200981 (number)

200981 is an odd 6-digits composite number following 200980 and preceding 200982. In scientific notation, it is written as 2.00981 × 10^5. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 181500 positive integers (up to 200981) that are relatively prime to 200981.

Interesting facts

Basic properties

Name

Name two hundred thousand nine hundred eighty-one

Notation

Scientific notation 2.00981 × 10^5
Engineering notation 2.00981 × 10^3

Prime Factorization of 200981

Prime Factorization 11 × 121 × 151

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 200981
Product of the distinct prime numbers

The prime factorization of 200981 is 11 × 121 × 151. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 200981)

Multiplication

n×y
n×2 401962
n×3 602943
n×4 803924
n×5 1004905

Division

n÷y
n÷2 100490.5
n÷3 66993.666666667
n÷3 50245.25
n÷5 40196.2

Exponentiation

ny
n2 40393362361
n3 8118298360676141
n4 1.6316237228271E+21
n5 3.279253674375E+26

Nth Root

y√n
2√n 448.30904519093
3√n 58.575814237765
4√n 21.173309736338
5√n 11.498230236428

Divisors of 200981

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 -200980
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 200981 can be divided by 8 positive divisors. The sum of these divisors (counting 200981) is 1, the average is 0.125.

Base conversion 200981

Base System Value
2 Binary 110001000100010101
3 Ternary 101012200202
4 Quaternary 301010111
5 Quinary 22412411
6 Senary 4150245
8 Octal 610425
10 Decimal 200981
12 Duodecimal 98385
16 Hexadecimal 31115
20 Vigesimal 15291
36 Base36 4b2t

Cryptographic Hash Functions

md5 e196a9969474bd61a138dcd66371297d
sha1 909f0affff03e4eb2d2e44134fd7a0500b79b1f6
sha256 239ee2d4b5f132e811b8e73a3216379937f8e9012f6ba0ab77d3f3f8b0c17f69
sha512 d454a99280c428d024d0bd9a85058fcc0bb9c03705ffb2856f416b90a92dc1eaee54ce508f773c4c1512e2cbe62d670b62bb4169af38b2178dbbbcf37703e684
ripemd-160 39e7302010ccb5b230c5178ce5e9c24684f28cf0

200981 as geometric shapes

Circle

Radius = n
Diameter 401962
Circumference 1262800.8662223
Area 126899490447.11

Sphere

Radius = n
Volume 3.4005848652734E+16
Surface area 507597961788.43
Circumference 1262800.8662223

Square

Length = n
Perimeter 803924
Area 40393362361
Diagonal 284230.05597931

Cube

Length = n
Surface area 242360174166
Volume 8118298360676141
Space diagonal 348109.303356

Equilateral Triangle

Length = n
Perimeter 602943
Area 17490838974.448
Altitude 174054.651678

Triangular Pyramid

Length = n
Surface area 17490838974.448
Volume 9.5675063708829E+14
Height 94743.351993102