201261661 (number)

201261661 is an odd 9-digits composite number following 201261660 and preceding 201261662. In scientific notation, it is written as 2.01261661 × 10^8. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 173416320 positive integers (up to 201261661) that are relatively prime to 201261661.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01261661 × 10^8
Engineering notation 2.01261661 × 10^6

Prime Factorization of 201261661

Prime Factorization 41 × 23 × 19 × 47 × 239

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 201261661
Product of the distinct prime numbers

The prime factorization of 201261661 is 41 × 23 × 19 × 47 × 239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 9, 15, 100, 70, 882, 1294, 373, 37635, 34988, 2482, 397684, 7394114, 3274132, 69140723, 96602846, 522486880, 322155736, 4429980680, 7075205875

Basic calculations (n = 201261661)

Multiplication

n×y
n×2 402523322
n×3 603784983
n×4 805046644
n×5 1006308305

Division

n÷y
n÷2 100630830.5
n÷3 67087220.333333
n÷3 50315415.25
n÷5 40252332.2

Exponentiation

ny
n2 40506256188478921
n3 8.1523564013848E+24
n4 1.6407567904067E+33
n5 3.3022143693428E+41

Nth Root

y√n
2√n 14186.671949404
3√n 586.03067726039
4√n 119.10781649163
5√n 45.788056549683

Divisors of 201261661

1, 19, 23, 41, 47, 239, 437, 779, 893, 943, 1081, 1927, 4541, 5497, 9799, 11233, 17917, 20539, 36613, 44321, 104443, 186181, 213427, 225377, 258359, 460553, 842099, 4282163, 4908821, 8750507, 10592719, 201261661

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201261660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201261661 can be divided by 32 positive divisors. The sum of these divisors (counting 201261661) is 1, the average is 0.03125.

Base conversion 201261661

Base System Value
2 Binary 1011111111110000001001011101
3 Ternary 112000201011002121
4 Quaternary 23333300021131
5 Quinary 403010333121
6 Senary 31545422541
8 Octal 1377601135
10 Decimal 201261661
12 Duodecimal 5749aa51
16 Hexadecimal bff025d
20 Vigesimal 32hhe31
36 Base36 3btqhp

Cryptographic Hash Functions

md5 25424f51d29e48b26f3ee0cc998c4a47
sha1 7b7a22a2cb4ae3c9b0c81095db42cc7e5e31fedf
sha256 15baffea0ae1c79ebe8c8086c61bc5919716415cfc9e465df0d31fca46008b14
sha512 5bef565918060760fafbe0785f72add44b5da6b67fe6d637759f381d69595c15b6dff7ae9f38f0d668c098324082feec4fcc7a9df8c81be860db9738f18a169f
ripemd-160 4d8d041e563f2574741d526883e546db059e0c00

201261661 as geometric shapes

Circle

Radius = n
Diameter 402523322
Circumference 1264564311.2938
Area 1.2725415686615E+17

Sphere

Radius = n
Volume 3.4148510640048E+25
Surface area 5.0901662746461E+17
Circumference 1264564311.2938

Square

Length = n
Perimeter 805046644
Area 40506256188478921
Diagonal 284626970.57194

Cube

Length = n
Surface area 243037537130873526
Volume 8.1523564013848E+24
Space diagonal 348595422.4677

Equilateral Triangle

Length = n
Perimeter 603784983
Area 1.7539723435712E+16
Altitude 174297711.23385

Triangular Pyramid

Length = n
Surface area 1.7539723435712E+16
Volume 9.6076441567812E+23
Height 94875656.857312