201849661 (number)

201849661 is an odd 9-digits composite number following 201849660 and preceding 201849662. In scientific notation, it is written as 2.01849661 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 183963312 positive integers (up to 201849661) that are relatively prime to 201849661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01849661 × 10^8
Engineering notation 2.01849661 × 10^6

Prime Factorization of 201849661

Prime Factorization 13 × 79 × 196543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201849661
Product of the distinct prime numbers

The prime factorization of 201849661 is 13 × 79 × 196543. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 9, 44, 67, 166, 325, 2137, 8566, 49565, 43339, 892193, 504597, 9309989, 1106536, 96317266, 87835746, 958634948, 47986097, 155327567, 3239753972

Basic calculations (n = 201849661)

Multiplication

n×y
n×2 403699322
n×3 605548983
n×4 807398644
n×5 1009248305

Division

n÷y
n÷2 100924830.5
n÷3 67283220.333333
n÷3 50462415.25
n÷5 40369932.2

Exponentiation

ny
n2 40743285645814921
n3 8.2240183956339E+24
n4 1.6600153252165E+33
n5 3.3507353064975E+41

Nth Root

y√n
2√n 14207.380511551
3√n 586.60083222307
4√n 119.19471679379
5√n 45.814779939272

Divisors of 201849661

1, 13, 79, 1027, 196543, 2555059, 15526897, 201849661

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 -201849660
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 201849661 can be divided by 8 positive divisors. The sum of these divisors (counting 201849661) is 1, the average is 0.125.

Base conversion 201849661

Base System Value
2 Binary 1100000001111111101100111101
3 Ternary 112001211000200101
4 Quaternary 30001333230331
5 Quinary 403133142121
6 Senary 32010201101
8 Octal 1401775475
10 Decimal 201849661
12 Duodecimal 57723191
16 Hexadecimal c07fb3d
20 Vigesimal 331b431
36 Base36 3c6c71

Cryptographic Hash Functions

md5 0cf50852d3194e4149e317f0a44c3574
sha1 d231c91e18382312381cc4c74584c6062f4b0679
sha256 2b68951683f64137bfa52882dc29cd3497cd62f141c8b84c34fc5ab107c9fc95
sha512 e37ac258a4038a9814497644250d8eaed55ff578cb071fce4205a55c070d33dae5bdf6dda420877a1f45ae21a829476f920dc5af2b1944f76d842a03b021af26
ripemd-160 d29b4011eb5870cc6c4fe2c468d1c4291211df2c

201849661 as geometric shapes

Circle

Radius = n
Diameter 403699322
Circumference 1268258824.2544
Area 1.27998806868E+17

Sphere

Radius = n
Volume 3.4448687699614E+25
Surface area 5.1199522747201E+17
Circumference 1268258824.2544

Square

Length = n
Perimeter 807398644
Area 40743285645814921
Diagonal 285458528.14661

Cube

Length = n
Surface area 244459713874889526
Volume 8.2240183956339E+24
Space diagonal 349613868.34255

Equilateral Triangle

Length = n
Perimeter 605548983
Area 1.7642360201461E+16
Altitude 174806934.17128

Triangular Pyramid

Length = n
Surface area 1.7642360201461E+16
Volume 9.6920986269261E+23
Height 95152842.715537