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

20021147 (number)

20021147 is an odd 8-digits prime number following 20021146 and preceding 20021148. In scientific notation, it is written as 2.0021147 × 10^7. The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors. There are 20021146 positive integers (up to 20021147) that are relatively prime to 20021147.

Interesting facts

20021147 has 2 divisors, whose sum is 20021148
The reverse of 20021147 is 74112002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8

Name

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

Notation

Scientific notation	2.0021147 × 10^7
Engineering notation	2.0021147 × 10^6

Prime Factorization of 20021147

Prime Factorization 20021147

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20021147	Product of the distinct prime numbers

The prime factorization of 20021147 is 20021147. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 8, 33, 6, 303, 649, 6191, 7699, 71317, 42960, 973219, 286613, 3272260, 4004844, 74436725, 39541638, 214871175, 689755403, 6119811610, 7313598656

Basic calculations (n = 20021147)

Multiplication

n×y

n×2	40042294
n×3	60063441
n×4	80084588
n×5	100105735

Division

n÷y

n÷2	10010573.5
n÷3	6673715.6666667
n÷3	5005286.75
n÷5	4004229.4

Exponentiation

n^y

n²	400846327195609
n³	8.0254032411934E+21
n⁴	1.6067777802621E+29
n⁵	3.2169534134961E+36

Nth Root

^y√n

²√n	4474.4996368309
³√n	271.53739760941
⁴√n	66.891700806833
⁵√n	28.860097294086

Divisors of 20021147

1, 20021147

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20021148	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10010574	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4474.4997485753	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999001056	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20021147 can be divided by 2 positive divisors. The sum of these divisors (counting 20021147) is 20021148, the average is 10010574.

Base conversion 20021147

Base	System	Value
2	Binary	1001100010111111110011011
3	Ternary	1101200011211222
4	Quaternary	1030113332123
5	Quinary	20111134042
6	Senary	1553042255
8	Octal	114277633
10	Decimal	20021147
12	Duodecimal	685638b
16	Hexadecimal	1317f9b
20	Vigesimal	652ch7
36	Base36	bx4ez

Cryptographic Hash Functions

md5	9fa7a212a06e2b61553acc98d12d970d
sha1	7fbb86228197defae9a81d1b3da759cf5c4b4821
sha256	dcc57e61f983632ea22ab446bd68a672e1fbc631ac85aa7e4975238d069e499e
sha512	bd48fd707d55f9dedbd05e4d8d407d253565197ba0dbf794ea1c1695e869bb9d1d99476516898c23c23ecda4c3137e11f07d1590f49c202df25f3c28d9c2afa0
ripemd-160	85e70ce9e16b55be7059e26cf764c2e41d3c00e8

20021147 as geometric shapes

Circle

Radius = n

Diameter	40042294
Circumference	125796576.66328
Area	1.2592958767362E+15

Sphere

Radius = n

Volume	3.3616730486172E+22
Surface area	5.0371835069447E+15
Circumference	125796576.66328

Square

Length = n

Perimeter	80084588
Area	400846327195609
Diagonal	28314177.621665

Cube

Length = n

Surface area	2405077963173654
Volume	8.0254032411934E+21
Space diagonal	34677643.829805

Equilateral Triangle

Length = n

Perimeter	60063441
Area	1.7357155118254E+14
Altitude	17338821.914903

Triangular Pyramid

Length = n

Surface area	1.7357155118254E+14
Volume	9.4580284226739E+20
Height	9438059.2072218