201668449 (number)

201668449 is an odd 9-digits composite number following 201668448 and preceding 201668450. In scientific notation, it is written as 2.01668449 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 201495060 positive integers (up to 201668449) that are relatively prime to 201668449.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred sixty-eight thousand four hundred forty-nine

Notation

Scientific notation 2.01668449 × 10^8
Engineering notation 2.01668449 × 10^6

Prime Factorization of 201668449

Prime Factorization 1171 × 172219

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201668449
Product of the distinct prime numbers

The prime factorization of 201668449 is 1171 × 172219. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201668449)

Multiplication

n×y
n×2 403336898
n×3 605005347
n×4 806673796
n×5 1008342245

Division

n÷y
n÷2 100834224.5
n÷3 67222816.333333
n÷3 50417112.25
n÷5 40333689.8

Exponentiation

ny
n2 40670163322065601
n3 8.2018887577377E+24
n4 1.6540621846435E+33
n5 3.335721553266E+41

Nth Root

y√n
2√n 14201.001690022
3√n 586.42523794559
4√n 119.16795580198
5√n 45.806550873335

Divisors of 201668449

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201668448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201668449 can be divided by 4 positive divisors. The sum of these divisors (counting 201668449) is 1, the average is 0.25.

Base conversion 201668449

Base System Value
2 Binary 1100000001010011011101100001
3 Ternary 112001110211002211
4 Quaternary 30001103131201
5 Quinary 403111342244
6 Senary 32002242121
8 Octal 1401233541
10 Decimal 201668449
12 Duodecimal 57656341
16 Hexadecimal c053761
20 Vigesimal 3308b29
36 Base36 3c2gdd

Cryptographic Hash Functions

md5 27113ac56a30ec36b333a1a27f2c3b26
sha1 15526069d0c067772809743bab994d06c4ca1914
sha256 b856cd4f2bd12dab3d4d674a2125a87e4fe4cb10b6b22102b809b4aafe0eff3f
sha512 44fff0c29c473ec40740d9ce7272d3db52b6925a0403854da4da2773f9802df1c8aeade5050cd1cf6bef83e4911df9003c0bfb3191022b3aec739bc1c54e689a
ripemd-160 684a43f4202313950806023d5c7438f0a36c3fbe

201668449 as geometric shapes

Circle

Radius = n
Diameter 403336898
Circumference 1267120235.6785
Area 1.277690863129E+17

Sphere

Radius = n
Volume 3.4355991289159E+25
Surface area 5.1107634525159E+17
Circumference 1267120235.6785

Square

Length = n
Perimeter 806673796
Area 40670163322065601
Diagonal 285202255.67855

Cube

Length = n
Surface area 244020979932393606
Volume 8.2018887577377E+24
Space diagonal 349299999.95161

Equilateral Triangle

Length = n
Perimeter 605005347
Area 1.7610697306485E+16
Altitude 174649999.97581

Triangular Pyramid

Length = n
Surface area 1.7610697306485E+16
Volume 9.6660185985567E+23
Height 95067418.559516