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

20078021 (number)

20078021 is an odd 8-digits prime number following 20078020 and preceding 20078022. In scientific notation, it is written as 2.0078021 × 10^7. The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors. There are 20078020 positive integers (up to 20078021) that are relatively prime to 20078021.

Interesting facts

20078021 has 2 divisors, whose sum is 20078022
The reverse of 20078021 is 12087002
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty million seventy-eight thousand twenty-one

Notation

Scientific notation	2.0078021 × 10^7
Engineering notation	2.0078021 × 10^6

Prime Factorization of 20078021

Prime Factorization 20078021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	20078021	Product of the distinct prime numbers

The prime factorization of 20078021 is 20078021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 7, 33, 58, 634, 710, 3610, 5729, 20615, 46142, 562668, 882950, 9173989, 7330348, 65606123, 12964296, 349989087, 315969219, 591275882, 2086223304

Basic calculations (n = 20078021)

Multiplication

n×y

n×2	40156042
n×3	60234063
n×4	80312084
n×5	100390105

Division

n÷y

n÷2	10039010.5
n÷3	6692673.6666667
n÷3	5019505.25
n÷5	4015604.2

Exponentiation

n^y

n²	403126927276441
n³	8.0939909115219E+21
n⁴	1.6251131949534E+29
n⁵	3.2629056855652E+36

Nth Root

^y√n

²√n	4480.850477309
³√n	271.79427296279
⁴√n	66.939155038803
⁵√n	28.876475249562

Divisors of 20078021

1, 20078021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	20078022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	10039011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4480.8505888949	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999003886	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20078021 can be divided by 2 positive divisors. The sum of these divisors (counting 20078021) is 20078022, the average is 10039011.

Base conversion 20078021

Base	System	Value
2	Binary	1001100100101110111000101
3	Ternary	1101210001212102
4	Quaternary	1030211313011
5	Quinary	20114444041
6	Senary	1554201445
8	Octal	114456705
10	Decimal	20078021
12	Duodecimal	6883285
16	Hexadecimal	1325dc5
20	Vigesimal	659f11
36	Base36	bycat

Cryptographic Hash Functions

md5	76871603d42fcb5d7cce4ef1c08b2a97
sha1	b2d052619743def879f0295dc73a5eea741047d9
sha256	40d7d5923e40214a3b876f326f559569df696cdafc575355d49eb7e0c714af9b
sha512	ec8ca803723fc43930cbbeda256bd896b474e6772783122d49b8037bf4dc157806f4414db60ab7eca1a9e39de2dbad9bd1f254df1eb522e1d64ceef4a36bcbfd
ripemd-160	d26ef16dd88c289a85e904fe24b565b425f57808

20078021 as geometric shapes

Circle

Radius = n

Diameter	40156042
Circumference	126153926.54444
Area	1.2664605931959E+15

Sphere

Radius = n

Volume	3.3904029847813E+22
Surface area	5.0658423727836E+15
Circumference	126153926.54444

Square

Length = n

Perimeter	80312084
Area	403126927276441
Diagonal	28394609.603812

Cube

Length = n

Surface area	2418761563658646
Volume	8.0939909115219E+21
Space diagonal	34776152.487435

Equilateral Triangle

Length = n

Perimeter	60234063
Area	1.7455907998548E+14
Altitude	17388076.243717

Triangular Pyramid

Length = n

Surface area	1.7455907998548E+14
Volume	9.5388597673323E+20
Height	9464869.8679373