201228991 (number)

201228991 is an odd 9-digits composite number following 201228990 and preceding 201228992. In scientific notation, it is written as 2.01228991 × 10^8. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 201182184 positive integers (up to 201228991) that are relatively prime to 201228991.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred twenty-eight thousand nine hundred ninety-one

Notation

Scientific notation 2.01228991 × 10^8
Engineering notation 2.01228991 × 10^6

Prime Factorization of 201228991

Prime Factorization 4789 × 42019

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201228991
Product of the distinct prime numbers

The prime factorization of 201228991 is 4789 × 42019. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201228991)

Multiplication

n×y
n×2 402457982
n×3 603686973
n×4 804915964
n×5 1006144955

Division

n÷y
n÷2 100614495.5
n÷3 67076330.333333
n÷3 50307247.75
n÷5 40245798.2

Exponentiation

ny
n2 40493106818878081
n3 8.1483870276181E+24
n4 1.6396916998451E+33
n5 3.299535063109E+41

Nth Root

y√n
2√n 14185.520469831
3√n 585.99896620629
4√n 119.10298262357
5√n 45.786569934757

Divisors of 201228991

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 -201228990
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 201228991 can be divided by 4 positive divisors. The sum of these divisors (counting 201228991) is 1, the average is 0.25.

Base conversion 201228991

Base System Value
2 Binary 1011111111101000001010111111
3 Ternary 112000122111021121
4 Quaternary 23333220022333
5 Quinary 403003311431
6 Senary 31545011411
8 Octal 1377501277
10 Decimal 201228991
12 Duodecimal 57483b67
16 Hexadecimal bfe82bf
20 Vigesimal 32hdc9b
36 Base36 3bt1a7

Cryptographic Hash Functions

md5 bff90c785588e106c94aded7b1d0cbdb
sha1 6867d506af266ebb26c24008d52994b4d49b073b
sha256 445a30cb6afcd440d2fcfea2e7e7c8835380e4e4cdfdb4a1d1a1f6d172c4f839
sha512 425c468680ba3b1b9fd39a5ea4809dc9e9062d0c064cf9e7ccf5d2e143116fa60d983b13aa9c707ba8714dc8789aa8e4ba03f9e20f768b2f297f759ffadb7bd2
ripemd-160 c24db6f17b3bd06dd2e8d776b8f1c84adf3bb5b7

201228991 as geometric shapes

Circle

Radius = n
Diameter 402457982
Circumference 1264359039.6298
Area 1.2721284690321E+17

Sphere

Radius = n
Volume 3.4131883766095E+25
Surface area 5.0885138761286E+17
Circumference 1264359039.6298

Square

Length = n
Perimeter 804915964
Area 40493106818878081
Diagonal 284580768.21485

Cube

Length = n
Surface area 242958640913268486
Volume 8.1483870276181E+24
Space diagonal 348538836.36782

Equilateral Triangle

Length = n
Perimeter 603686973
Area 1.7534029591653E+16
Altitude 174269418.18391

Triangular Pyramid

Length = n
Surface area 1.7534029591653E+16
Volume 9.6029662049354E+23
Height 94860256.071618