201666987 (number)

201666987 is an odd 9-digits composite number following 201666986 and preceding 201666988. In scientific notation, it is written as 2.01666987 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 131165280 positive integers (up to 201666987) that are relatively prime to 201666987.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-six thousand nine hundred eighty-seven

Notation

Scientific notation 2.01666987 × 10^8
Engineering notation 2.01666987 × 10^6

Prime Factorization of 201666987

Prime Factorization 3 × 3 × 41 × 546523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67222329
Product of the distinct prime numbers

The prime factorization of 201666987 is 3 × 3 × 41 × 546523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 21, 93, 668, 661, 5328, 2582, 91446, 88447, 263867, 158069, 3350769, 1958326, 72446789, 13365653, 151827652, 586351688, 1642792316, 4357276491

Basic calculations (n = 201666987)

Multiplication

n×y
n×2 403333974
n×3 605000961
n×4 806667948
n×5 1008334935

Division

n÷y
n÷2 100833493.5
n÷3 67222329
n÷3 50416746.75
n÷5 40333397.4

Exponentiation

ny
n2 40669573645658169
n3 8.2017103796945E+24
n4 1.6540142205196E+33
n5 3.3356006430734E+41

Nth Root

y√n
2√n 14200.950214686
3√n 586.42382084114
4√n 119.16773982369
5√n 45.806484458016

Divisors of 201666987

1, 3, 9, 41, 123, 369, 546523, 1639569, 4918707, 22407443, 67222329, 201666987

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201666986
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201666987 can be divided by 12 positive divisors. The sum of these divisors (counting 201666987) is 1, the average is 0.083333333333333.

Base conversion 201666987

Base System Value
2 Binary 1100000001010011000110101011
3 Ternary 112001110202002200
4 Quaternary 30001103012223
5 Quinary 403111320422
6 Senary 32002231243
8 Octal 1401230653
10 Decimal 201666987
12 Duodecimal 57655523
16 Hexadecimal c0531ab
20 Vigesimal 3308797
36 Base36 3c2f8r

Cryptographic Hash Functions

md5 d7de2b226b2d1452040b432ffd16bb29
sha1 ab61f2bc6cfb5b14de1e825cbfbb0887ce0b42ac
sha256 a1089b5729f15d5423f8e236a5bbac23ec2ce5d4a48c7776209d08e337c78ca5
sha512 51069f5d9c1fd27cf455e4de417ab8dde97fe69d7223bfd6e8ff7f877fe899fce02c42967c4ffd5ab333fcd5c52615f676aca9f0c6bad19b81a6ccce732337b6
ripemd-160 7253dbe28e443d8c9cfbad1b08d9c185618a28f7

201666987 as geometric shapes

Circle

Radius = n
Diameter 403333974
Circumference 1267111049.6616
Area 1.2776723378983E+17

Sphere

Radius = n
Volume 3.4355244100959E+25
Surface area 5.1106893515932E+17
Circumference 1267111049.6616

Square

Length = n
Perimeter 806667948
Area 40669573645658169
Diagonal 285200188.09832

Cube

Length = n
Surface area 244017441873949014
Volume 8.2017103796945E+24
Space diagonal 349297467.69333

Equilateral Triangle

Length = n
Perimeter 605000961
Area 1.7610441969111E+16
Altitude 174648733.84667

Triangular Pyramid

Length = n
Surface area 1.7610441969111E+16
Volume 9.6658083780168E+23
Height 95066729.366106