Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

201231381 (number)

201231381 is an odd 9-digits composite number following 201231380 and preceding 201231382. In scientific notation, it is written as 2.01231381 × 10^8. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 123834672 positive integers (up to 201231381) that are relatively prime to 201231381.

Interesting facts

201231381 has 4 divisors, whose sum is 206391200
The reverse of 201231381 is 183132102
Previous prime number is 39

Basic properties

Is Prime? no
Number parity odd
Number length 9
Sum of Digits 21
Digital Root 3

Name

Name	two hundred one million two hundred thirty-one thousand three hundred eighty-one

Notation

Scientific notation	2.01231381 × 10^8
Engineering notation	2.01231381 × 10^6

Prime Factorization of 201231381

Prime Factorization 39 × 5159779

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	201231381	Product of the distinct prime numbers

The prime factorization of 201231381 is 39 × 5159779. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 2, 33, 36, 52, 93, 6531, 9630, 56628, 69231, 436992, 337373, 5365477, 3550350, 80607347, 91538873, 985079738, 673713187, 5735653923, 228575160

Basic calculations (n = 201231381)

Multiplication

n×y

n×2	402462762
n×3	603694143
n×4	804925524
n×5	1006156905

Division

n÷y

n÷2	100615690.5
n÷3	67077127
n÷3	50307845.25
n÷5	40246276.2

Exponentiation

n^y

n²	40494068699167161
n³	8.1486773666423E+24
n⁴	1.6397695998129E+33
n⁵	3.2997310109216E+41

Nth Root

^y√n

²√n	14185.60471041
³√n	586.00128617019
⁴√n	119.10333626901
⁵√n	45.786678695808

Divisors of 201231381

1, 39, 5159779, 201231381

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	-201231380	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 201231381 can be divided by 4 positive divisors. The sum of these divisors (counting 201231381) is 1, the average is 0.25.

Base conversion 201231381

Base	System	Value
2	Binary	1011111111101000110000010101
3	Ternary	112000122121120010
4	Quaternary	23333220300111
5	Quinary	403003401011
6	Senary	31545030433
8	Octal	1377506025
10	Decimal	201231381
12	Duodecimal	57485419
16	Hexadecimal	bfe8c15
20	Vigesimal	32hdi91
36	Base36	3bt34l

Cryptographic Hash Functions

md5	e6bfb627573b042c808fb8e1d3d4c34c
sha1	9de4342f2a0307ed38bf634f6a1403acf72b9e22
sha256	f25d2f067cd1b088a87d9ab36e8505b60a9a43dbf9bb6d5c60e1e2b6c626bf25
sha512	ef7e281cf2d8bc8b4c3ca2441516686464307aaab4eaa1625fb3038c17d6dbf2995ec78eba09f6a96b9af390a86345ae9762c6072e1110da570a76dff767c9aa
ripemd-160	367c35ad62f6619d259e0f6344c3ccb5c7427132

201231381 as geometric shapes

Circle

Radius = n

Diameter	402462762
Circumference	1264374056.4427
Area	1.2721586873926E+17

Sphere

Radius = n

Volume	3.4133099935356E+25
Surface area	5.0886347495706E+17
Circumference	1264374056.4427

Square

Length = n

Perimeter	804925524
Area	40494068699167161
Diagonal	284584148.18527

Cube

Length = n

Surface area	242964412195002966
Volume	8.1486773666423E+24
Space diagonal	348542975.96925

Equilateral Triangle

Length = n

Perimeter	603694143
Area	1.7534446098036E+16
Altitude	174271487.98463

Triangular Pyramid

Length = n

Surface area	1.7534446098036E+16
Volume	9.6033083727568E+23
Height	94861382.728423