201681621 (number)

201681621 is an odd 9-digits composite number following 201681620 and preceding 201681622. In scientific notation, it is written as 2.01681621 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 134454408 positive integers (up to 201681621) that are relatively prime to 201681621.

Interesting facts

Basic properties

Name

Name two hundred one million six hundred eighty-one thousand six hundred twenty-one

Notation

Scientific notation 2.01681621 × 10^8
Engineering notation 2.01681621 × 10^6

Prime Factorization of 201681621

Prime Factorization 9 × 22409069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201681621
Product of the distinct prime numbers

The prime factorization of 201681621 is 9 × 22409069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 5, 34, 90, 663, 247, 3201, 3667, 971, 29019, 519007, 216510, 8410964, 5379253, 67411984, 58610694, 762481007, 665899592, 8742622756, 9785394889

Basic calculations (n = 201681621)

Multiplication

n×y
n×2 403363242
n×3 605044863
n×4 806726484
n×5 1008408105

Division

n÷y
n÷2 100840810.5
n÷3 67227207
n÷3 50420405.25
n÷5 40336324.2

Exponentiation

ny
n2 40675476249187641
n3 8.2034959848832E+24
n4 1.6544943680982E+33
n5 3.3368110609342E+41

Nth Root

y√n
2√n 14201.465452551
3√n 586.43800514692
4√n 119.16990162181
5√n 45.807149229824

Divisors of 201681621

1, 9, 22409069, 201681621

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 -201681620
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 201681621 can be divided by 4 positive divisors. The sum of these divisors (counting 201681621) is 1, the average is 0.25.

Base conversion 201681621

Base System Value
2 Binary 1100000001010110101011010101
3 Ternary 112001111111011200
4 Quaternary 30001112223111
5 Quinary 403112302441
6 Senary 32002423113
8 Octal 1401265325
10 Decimal 201681621
12 Duodecimal 57661a99
16 Hexadecimal c056ad5
20 Vigesimal 330a411
36 Base36 3c2qj9

Cryptographic Hash Functions

md5 ca2fb03b667fd51d1142c745e3c0e929
sha1 110d69b6751a3d33e0fdf7196b57ede03d6738a5
sha256 5818daee607c641f8a2a295a2e989af12b4d8a2d1cb0f2129524f1090b2b8f6a
sha512 11a5c40e190d901d602302f1e76f916a55dd70985b8996d1b25f6035b0bbd8bf0edb0a13c34080a37e1026779baf9c17d744c97193ce910d19dc8deadcb51349
ripemd-160 29b35c0667aae13cba0e1323eade8a8ac0cac356

201681621 as geometric shapes

Circle

Radius = n
Diameter 403363242
Circumference 1267202997.7954
Area 1.2778577736571E+17

Sphere

Radius = n
Volume 3.4362723626483E+25
Surface area 5.1114310946286E+17
Circumference 1267202997.7954

Square

Length = n
Perimeter 806726484
Area 40675476249187641
Diagonal 285220883.69959

Cube

Length = n
Surface area 244052857495125846
Volume 8.2034959848832E+24
Space diagonal 349322814.52485

Equilateral Triangle

Length = n
Perimeter 605044863
Area 1.7612997871414E+16
Altitude 174661407.26243

Triangular Pyramid

Length = n
Surface area 1.7612997871414E+16
Volume 9.6679127339125E+23
Height 95073627.899863