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

20021181 (number)

20021181 is an odd 8-digits composite number following 20021180 and preceding 20021182. In scientific notation, it is written as 2.0021181 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 12986640 positive integers (up to 20021181) that are relatively prime to 20021181.

Interesting facts

20021181 has 8 divisors, whose sum is 27416544
The reverse of 20021181 is 18112002
Previous prime number is 37

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6

Name

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

Notation

Scientific notation	2.0021181 × 10^7
Engineering notation	2.0021181 × 10^6

Prime Factorization of 20021181

Prime Factorization 3 × 37 × 180371

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20021181	Product of the distinct prime numbers

The prime factorization of 20021181 is 3 × 37 × 180371. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 53, 49, 318, 586, 1625, 1867, 48602, 82703, 24855, 926949, 5764352, 307165, 81185147, 19755511, 293393001, 710762239, 5571621167, 5576796621

Basic calculations (n = 20021181)

Multiplication

n×y

n×2	40042362
n×3	60063543
n×4	80084724
n×5	100105905

Division

n÷y

n÷2	10010590.5
n÷3	6673727
n÷3	5005295.25
n÷5	4004236.2

Exponentiation

n^y

n²	400847688634761
n³	8.0254441275882E+21
n⁴	1.6067886948383E+29
n⁵	3.2169807288111E+36

Nth Root

^y√n

²√n	4474.5034361368
³√n	271.53755131799
⁴√n	66.891729205761
⁵√n	28.860107096148

Divisors of 20021181

1, 3, 37, 111, 180371, 541113, 6673727, 20021181

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	-20021180	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 20021181 can be divided by 8 positive divisors. The sum of these divisors (counting 20021181) is 1, the average is 0.125.

Base conversion 20021181

Base	System	Value
2	Binary	1001100010111111110111101
3	Ternary	1101200011220020
4	Quaternary	1030113332331
5	Quinary	20111134211
6	Senary	1553042353
8	Octal	114277675
10	Decimal	20021181
12	Duodecimal	68563b9
16	Hexadecimal	1317fbd
20	Vigesimal	652cj1
36	Base36	bx4fx

Cryptographic Hash Functions

md5	382a2bae96073ee26f1018fc186f1dd5
sha1	68cf6c56a506e33ae99cafcf94977c31d118df1e
sha256	d55ef5be669c6fd49bf969b7a0e4a89a6383bc8445ef561066f3fe827939f4d4
sha512	555099e736fd46e6f5fb0212cbe84bf7088c141ef80122ac168114ff75c1ff853dce2b2ce6b51904d9cd89ef408ff35b7e9ef2c067d14312736f2bc2ee9afef1
ripemd-160	86fed7a8ad1559de9e6ae90d1fde07306a70ec3a

20021181 as geometric shapes

Circle

Radius = n

Diameter	40042362
Circumference	125796790.29158
Area	1.2593001538234E+15

Sphere

Radius = n

Volume	3.3616901750702E+22
Surface area	5.0372006152937E+15
Circumference	125796790.29158

Square

Length = n

Perimeter	80084724
Area	400847688634761
Diagonal	28314225.704927

Cube

Length = n

Surface area	2405086131808566
Volume	8.0254441275882E+21
Space diagonal	34677702.719533

Equilateral Triangle

Length = n

Perimeter	60063543
Area	1.7357214070299E+14
Altitude	17338851.359766

Triangular Pyramid

Length = n

Surface area	1.7357214070299E+14
Volume	9.4580766077523E+20
Height	9438075.2349755