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

20091481 (number)

20091481 is an odd 8-digits composite number following 20091480 and preceding 20091482. In scientific notation, it is written as 2.0091481 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19439280 positive integers (up to 20091481) that are relatively prime to 20091481.

Interesting facts

20091481 has 8 divisors, whose sum is 20749824
The reverse of 20091481 is 18419002
Previous prime number is 191

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twenty million ninety-one thousand four hundred eighty-one

Notation

Scientific notation	2.0091481 × 10^7
Engineering notation	2.0091481 × 10^6

Prime Factorization of 20091481

Prime Factorization 37 × 191 × 2843

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20091481	Product of the distinct prime numbers

The prime factorization of 20091481 is 37 × 191 × 2843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 9, 69, 42, 868, 676, 6392, 1827, 84690, 6156, 888560, 716176, 7174148, 9766576, 22645224, 18374071, 220448217, 500535068, 8699965933, 6619288579

Basic calculations (n = 20091481)

Multiplication

n×y

n×2	40182962
n×3	60274443
n×4	80365924
n×5	100457405

Division

n÷y

n÷2	10045740.5
n÷3	6697160.3333333
n÷3	5022870.25
n÷5	4018296.2

Exponentiation

n^y

n²	403667608773361
n³	8.1102800919854E+21
n⁴	1.629475383728E+29
n⁵	3.2738573712139E+36

Nth Root

^y√n

²√n	4482.3521726879
³√n	271.85499497847
⁴√n	66.950370967515
⁵√n	28.880345881767

Divisors of 20091481

1, 37, 191, 2843, 7067, 105191, 543013, 20091481

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20091480	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20091481 can be divided by 8 positive divisors. The sum of these divisors (counting 20091481) is 1, the average is 0.125.

Base conversion 20091481

Base	System	Value
2	Binary	1001100101001001001011001
3	Ternary	1101210202022221
4	Quaternary	1030221021121
5	Quinary	20120411411
6	Senary	1554344041
8	Octal	114511131
10	Decimal	20091481
12	Duodecimal	688b021
16	Hexadecimal	1329259
20	Vigesimal	65b8e1
36	Base36	bymop

Cryptographic Hash Functions

md5	dbeb3aaa1a8f188d96268b76b7fe9e79
sha1	2ae9d08b9a4448a694272be0dc5dfb2847a3434b
sha256	b92679a9bfe42b55122d5ce64d0dfb39d82be00ffcad1ddfe035891a84a40353
sha512	0625fb4e1d14e3a4c5c07fcc580837bcaadc7a39a116b2982171bb571577324ca0e57a1c33e4fcd893e3bdac066043f8889df4ee53ebb38726d6b7c172e3d8dd
ripemd-160	e5fdfd02767872f5a68ad4c7e839a40eb0455320

20091481 as geometric shapes

Circle

Radius = n

Diameter	40182962
Circumference	126238498.21868
Area	1.2681591942145E+15

Sphere

Radius = n

Volume	3.3972261807383E+22
Surface area	5.0726367768582E+15
Circumference	126238498.21868

Square

Length = n

Perimeter	80365924
Area	403667608773361
Diagonal	28413644.918361

Cube

Length = n

Surface area	2422005652640166
Volume	8.1102800919854E+21
Space diagonal	34799465.891305

Equilateral Triangle

Length = n

Perimeter	60274443
Area	1.7479320194132E+14
Altitude	17399732.945652

Triangular Pyramid

Length = n

Surface area	1.7479320194132E+14
Volume	9.5580567506086E+20
Height	9471214.9727871