201981142 (number)

201981142 is an even 9-digits composite number following 201981141 and preceding 201981143. In scientific notation, it is written as 2.01981142 × 10^8. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 90966240 positive integers (up to 201981142) that are relatively prime to 201981142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.01981142 × 10^8
Engineering notation 2.01981142 × 10^6

Prime Factorization of 201981142

Prime Factorization 2 × 11 × 109 × 84229

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201981142
Product of the distinct prime numbers

The prime factorization of 201981142 is 2 × 11 × 109 × 84229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 37, 46, 276, 946, 8796, 933, 99171, 94152, 537139, 43810, 3615284, 1726479, 18288012, 34010316, 13837577, 336194261, 4992371121, 4874027898

Basic calculations (n = 201981142)

Multiplication

n×y
n×2 403962284
n×3 605943426
n×4 807924568
n×5 1009905710

Division

n÷y
n÷2 100990571
n÷3 67327047.333333
n÷3 50495285.5
n÷5 40396228.4

Exponentiation

ny
n2 40796381723624164
n3 8.2400997700055E+24
n4 1.6643447617397E+33
n5 3.3616625565789E+41

Nth Root

y√n
2√n 14212.006965943
3√n 586.72817142423
4√n 119.21412234271
5√n 45.820746958643

Divisors of 201981142

1, 2, 11, 22, 109, 218, 1199, 2398, 84229, 168458, 926519, 1853038, 9180961, 18361922, 100990571, 201981142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201981141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201981142 can be divided by 16 positive divisors. The sum of these divisors (counting 201981142) is 1, the average is 0.0625.

Base conversion 201981142

Base System Value
2 Binary 1100000010011111110011010110
3 Ternary 112002001201001001
4 Quaternary 30002133303112
5 Quinary 403201344032
6 Senary 32013053514
8 Octal 1402376326
10 Decimal 201981142
12 Duodecimal 5778729a
16 Hexadecimal c09fcd6
20 Vigesimal 3327ch2
36 Base36 3c95na

Cryptographic Hash Functions

md5 cf31ff289a3a41cf2db8d8326162ad3d
sha1 9d4f8f43957764001295780799701236dc3fabf0
sha256 4eb146b5e7e3b568d58ef940220fedae5805bddc0d3fe9f2dcb67bbfb446b6f5
sha512 f29b8b0ef2527f3f1a05853f36eff182e4c94931955815dc3640f60df252f5445f86af3449e5fbc7189b48b61afcd9fdbd1f88ea6c74569201d5c6dfabc36349
ripemd-160 666ccdf938bde20ecca6a7e5f25864e3c1d22942

201981142 as geometric shapes

Circle

Radius = n
Diameter 403962284
Circumference 1269084943.7418
Area 1.2816561311598E+17

Sphere

Radius = n
Volume 3.4516049203062E+25
Surface area 5.1266245246393E+17
Circumference 1269084943.7418

Square

Length = n
Perimeter 807924568
Area 40796381723624164
Diagonal 285644470.36001

Cube

Length = n
Surface area 244778290341744984
Volume 8.2400997700055E+24
Space diagonal 349841600.11478

Equilateral Triangle

Length = n
Perimeter 605943426
Area 1.7665351477573E+16
Altitude 174920800.05739

Triangular Pyramid

Length = n
Surface area 1.7665351477573E+16
Volume 9.7110507083744E+23
Height 95214823.453335