195881 (number)

195881 is an odd 6-digits composite number following 195880 and preceding 195882. In scientific notation, it is written as 1.95881 × 10^5. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 167892 positive integers (up to 195881) that are relatively prime to 195881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.95881 × 10^5
Engineering notation 1.95881 × 10^3

Prime Factorization of 195881

Prime Factorization 7 × 27983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 195881
Product of the distinct prime numbers

The prime factorization of 195881 is 7 × 27983. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 195881)

Multiplication

n×y
n×2 391762
n×3 587643
n×4 783524
n×5 979405

Division

n÷y
n÷2 97940.5
n÷3 65293.666666667
n÷3 48970.25
n÷5 39176.2

Exponentiation

ny
n2 38369366161
n3 7515829812982841
n4 1.4722082595969E+21
n5 2.883776260981E+26

Nth Root

y√n
2√n 442.58445521731
3√n 58.076099079779
4√n 21.037691299601
5√n 11.439273997649

Divisors of 195881

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 -195880
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 195881 can be divided by 4 positive divisors. The sum of these divisors (counting 195881) is 1, the average is 0.25.

Base conversion 195881

Base System Value
2 Binary 101111110100101001
3 Ternary 100221200212
4 Quaternary 233310221
5 Quinary 22232011
6 Senary 4110505
8 Octal 576451
10 Decimal 195881
12 Duodecimal 95435
16 Hexadecimal 2fd29
20 Vigesimal 149e1
36 Base36 4755

Cryptographic Hash Functions

md5 3a933574ec21a77586c4526b908861d1
sha1 5d8bbf32c1b71842539a1d5d94ffa21a2ca8a295
sha256 750d116e52d139882593ffb56caba09164be03c8871add4e76bc7673d070808f
sha512 5e5e384b7c80c2515f12a051fe97aabfd4ea816470c3212e17ce0d3be2ca3a270adc34d8e7e177443ab120e660b9f1805d210bc8c1b80f7f7c9c1321fb36127b
ripemd-160 3f5af2e377457f24d3c330eb9aeeae5a526e3041

195881 as geometric shapes

Circle

Radius = n
Diameter 391762
Circumference 1230756.6211556
Area 120540918854.29

Sphere

Radius = n
Volume 3.1482234301464E+16
Surface area 482163675417.18
Circumference 1230756.6211556

Square

Length = n
Perimeter 783524
Area 38369366161
Diagonal 277017.5668112

Cube

Length = n
Surface area 230216196966
Volume 7515829812982841
Space diagonal 339275.8442374

Equilateral Triangle

Length = n
Perimeter 587643
Area 16614422911.267
Altitude 169637.9221187

Triangular Pyramid

Length = n
Surface area 16614422911.267
Volume 8.8574903783403E+14
Height 92339.188937068