105087 (number)

105087 is an odd 6-digits composite number following 105086 and preceding 105088. In scientific notation, it is written as 1.05087 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 66968 positive integers (up to 105087) that are relatively prime to 105087.

Interesting facts

Basic properties

Name

Name one hundred five thousand eighty-seven

Notation

Scientific notation 1.05087 × 10^5
Engineering notation 1.05087 × 10^3

Prime Factorization of 105087

Prime Factorization 3 × 23 × 1523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 105087
Product of the distinct prime numbers

The prime factorization of 105087 is 3 × 23 × 1523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 105087)

Multiplication

n×y
n×2 210174
n×3 315261
n×4 420348
n×5 525435

Division

n÷y
n÷2 52543.5
n÷3 35029
n÷3 26271.75
n÷5 21017.4

Exponentiation

ny
n2 11043277569
n3 1160504909893503
n4 1.2195397946598E+20
n5 1.2815777840141E+25

Nth Root

y√n
2√n 324.17125103871
3√n 47.189966027578
4√n 18.004756344886
5√n 10.099730814865

Divisors of 105087

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -105086
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 105087 can be divided by 8 positive divisors. The sum of these divisors (counting 105087) is 1, the average is 0.125.

Base conversion 105087

Base System Value
2 Binary 11001101001111111
3 Ternary 12100011010
4 Quaternary 121221333
5 Quinary 11330322
6 Senary 2130303
8 Octal 315177
10 Decimal 105087
12 Duodecimal 50993
16 Hexadecimal 19a7f
20 Vigesimal d2e7
36 Base36 2933

Cryptographic Hash Functions

md5 bc85eb0d6ec64d1c2ca87db020d4d330
sha1 ec9e3260ff55489e13f34f57f570d4f87fbc2c6e
sha256 c1c27671285ee26a2eed6d028164c3fa4f66028c0a471c942fad5398edceecd8
sha512 d7445d536762d4510a9a97634b632f0a70383ad808857fd550aaf32cde76f8633e7e8e573b891501748388d4388d8914d2a019bc3a677333ec8bff938f693511
ripemd-160 becbee3526a71dcc3f53e21642ff82abec30d6d1

105087 as geometric shapes

Circle

Radius = n
Diameter 210174
Circumference 660281.09437558
Area 34693479682.323

Sphere

Radius = n
Volume 4.8611115991684E+15
Surface area 138773918729.29
Circumference 660281.09437558

Square

Length = n
Perimeter 420348
Area 11043277569
Diagonal 148615.4606291

Cube

Length = n
Surface area 66259665414
Volume 1160504909893503
Space diagonal 182016.02321499

Equilateral Triangle

Length = n
Perimeter 315261
Area 4781879457.8984
Altitude 91008.011607495

Triangular Pyramid

Length = n
Surface area 4781879457.8984
Volume 1.36766815231E+14
Height 49538.486876367