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

20210021 (number)

20210021 is an odd 8-digits composite number following 20210020 and preceding 20210022. In scientific notation, it is written as 2.0210021 × 10^7. The sum of its digits is 8. It has a total of 3 prime factors and 8 positive divisors. There are 18606960 positive integers (up to 20210021) that are relatively prime to 20210021.

Interesting facts

20210021 has 8 divisors, whose sum is 21821184
The reverse of 20210021 is 12001202
Previous prime number is 3607

Basic properties

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

Name

Name	twenty million two hundred ten thousand twenty-one

Notation

Scientific notation	2.0210021 × 10^7
Engineering notation	2.0210021 × 10^6

Prime Factorization of 20210021

Prime Factorization 13 × 3607 × 431

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20210021	Product of the distinct prime numbers

The prime factorization of 20210021 is 13 × 3607 × 431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 21, 53, 623, 577, 5747, 7832, 47871, 43204, 983304, 471620, 3914232, 907164, 47787994, 95977705, 604775664, 776191447, 7054872524, 6718017951

Basic calculations (n = 20210021)

Multiplication

n×y

n×2	40420042
n×3	60630063
n×4	80840084
n×5	101050105

Division

n÷y

n÷2	10105010.5
n÷3	6736673.6666667
n÷3	5052505.25
n÷5	4042004.2

Exponentiation

n^y

n²	408444948820441
n³	8.254680993005E+21
n⁴	1.6682727621693E+29
n⁵	3.371582755717E+36

Nth Root

^y√n

²√n	4495.5556942385
³√n	272.38859627107
⁴√n	67.048905242655
⁵√n	28.914344622454

Divisors of 20210021

1, 13, 431, 3607, 5603, 46891, 1554617, 20210021

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	-20210020	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 20210021 can be divided by 8 positive divisors. The sum of these divisors (counting 20210021) is 1, the average is 0.125.

Base conversion 20210021

Base	System	Value
2	Binary	1001101000110000101100101
3	Ternary	1102000202221022
4	Quaternary	1031012011211
5	Quinary	20133210041
6	Senary	2001100525
8	Octal	115060545
10	Decimal	20210021
12	Duodecimal	6927745
16	Hexadecimal	1346165
20	Vigesimal	666511
36	Base36	c165h

Cryptographic Hash Functions

md5	c47f05850897f0162753a4031a176c9a
sha1	9fd19f7284cad099614839bcdb61a5a90bc0f608
sha256	488cde06fb382b213aadc4cb82a6400a3346c516becd8cd8170adbd6aaf2cee3
sha512	ac4ec9d9d455205691b82e30dbb6a81599b910ff7ce7e79819a4d20fdd440d75336182b9b246b8903fd0c753d5d70388636f42a4a900d348bebee8925415c6db
ripemd-160	fdf58703682ea7679a235862de61452d6d329302

20210021 as geometric shapes

Circle

Radius = n

Diameter	40420042
Circumference	126983307.00499
Area	1.2831676506102E+15

Sphere

Radius = n

Volume	3.4577126887136E+22
Surface area	5.1326706024406E+15
Circumference	126983307.00499

Square

Length = n

Perimeter	80840084
Area	408444948820441
Diagonal	28581285.794045

Cube

Length = n

Surface area	2450669692922646
Volume	8.254680993005E+21
Space diagonal	35004783.194034

Equilateral Triangle

Length = n

Perimeter	60630063
Area	1.7686185086297E+14
Altitude	17502391.597017

Triangular Pyramid

Length = n

Surface area	1.7686185086297E+14
Volume	9.7282348444759E+20
Height	9527095.2646817