201231440 (number)

201231440 is an even 9-digits composite number following 201231439 and preceding 201231441. In scientific notation, it is written as 2.01231440 × 10^8. The sum of its digits is 17. It has a total of 8 prime factors and 80 positive divisors. There are 77898240 positive integers (up to 201231440) that are relatively prime to 201231440.

Interesting facts

Basic properties

Name

Name two hundred one million two hundred thirty-one thousand four hundred forty

Notation

Scientific notation 2.01231440 × 10^8
Engineering notation 2.01231440 × 10^6

Prime Factorization of 201231440

Prime Factorization 2 × 2 × 2 × 2 × 47 × 5 × 109 × 491

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 25153930
Product of the distinct prime numbers

The prime factorization of 201231440 is 2 × 2 × 2 × 2 × 47 × 5 × 109 × 491. Since it has a total of 8 prime factors.

Most popular turbo-numbers

8, 3, 28, 93, 799, 15, 2761, 2719, 80135, 84101, 51737, 68604, 2677178, 8290373, 52044654, 87281793, 122609505, 182835181, 3833670084, 4501449440

Basic calculations (n = 201231440)

Multiplication

n×y
n×2 402462880
n×3 603694320
n×4 804925760
n×5 1006157200

Division

n÷y
n÷2 100615720
n÷3 67077146.666667
n÷3 50307860
n÷5 40246288

Exponentiation

ny
n2 40494092444473600
n3 8.1486845340945E+24
n4 1.6397715229016E+33
n5 3.2997358482448E+41

Nth Root

y√n
2√n 14185.606789983
3√n 586.00134344103
4√n 119.10334499913
5√n 45.786681380691

Divisors of 201231440

1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 109, 188, 218, 235, 376, 436, 470, 491, 545, 752, 872, 940, 982, 1090, 1744, 1880, 1964, 2180, 2455, 3760, 3928, 4360, 4910, 5123, 7856, 8720, 9820, 10246, 19640, 20492, 23077, 25615, 39280, 40984, 46154, 51230, 53519, 81968, 92308, 102460, 107038, 115385, 184616, 204920, 214076, 230770, 267595, 369232, 409840, 428152, 461540, 535190, 856304, 923080, 1070380, 1846160, 2140760, 2515393, 4281520, 5030786, 10061572, 12576965, 20123144, 25153930, 40246288, 50307860, 100615720, 201231440

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -201231439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 201231440 can be divided by 80 positive divisors. The sum of these divisors (counting 201231440) is 1, the average is 0.0125.

Base conversion 201231440

Base System Value
2 Binary 1011111111101000110001010000
3 Ternary 112000122121122022
4 Quaternary 23333220301100
5 Quinary 403003401230
6 Senary 31545031012
8 Octal 1377506120
10 Decimal 201231440
12 Duodecimal 57485468
16 Hexadecimal bfe8c50
20 Vigesimal 32hdic0
36 Base36 3bt368

Cryptographic Hash Functions

md5 c88265a5038ae22678c2f95f68be4fa2
sha1 092e956aa6412792018e625c003cd33a9b5ea38b
sha256 f94939f1c5094dc85347a33baf53399aa25bba2bcfb57babd1d931ad5ebd55f1
sha512 de4f71472cb27b56348dddaf2e9aeb3cfa481eaf9f2763ba5e66b9f497ff8a4bcfac645fa1bc3c76f15c77a8db43c5eabfd24e14b4a83f618b970864b7e2992e
ripemd-160 e6b316c38a88a24c0881a9ead055cb2adfb6ff42

201231440 as geometric shapes

Circle

Radius = n
Diameter 402462880
Circumference 1264374427.1506
Area 1.2721594333734E+17

Sphere

Radius = n
Volume 3.413312995831E+25
Surface area 5.0886377334938E+17
Circumference 1264374427.1506

Square

Length = n
Perimeter 804925760
Area 40494092444473600
Diagonal 284584231.62387

Cube

Length = n
Surface area 242964554666841600
Volume 8.1486845340945E+24
Space diagonal 348543078.16025

Equilateral Triangle

Length = n
Perimeter 603694320
Area 1.7534456380055E+16
Altitude 174271539.08012

Triangular Pyramid

Length = n
Surface area 1.7534456380055E+16
Volume 9.6033168196803E+23
Height 94861410.541289