201230991 (number)

201230991 is an odd 9-digits composite number following 201230990 and preceding 201230992. In scientific notation, it is written as 2.01230991 × 10^8. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 123834384 positive integers (up to 201230991) that are relatively prime to 201230991.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01230991 × 10^8
Engineering notation 2.01230991 × 10^6

Prime Factorization of 201230991

Prime Factorization 3 × 3 × 13 × 1719923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 67076997
Product of the distinct prime numbers

The prime factorization of 201230991 is 3 × 3 × 13 × 1719923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201230991)

Multiplication

n×y
n×2 402461982
n×3 603692973
n×4 804923964
n×5 1006154955

Division

n÷y
n÷2 100615495.5
n÷3 67076997
n÷3 50307747.75
n÷5 40246198.2

Exponentiation

ny
n2 40493911738842081
n3 8.1486299886737E+24
n4 1.6397568879131E+33
n5 3.2996990355384E+41

Nth Root

y√n
2√n 14185.590964073
3√n 586.00090759993
4√n 119.1032785614
5√n 45.786660948259

Divisors of 201230991

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201230990
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201230991 can be divided by 12 positive divisors. The sum of these divisors (counting 201230991) is 1, the average is 0.083333333333333.

Base conversion 201230991

Base System Value
2 Binary 1011111111101000101010001111
3 Ternary 112000122121000200
4 Quaternary 23333220222033
5 Quinary 403003342431
6 Senary 31545024543
8 Octal 1377505217
10 Decimal 201230991
12 Duodecimal 57485153
16 Hexadecimal bfe8a8f
20 Vigesimal 32hdh9b
36 Base36 3bt2tr

Cryptographic Hash Functions

md5 e2f50d93814755e1daaa9dbb35fc1a78
sha1 a5ef88664313f000f559d6fdb05d5ab75f7d2046
sha256 305b73008335f47d6066011d2e72634d4faa013c92b3199b24462bac81b6c134
sha512 2a69b6aaed39f8c1ffffc4ee8846121478c0ad3e4d8b9b5612cf0d4bc4922b856a01de93c731e7f254e1769e11dccd0ae13440dcda523c4ea3073fa81733078f
ripemd-160 4dd06886d16346d2f7bcc4c8c5153743822f89fb

201230991 as geometric shapes

Circle

Radius = n
Diameter 402461982
Circumference 1264371606.0004
Area 1.2721537563386E+17

Sphere

Radius = n
Volume 3.4132901478985E+25
Surface area 5.0886150253544E+17
Circumference 1264371606.0004

Square

Length = n
Perimeter 804923964
Area 40493911738842081
Diagonal 284583596.64198

Cube

Length = n
Surface area 242963470433052486
Volume 8.1486299886737E+24
Space diagonal 348542300.46944

Equilateral Triangle

Length = n
Perimeter 603692973
Area 1.7534378132221E+16
Altitude 174271150.23472

Triangular Pyramid

Length = n
Surface area 1.7534378132221E+16
Volume 9.6032525372854E+23
Height 94861198.880659