195887 (number)

195887 is an odd 6-digits prime number following 195886 and preceding 195888. In scientific notation, it is written as 1.95887 × 10^5. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 195886 positive integers (up to 195887) that are relatively prime to 195887.

Interesting facts

Basic properties

Name

Name one hundred ninety-five thousand eight hundred eighty-seven

Notation

Scientific notation 1.95887 × 10^5
Engineering notation 1.95887 × 10^3

Prime Factorization of 195887

Prime Factorization 195887

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 195887
Product of the distinct prime numbers

The prime factorization of 195887 is 195887. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 10, 46, 80, 353, 896, 7913, 7003, 36224, 63875, 625137, 390979, 5834797, 6050193, 38518398, 94055020, 447285500, 698299481, 1509040274, 8989428164

Basic calculations (n = 195887)

Multiplication

n×y
n×2 391774
n×3 587661
n×4 783548
n×5 979435

Division

n÷y
n÷2 97943.5
n÷3 65295.666666667
n÷3 48971.75
n÷5 39177.4

Exponentiation

ny
n2 38371716769
n3 7516520482729103
n4 1.4723886478004E+21
n5 2.8842179505167E+26

Nth Root

y√n
2√n 442.5912335327
3√n 58.076692047001
4√n 21.037852398301
5√n 11.43934407571

Divisors of 195887

1, 195887

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 195888
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 97944
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 442.59236324184
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999897900841
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 195887 can be divided by 2 positive divisors. The sum of these divisors (counting 195887) is 195888, the average is 97944.

Base conversion 195887

Base System Value
2 Binary 101111110100101111
3 Ternary 100221201002
4 Quaternary 233310233
5 Quinary 22232022
6 Senary 4110515
8 Octal 576457
10 Decimal 195887
12 Duodecimal 9543b
16 Hexadecimal 2fd2f
20 Vigesimal 149e7
36 Base36 475b

Cryptographic Hash Functions

md5 d698ae11006700e30f2b7de544a602fc
sha1 d9501a3a072702a94200c41a82d9602f07618b8a
sha256 fbdbdf385724748dd27995f10504de98b51a65e75fd1c59df1cc9dd182cb8962
sha512 bf74bbe984985b3a8cabeed7d59e42d25ad64c42a91da8193406607011e6d81ca0688963760dff211836acb0d2d27d52185759663118a8687996feaf17c0c891
ripemd-160 f3f947f190a539fac88a8bd95a05b5290799d20a

195887 as geometric shapes

Circle

Radius = n
Diameter 391774
Circumference 1230794.3202675
Area 120548303507.12

Sphere

Radius = n
Volume 3.1485127372132E+16
Surface area 482193214028.47
Circumference 1230794.3202675

Square

Length = n
Perimeter 783548
Area 38371716769
Diagonal 277026.05209258

Cube

Length = n
Surface area 230230300614
Volume 7516520482729103
Space diagonal 339286.23654224

Equilateral Triangle

Length = n
Perimeter 587661
Area 16615440754.388
Altitude 169643.11827112

Triangular Pyramid

Length = n
Surface area 16615440754.388
Volume 8.8583043404422E+14
Height 92342.017364193