201664991 (number)

201664991 is an odd 9-digits composite number following 201664990 and preceding 201664992. In scientific notation, it is written as 2.01664991 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 182856640 positive integers (up to 201664991) that are relatively prime to 201664991.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-four thousand nine hundred ninety-one

Notation

Scientific notation 2.01664991 × 10^8
Engineering notation 2.01664991 × 10^6

Prime Factorization of 201664991

Prime Factorization 389 × 11 × 47129

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201664991
Product of the distinct prime numbers

The prime factorization of 201664991 is 389 × 11 × 47129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 53, 79, 839, 58, 5260, 7714, 92156, 97950, 534657, 923440, 5575081, 4893646, 61101284, 17580680, 227771010, 260411986, 4463086183, 3528286694

Basic calculations (n = 201664991)

Multiplication

n×y
n×2 403329982
n×3 604994973
n×4 806659964
n×5 1008324955

Division

n÷y
n÷2 100832495.5
n÷3 67221663.666667
n÷3 50416247.75
n÷5 40332998.2

Exponentiation

ny
n2 40668768595030081
n3 8.2014668526978E+24
n4 1.6539487390361E+33
n5 3.3354355757218E+41

Nth Root

y√n
2√n 14200.879937525
3√n 586.42188612387
4√n 119.16744495677
5√n 45.806393783676

Divisors of 201664991

1, 11, 389, 4279, 47129, 518419, 18333181, 201664991

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 -201664990
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 201664991 can be divided by 8 positive divisors. The sum of these divisors (counting 201664991) is 1, the average is 0.125.

Base conversion 201664991

Base System Value
2 Binary 1100000001010010100111011111
3 Ternary 112001110122100202
4 Quaternary 30001102213133
5 Quinary 403111234431
6 Senary 32002214115
8 Octal 1401224737
10 Decimal 201664991
12 Duodecimal 5765433b
16 Hexadecimal c0529df
20 Vigesimal 330829b
36 Base36 3c2dpb

Cryptographic Hash Functions

md5 f1ecf4a492787cc7261ff6855dd496a0
sha1 de20230c554167b6e21c5930ec1968e8cae0d56a
sha256 02ebeea824f081b62e2b75dc7caa054f9b915778c58539ee9ef67e161fa52574
sha512 cc001798ca80cddf27bfac13fe6993b2effeb0d658379c918b1ba9266c7a3faf72cb2ce26246069049245baa6585b5e007c82152d54bddecc473fc35c355d559
ripemd-160 c24e9ef5d2329024f67d9f293a895ce24821bb22

201664991 as geometric shapes

Circle

Radius = n
Diameter 403329982
Circumference 1267098508.4237
Area 1.2776470464869E+17

Sphere

Radius = n
Volume 3.4354224017461E+25
Surface area 5.1105881859476E+17
Circumference 1267098508.4237

Square

Length = n
Perimeter 806659964
Area 40668768595030081
Diagonal 285197365.32805

Cube

Length = n
Surface area 244012611570180486
Volume 8.2014668526978E+24
Space diagonal 349294010.51992

Equilateral Triangle

Length = n
Perimeter 604994973
Area 1.7610093371963E+16
Altitude 174647005.25996

Triangular Pyramid

Length = n
Surface area 1.7610093371963E+16
Volume 9.6655213786989E+23
Height 95065788.442683