201049781 (number)

201049781 is an odd 9-digits composite number following 201049780 and preceding 201049782. In scientific notation, it is written as 2.01049781 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 198048972 positive integers (up to 201049781) that are relatively prime to 201049781.

Interesting facts

Basic properties

Name

Name two hundred one million forty-nine thousand seven hundred eighty-one

Notation

Scientific notation 2.01049781 × 10^8
Engineering notation 2.01049781 × 10^6

Prime Factorization of 201049781

Prime Factorization 67 × 3000743

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 201049781
Product of the distinct prime numbers

The prime factorization of 201049781 is 67 × 3000743. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201049781)

Multiplication

n×y
n×2 402099562
n×3 603149343
n×4 804199124
n×5 1005248905

Division

n÷y
n÷2 100524890.5
n÷3 67016593.666667
n÷3 50262445.25
n÷5 40209956.2

Exponentiation

ny
n2 40421014440147961
n3 8.1266361009896E+24
n4 1.6338584083706E+33
n5 3.2848687518793E+41

Nth Root

y√n
2√n 14179.202410573
3√n 585.82495538597
4√n 119.07645615559
5√n 45.778411730771

Divisors of 201049781

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 -201049780
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 201049781 can be divided by 4 positive divisors. The sum of these divisors (counting 201049781) is 1, the average is 0.25.

Base conversion 201049781

Base System Value
2 Binary 1011111110111100011010110101
3 Ternary 112000022101110012
4 Quaternary 23332330122311
5 Quinary 402432043111
6 Senary 31541110005
8 Octal 1376743265
10 Decimal 201049781
12 Duodecimal 573b8305
16 Hexadecimal bfbc6b5
20 Vigesimal 32gb491
36 Base36 3bp705

Cryptographic Hash Functions

md5 0eec7e053a290c3dba17156794f67474
sha1 557f2ba6cdac60cd0e5854f5e74fde83872763a3
sha256 5459ab93bb719fc8a7f8d3c1f4e8ab3056b6dad6f1f9baebf83fa85dcee97e94
sha512 8169d03392e4a6864c82cfc17943763e3ecd7978e5c893254ccb53d4122008a22f1886dba4828d533d2f79fc1448cb3983c09ecad60a017de9c89acfca72da06
ripemd-160 b00fc950f177401e771570bafc737777de844cc8

201049781 as geometric shapes

Circle

Radius = n
Diameter 402099562
Circumference 1263233029.9909
Area 1.2698636201582E+17

Sphere

Radius = n
Volume 3.4040773697689E+25
Surface area 5.0794544806326E+17
Circumference 1263233029.9909

Square

Length = n
Perimeter 804199124
Area 40421014440147961
Diagonal 284327327.00234

Cube

Length = n
Surface area 242526086640887766
Volume 8.1266361009896E+24
Space diagonal 348228435.5426

Equilateral Triangle

Length = n
Perimeter 603149343
Area 1.7502812675953E+16
Altitude 174114217.7713

Triangular Pyramid

Length = n
Surface area 1.7502812675953E+16
Volume 9.5773324920752E+23
Height 94775775.667447