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

20402015 (number)

20402015 is an odd 8-digits composite number following 20402014 and preceding 20402016. In scientific notation, it is written as 2.0402015 × 10^7. The sum of its digits is 14. It has a total of 2 prime factors and 4 positive divisors. There are 16321608 positive integers (up to 20402015) that are relatively prime to 20402015.

Interesting facts

20402015 has 4 divisors, whose sum is 24482424
The reverse of 20402015 is 51020402
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty million four hundred two thousand fifteen

Notation

Scientific notation	2.0402015 × 10^7
Engineering notation	2.0402015 × 10^6

Prime Factorization of 20402015

Prime Factorization 5 × 4080403

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	20402015	Product of the distinct prime numbers

The prime factorization of 20402015 is 5 × 4080403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 6, 73, 25, 752, 97, 1971, 9538, 26004, 92849, 968104, 975943, 5394095, 7905555, 73888349, 78171263, 724395063, 622440089, 1046859976, 5765809341

Basic calculations (n = 20402015)

Multiplication

n×y

n×2	40804030
n×3	61206045
n×4	81608060
n×5	102010075

Division

n÷y

n÷2	10201007.5
n÷3	6800671.6666667
n÷3	5100503.75
n÷5	4080403

Exponentiation

n^y

n²	416242216060225
n³	8.492179935694E+21
n⁴	1.7325758243073E+29
n⁵	3.5348037956154E+36

Nth Root

^y√n

²√n	4516.8589749958
³√n	273.24843767723
⁴√n	67.207581231553
⁵√n	28.969073957116

Divisors of 20402015

1, 5, 4080403, 20402015

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-20402014	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402015 can be divided by 4 positive divisors. The sum of these divisors (counting 20402015) is 1, the average is 0.25.

Base conversion 20402015

Base	System	Value
2	Binary	1001101110100111101011111
3	Ternary	1102101112022012
4	Quaternary	1031310331133
5	Quinary	20210331030
6	Senary	2005141435
8	Octal	115647537
10	Decimal	20402015
12	Duodecimal	69ba87b
16	Hexadecimal	1374f5f
20	Vigesimal	67a50f
36	Base36	c5aan

Cryptographic Hash Functions

md5	37fc6cddc1fd2a26ff798aa85cbd539e
sha1	4205d3fcc1fb813056626ad74bf72542f082aaa3
sha256	3ff6a4b087d10a77f43bc68d9aa85186dc6351cc360470e4bd1872b99fb85680
sha512	914c504b8bcf84f3197daff3aae2707520da552a931779424b91a18426c5caec1e9906c67e6e033a742b0740234a49db6e1eb30663caefdb336fe27673408b5c
ripemd-160	5399a1a3862a2e50ebde1e79b54358376d306d83

20402015 as geometric shapes

Circle

Radius = n

Diameter	40804030
Circumference	128189640.88486
Area	1.3076634880887E+15

Sphere

Radius = n

Volume	3.5571960131918E+22
Surface area	5.230653952355E+15
Circumference	128189640.88486

Square

Length = n

Perimeter	81608060
Area	416242216060225
Diagonal	28852806.312739

Cube

Length = n

Surface area	2497453296361350
Volume	8.492179935694E+21
Space diagonal	35337326.556782

Equilateral Triangle

Length = n

Perimeter	61206045
Area	1.8023816661784E+14
Altitude	17668663.278391

Triangular Pyramid

Length = n

Surface area	1.8023816661784E+14
Volume	1.0008130032643E+21
Height	9617602.1042464