201664721 (number)

201664721 is an odd 9-digits prime number following 201664720 and preceding 201664722. In scientific notation, it is written as 2.01664721 × 10^8. The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors. There are 201664720 positive integers (up to 201664721) that are relatively prime to 201664721.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-four thousand seven hundred twenty-one

Notation

Scientific notation 2.01664721 × 10^8
Engineering notation 2.01664721 × 10^6

Prime Factorization of 201664721

Prime Factorization 201664721

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 201664721
Product of the distinct prime numbers

The prime factorization of 201664721 is 201664721. Since it has a total of 1 prime factors.

Most popular turbo-numbers

7, 4, 3, 72, 383, 274, 3181, 1653, 95509, 58588, 155145, 921335, 2458390, 7567722, 41471422, 2496484, 306150963, 810033329, 3528709624, 2109838775

Basic calculations (n = 201664721)

Multiplication

n×y
n×2 403329442
n×3 604994163
n×4 806658884
n×5 1008323605

Division

n÷y
n÷2 100832360.5
n÷3 67221573.666667
n÷3 50416180.25
n÷5 40332944.2

Exponentiation

ny
n2 40668659696007841
n3 8.2014339110394E+24
n4 1.6539398814697E+33
n5 3.3354132474736E+41

Nth Root

y√n
2√n 14200.870431069
3√n 586.42162441264
4√n 119.1674050698
5√n 45.806381518054

Divisors of 201664721

1, 201664721

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 201664722
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 100832361
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 14200.870466278
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999900825
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201664721 can be divided by 2 positive divisors. The sum of these divisors (counting 201664721) is 201664722, the average is 100832361.

Base conversion 201664721

Base System Value
2 Binary 1100000001010010100011010001
3 Ternary 112001110121222202
4 Quaternary 30001102203101
5 Quinary 403111232341
6 Senary 32002212545
8 Octal 1401224321
10 Decimal 201664721
12 Duodecimal 57654155
16 Hexadecimal c0528d1
20 Vigesimal 33081g1
36 Base36 3c2dht

Cryptographic Hash Functions

md5 8faf3b7a95c90e4159564d24d3ca4bd2
sha1 23e27b4ae22569cce7b51a95dd0ad2a8e03f1fd1
sha256 5978a6075bdd2bf9747a92272310a8d257d9a6d029f795fab2abd99d0ec56ce6
sha512 8692b63880f4bb01ddbba29d4050686ad076c37130b89e0b5803dfc136893c5eb27e488227313f0471d42c236e9d9544de75896d151d47fe13d5eefb9066799a
ripemd-160 23a3ca14d904dd9e072d32bfc050b01e418ae59a

201664721 as geometric shapes

Circle

Radius = n
Diameter 403329442
Circumference 1267096811.9637
Area 1.2776436253232E+17

Sphere

Radius = n
Volume 3.4354086031765E+25
Surface area 5.1105745012929E+17
Circumference 1267096811.9637

Square

Length = n
Perimeter 806658884
Area 40668659696007841
Diagonal 285196983.49039

Cube

Length = n
Surface area 244011958176047046
Volume 8.2014339110394E+24
Space diagonal 349293542.8662

Equilateral Triangle

Length = n
Perimeter 604994163
Area 1.7610046217304E+16
Altitude 174646771.4331

Triangular Pyramid

Length = n
Surface area 1.7610046217304E+16
Volume 9.6654825565821E+23
Height 95065661.163462