201206991 (number)

201206991 is an odd 9-digits composite number following 201206990 and preceding 201206992. In scientific notation, it is written as 2.01206991 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 133880472 positive integers (up to 201206991) that are relatively prime to 201206991.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred six thousand nine hundred ninety-one

Notation

Scientific notation 2.01206991 × 10^8
Engineering notation 2.01206991 × 10^6

Prime Factorization of 201206991

Prime Factorization 3 × 523 × 128239

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 201206991
Product of the distinct prime numbers

The prime factorization of 201206991 is 3 × 523 × 128239. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 52, 77, 358, 308, 7516, 4214, 34740, 87994, 584839, 884889, 4939200, 4165019, 97960068, 72735331, 923728334, 821356769, 675892221, 9873208123

Basic calculations (n = 201206991)

Multiplication

n×y
n×2 402413982
n×3 603620973
n×4 804827964
n×5 1006034955

Division

n÷y
n÷2 100603495.5
n÷3 67068997
n÷3 50301747.75
n÷5 40241398.2

Exponentiation

ny
n2 40484253227274081
n3 8.1457147747419E+24
n4 1.6389747593701E+33
n5 3.297731796578E+41

Nth Root

y√n
2√n 14184.745010045
3√n 585.97761002721
4√n 119.09972716193
5√n 45.785568738471

Divisors of 201206991

1, 3, 523, 1569, 128239, 384717, 67068997, 201206991

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 -201206990
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 201206991 can be divided by 8 positive divisors. The sum of these divisors (counting 201206991) is 1, the average is 0.125.

Base conversion 201206991

Base System Value
2 Binary 1011111111100010110011001111
3 Ternary 112000121101002210
4 Quaternary 23333202303033
5 Quinary 403002110431
6 Senary 31544321503
8 Octal 1377426317
10 Decimal 201206991
12 Duodecimal 57473293
16 Hexadecimal bfe2ccf
20 Vigesimal 32hah9b
36 Base36 3bskb3

Cryptographic Hash Functions

md5 1c48937fc272132bb66ecedec76ee422
sha1 58f603abed2fb44a69af2e21745d509e451abf70
sha256 2d31f9a566a72e36c7d366d43e5d3f0f3375e991f99eb3026d45eb5871b9b1a5
sha512 141c25d0fd03bbfbd06e671591d41105fa25937b6fb08171727b1d7c883605e25cb3611e97b7d01a00f83b825fd12be27c29cd193827e8f88c147ed03be41c1f
ripemd-160 2e047b1c7cf3836b8f23d383dd92e9df04d7c3d6

201206991 as geometric shapes

Circle

Radius = n
Diameter 402413982
Circumference 1264220809.553
Area 1.2718503252487E+17

Sphere

Radius = n
Volume 3.4120690259422E+25
Surface area 5.0874013009949E+17
Circumference 1264220809.553

Square

Length = n
Perimeter 804827964
Area 40484253227274081
Diagonal 284549655.51648

Cube

Length = n
Surface area 242905519363644486
Volume 8.1457147747419E+24
Space diagonal 348500731.25005

Equilateral Triangle

Length = n
Perimeter 603620973
Area 1.7530195874031E+16
Altitude 174250365.62503

Triangular Pyramid

Length = n
Surface area 1.7530195874031E+16
Volume 9.599816924719E+23
Height 94849885.17216