87087321 (number)

87087321 is an odd 8-digits composite number following 87087320 and preceding 87087322. In scientific notation, it is written as 8.7087321 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 53913600 positive integers (up to 87087321) that are relatively prime to 87087321.

Interesting facts

Basic properties

Name

Name eighty-seven million eighty-seven thousand three hundred twenty-one

Notation

Scientific notation 8.7087321 × 10^7
Engineering notation 8.7087321 × 10^6

Prime Factorization of 87087321

Prime Factorization 3 × 3 × 61 × 73 × 41 × 53

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 29029107
Product of the distinct prime numbers

The prime factorization of 87087321 is 3 × 3 × 61 × 73 × 41 × 53. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 87087321)

Multiplication

n×y
n×2 174174642
n×3 261261963
n×4 348349284
n×5 435436605

Division

n÷y
n÷2 43543660.5
n÷3 29029107
n÷3 21771830.25
n÷5 17417464.2

Exponentiation

ny
n2 7584201478957041
n3 6.6048778872661E+23
n4 5.7520112073414E+31
n5 5.0092724640934E+39

Nth Root

y√n
2√n 9332.0587760687
3√n 443.25295915447
4√n 96.602581622173
5√n 38.724960743711

Divisors of 87087321

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 -87087320
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 87087321 can be divided by 48 positive divisors. The sum of these divisors (counting 87087321) is 1, the average is 0.020833333333333.

Base conversion 87087321

Base System Value
2 Binary 101001100001101100011011001
3 Ternary 20001212111100100
4 Quaternary 11030031203121
5 Quinary 134243243241
6 Senary 12350330013
8 Octal 514154331
10 Decimal 87087321
12 Duodecimal 251b9909
16 Hexadecimal 530d8d9
20 Vigesimal 1745i61
36 Base36 1ful09

Cryptographic Hash Functions

md5 2a04a58d80eac48399b90d5ebc224703
sha1 c62de5db320b27135e99252ed222d40476525a68
sha256 251b5b60cc550e4d66b22719131f4de6a5204053f900cfd83345bae0d4b9c54d
sha512 4b8cd463e10cb24e5512f004a8dd6d5dfdc99dd4e59ba6d18503a12342d846ab49d2b058f7b71681e30e43d76672bd25fa9714484c84d5414076578279f1d762
ripemd-160 0578caece2397e1f7c2eb2e5b6fae788df667f16

87087321 as geometric shapes

Circle

Radius = n
Diameter 174174642
Circumference 547185775.74883
Area 2.3826471649636E+16

Sphere

Radius = n
Volume 2.766644779799E+24
Surface area 9.5305886598545E+16
Circumference 547185775.74883

Square

Length = n
Perimeter 348349284
Area 7584201478957041
Diagonal 123160070.46894

Cube

Length = n
Surface area 45505208873742246
Volume 6.6048778872661E+23
Space diagonal 150839664.66706

Equilateral Triangle

Length = n
Perimeter 261261963
Area 3.2840555740982E+15
Altitude 75419832.33353

Triangular Pyramid

Length = n
Surface area 3.2840555740982E+15
Volume 7.7839232383249E+22
Height 41053356.82298