201997643 (number)

201997643 is an odd 9-digits composite number following 201997642 and preceding 201997644. In scientific notation, it is written as 2.01997643 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 192801600 positive integers (up to 201997643) that are relatively prime to 201997643.

Interesting facts

Basic properties

Name

Name two hundred one million nine hundred ninety-seven thousand six hundred forty-three

Notation

Scientific notation 2.01997643 × 10^8
Engineering notation 2.01997643 × 10^6

Prime Factorization of 201997643

Prime Factorization 31 × 73 × 89261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201997643
Product of the distinct prime numbers

The prime factorization of 201997643 is 31 × 73 × 89261. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 36, 18, 115, 147, 5411, 3827, 94780, 82397, 405113, 645529, 1907554, 6834277, 71852452, 21763398, 569510080, 888431913, 2706379877, 825703853

Basic calculations (n = 201997643)

Multiplication

n×y
n×2 403995286
n×3 605992929
n×4 807990572
n×5 1009988215

Division

n÷y
n÷2 100998821.5
n÷3 67332547.666667
n÷3 50499410.75
n÷5 40399528.6

Exponentiation

ny
n2 40803047777555449
n3 8.2421194782826E+24
n4 1.6648887079375E+33
n5 3.3630359486068E+41

Nth Root

y√n
2√n 14212.587484339
3√n 586.74414872097
4√n 119.21655708977
5√n 45.821495606197

Divisors of 201997643

1, 31, 73, 2263, 89261, 2767091, 6516053, 201997643

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 -201997642
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 201997643 can be divided by 8 positive divisors. The sum of these divisors (counting 201997643) is 1, the average is 0.125.

Base conversion 201997643

Base System Value
2 Binary 1100000010100011110101001011
3 Ternary 112002002112200012
4 Quaternary 30002203311023
5 Quinary 403202411033
6 Senary 32013302135
8 Octal 1402436513
10 Decimal 201997643
12 Duodecimal 5779494b
16 Hexadecimal c0a3d4b
20 Vigesimal 3329e23
36 Base36 3c9idn

Cryptographic Hash Functions

md5 749283a08bc2468ad91cbe89b2419bc3
sha1 e5e4da63807fcf3e957e3345a4fbd3672a4c2195
sha256 b91742a41686aabd75c481a1649f082a1370d6a67ac43ff9e7d7c101e3d2269a
sha512 8d7054395aa8630c434c38a395550c57733abecaab9cac48f2db9d8c8abc3f585407e887410a8465c05093fdbdc0388237956de1b317444187a1151793a2e486
ripemd-160 8709e45244e26b6cacec4078499a3018ee16866c

201997643 as geometric shapes

Circle

Radius = n
Diameter 403995286
Circumference 1269188622.5825
Area 1.2818655514204E+17

Sphere

Radius = n
Volume 3.4524509337309E+25
Surface area 5.1274622056817E+17
Circumference 1269188622.5825

Square

Length = n
Perimeter 807990572
Area 40803047777555449
Diagonal 285667806.298

Cube

Length = n
Surface area 244818286665332694
Volume 8.2421194782826E+24
Space diagonal 349870180.68516

Equilateral Triangle

Length = n
Perimeter 605992929
Area 1.7668237963597E+16
Altitude 174935090.34258

Triangular Pyramid

Length = n
Surface area 1.7668237963597E+16
Volume 9.7134309574056E+23
Height 95222602.099333