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

20147481 (number)

20147481 is an odd 8-digits composite number following 20147480 and preceding 20147482. In scientific notation, it is written as 2.0147481 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13431636 positive integers (up to 20147481) that are relatively prime to 20147481.

Interesting facts

20147481 has 8 divisors, whose sum is 29848160
The reverse of 20147481 is 18474102
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	twenty million one hundred forty-seven thousand four hundred eighty-one

Notation

Scientific notation	2.0147481 × 10^7
Engineering notation	2.0147481 × 10^6

Prime Factorization of 20147481

Prime Factorization 3 × 9 × 746203

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20147481	Product of the distinct prime numbers

The prime factorization of 20147481 is 3 × 9 × 746203. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 6, 98, 49, 246, 176, 1324, 4456, 49863, 30641, 348821, 325014, 64503, 5374797, 2500297, 64240566, 758089871, 606249489, 5865354886, 8515988293

Basic calculations (n = 20147481)

Multiplication

n×y

n×2	40294962
n×3	60442443
n×4	80589924
n×5	100737405

Division

n÷y

n÷2	10073740.5
n÷3	6715827
n÷3	5036870.25
n÷5	4029496.2

Exponentiation

n^y

n²	405920990645361
n³	8.1782854465286E+21
n⁴	1.6477185064651E+29
n⁵	3.3197377302354E+36

Nth Root

^y√n

²√n	4488.5945461804
³√n	272.10733671014
⁴√n	66.9969741569
⁵√n	28.896427316991

Divisors of 20147481

1, 3, 9, 27, 746203, 2238609, 6715827, 20147481

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	-20147480	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 20147481 can be divided by 8 positive divisors. The sum of these divisors (counting 20147481) is 1, the average is 0.125.

Base conversion 20147481

Base	System	Value
2	Binary	1001100110110110100011001
3	Ternary	1101220121011000
4	Quaternary	1030312310121
5	Quinary	20124204411
6	Senary	1555455213
8	Octal	114666431
10	Decimal	20147481
12	Duodecimal	68b7509
16	Hexadecimal	1336d19
20	Vigesimal	65i8e1
36	Base36	bztw9

Cryptographic Hash Functions

md5	35ecb8118095c62a61e3fccd0841958d
sha1	84c467dc1d399b55efedb4210d4d67619ae43dca
sha256	f2069fee1de477d67f889a257332ec13dd7d3091d95568ea0371df6ea9fbb6eb
sha512	3182ec442991cff460b2874a9efcd3ac1edf0701981802afe4f0dd0461228e5bdc018784f49f4c67bcd25d0e4c0310943e3d05850ae44231f87a05249ba6cc38
ripemd-160	8866d9affb3e1f72c1dee65f890c1bfee25706a8

20147481 as geometric shapes

Circle

Radius = n

Diameter	40294962
Circumference	126590356.59588
Area	1.2752384021494E+15

Sphere

Radius = n

Volume	3.4257121970366E+22
Surface area	5.1009536085974E+15
Circumference	126590356.59588

Square

Length = n

Perimeter	80589924
Area	405920990645361
Diagonal	28492840.877854

Cube

Length = n

Surface area	2435525943872166
Volume	8.1782854465286E+21
Space diagonal	34896460.736529

Equilateral Triangle

Length = n

Perimeter	60442443
Area	1.7576894491411E+14
Altitude	17448230.368264

Triangular Pyramid

Length = n

Surface area	1.7576894491411E+14
Volume	9.6382018295327E+20
Height	9497613.6259514