201666989 (number)

201666989 is an odd 9-digits composite number following 201666988 and preceding 201666990. In scientific notation, it is written as 2.01666989 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 197179920 positive integers (up to 201666989) that are relatively prime to 201666989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01666989 × 10^8
Engineering notation 2.01666989 × 10^6

Prime Factorization of 201666989

Prime Factorization 47 × 1621 × 2647

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201666989
Product of the distinct prime numbers

The prime factorization of 201666989 is 47 × 1621 × 2647. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201666989)

Multiplication

n×y
n×2 403333978
n×3 605000967
n×4 806667956
n×5 1008334945

Division

n÷y
n÷2 100833494.5
n÷3 67222329.666667
n÷3 50416747.25
n÷5 40333397.8

Exponentiation

ny
n2 40669574452326121
n3 8.2017106237119E+24
n4 1.6540142861333E+33
n5 3.3356008084749E+41

Nth Root

y√n
2√n 14200.950285104
3√n 586.42382277973
4√n 119.16774011915
5√n 45.806484548872

Divisors of 201666989

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 -201666988
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 201666989 can be divided by 8 positive divisors. The sum of these divisors (counting 201666989) is 1, the average is 0.125.

Base conversion 201666989

Base System Value
2 Binary 1100000001010011000110101101
3 Ternary 112001110202002202
4 Quaternary 30001103012231
5 Quinary 403111320424
6 Senary 32002231245
8 Octal 1401230655
10 Decimal 201666989
12 Duodecimal 57655525
16 Hexadecimal c0531ad
20 Vigesimal 3308799
36 Base36 3c2f8t

Cryptographic Hash Functions

md5 19ebfb53bfb4b1ab6d00017a057c73a2
sha1 05e6638fc7a9b67a8cc995e0a81c139e88869acd
sha256 ead941fbcdac183d025dca9855de8eeece74bb61787880efd7116d9ecc9bf783
sha512 bc2cca85d3676553b15f17e1b6f03ab778be16473e5dbce13fcec3c11ddc2fbd5dc5b61944636de442d99f296942b6488fce5fdc994f66029e4c77391c4c57af
ripemd-160 2158655321ec18c0cd9c5f45e7537d1155c1bddb

201666989 as geometric shapes

Circle

Radius = n
Diameter 403333978
Circumference 1267111062.2279
Area 1.2776723632405E+17

Sphere

Radius = n
Volume 3.4355245123097E+25
Surface area 5.110689452962E+17
Circumference 1267111062.2279

Square

Length = n
Perimeter 806667956
Area 40669574452326121
Diagonal 285200190.92675

Cube

Length = n
Surface area 244017446713956726
Volume 8.2017106237119E+24
Space diagonal 349297471.15743

Equilateral Triangle

Length = n
Perimeter 605000967
Area 1.7610442318409E+16
Altitude 174648735.57872

Triangular Pyramid

Length = n
Surface area 1.7610442318409E+16
Volume 9.6658086655941E+23
Height 95066730.308915