Length = n
Perimeter 261263613
Area 3.2840970551369E+15
Altitude 75420308.647502

Triangular Pyramid

Length = n
Surface area 3.2840970551369E+15
Volume 7.7840707173644E+22
Height 41053616.095466