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

20791021 (number)

20791021 is an odd 8-digits prime number following 20791020 and preceding 20791022. In scientific notation, it is written as 2.0791021 × 10^7. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 20791020 positive integers (up to 20791021) that are relatively prime to 20791021.

Interesting facts

20791021 has 2 divisors, whose sum is 20791022
The reverse of 20791021 is 12019702
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4

Name

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

Notation

Scientific notation	2.0791021 × 10^7
Engineering notation	2.0791021 × 10^6

Prime Factorization of 20791021

Prime Factorization 20791021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20791021	Product of the distinct prime numbers

The prime factorization of 20791021 is 20791021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 3, 60, 22, 234, 772, 7205, 9097, 3190, 75527, 561176, 822182, 9448084, 5724395, 51736627, 59738781, 907478271, 55939724, 5780256475, 1059327540

Basic calculations (n = 20791021)

Multiplication

n×y

n×2	41582042
n×3	62373063
n×4	83164084
n×5	103955105

Division

n÷y

n÷2	10395510.5
n÷3	6930340.3333333
n÷3	5197755.25
n÷5	4158204.2

Exponentiation

n^y

n²	432266554222441
n³	8.9872630064364E+21
n⁴	1.8685437389934E+29
n⁵	3.8848932116831E+36

Nth Root

^y√n

²√n	4559.7172061434
³√n	274.97419482377
⁴√n	67.525678124276
⁵√n	29.078711816235

Divisors of 20791021

1, 20791021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20791022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10395511	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4559.7173157993	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999038046	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791021 can be divided by 2 positive divisors. The sum of these divisors (counting 20791021) is 20791022, the average is 10395511.

Base conversion 20791021

Base	System	Value
2	Binary	1001111010011111011101101
3	Ternary	1110010021220211
4	Quaternary	1033103323231
5	Quinary	20310303041
6	Senary	2021342421
8	Octal	117237355
10	Decimal	20791021
12	Duodecimal	6b67a11
16	Hexadecimal	13d3eed
20	Vigesimal	69ihb1
36	Base36	cdmgd

Cryptographic Hash Functions

md5	05d3dacada8149b8026960e65ae899f8
sha1	0a1cbba526d6a3a0473352626a41b57b24fe9637
sha256	4c62eddd26833e8475a9da3be578d063a6b24d98df2c69003c05d22bd73646f9
sha512	99d8b3f5c8ebfa27434bd3974da89c7b8f993ab0c8f066c2b6749ab8707542b03878712cb059256291cf1d6b21d0d4da94cbcf39c4ae2fef453d8b7bb7aebbd8
ripemd-160	c57d88e04d0b1582cf667c3b79d1e81edb6517a6

20791021 as geometric shapes

Circle

Radius = n

Diameter	41582042
Circumference	130633837.66846
Area	1.3580054311378E+15

Sphere

Radius = n

Volume	3.76457592492E+22
Surface area	5.4320217245512E+15
Circumference	130633837.66846

Square

Length = n

Perimeter	83164084
Area	432266554222441
Diagonal	29402943.873784

Cube

Length = n

Surface area	2593599325334646
Volume	8.9872630064364E+21
Space diagonal	36011104.713231

Equilateral Triangle

Length = n

Perimeter	62373063
Area	1.871769085815E+14
Altitude	18005552.356616

Triangular Pyramid

Length = n

Surface area	1.871769085815E+14
Volume	1.059159102693E+21
Height	9800981.2912613