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

20130387 (number)

20130387 is an odd 8-digits composite number following 20130386 and preceding 20130388. In scientific notation, it is written as 2.0130387 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13192680 positive integers (up to 20130387) that are relatively prime to 20130387.

Interesting facts

20130387 has 8 divisors, whose sum is 27295680
The reverse of 20130387 is 78303102
Previous prime number is 59

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6

Name

Name	twenty million one hundred thirty thousand three hundred eighty-seven

Notation

Scientific notation	2.0130387 × 10^7
Engineering notation	2.0130387 × 10^6

Prime Factorization of 20130387

Prime Factorization 3 × 59 × 113731

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20130387	Product of the distinct prime numbers

The prime factorization of 20130387 is 3 × 59 × 113731. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 3, 47, 59, 247, 746, 4092, 5612, 38502, 61812, 720765, 7008, 6616185, 5474898, 8104097, 24745985, 896754834, 631705210, 7934101977, 9380457527

Basic calculations (n = 20130387)

Multiplication

n×y

n×2	40260774
n×3	60391161
n×4	80521548
n×5	100651935

Division

n÷y

n÷2	10065193.5
n÷3	6710129
n÷3	5032596.75
n÷5	4026077.4

Exponentiation

n^y

n²	405232480769769
n³	8.1574866628655E+21
n⁴	1.6421336347082E+29
n⁵	3.3056785572393E+36

Nth Root

^y√n

²√n	4486.6899826041
³√n	272.03035903208
⁴√n	66.982758845871
⁵√n	28.891522254652

Divisors of 20130387

1, 3, 59, 177, 113731, 341193, 6710129, 20130387

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	-20130386	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 20130387 can be divided by 8 positive divisors. The sum of these divisors (counting 20130387) is 1, the average is 0.125.

Base conversion 20130387

Base	System	Value
2	Binary	1001100110010101001010011
3	Ternary	1101212201200220
4	Quaternary	1030302221103
5	Quinary	20123133022
6	Senary	1555244123
8	Octal	114625123
10	Decimal	20130387
12	Duodecimal	68a9643
16	Hexadecimal	1332a53
20	Vigesimal	65g5j7
36	Base36	bzgpf

Cryptographic Hash Functions

md5	4785ccc790252835cb9c21ca742805d0
sha1	f8eda1352c6b7fb2f2ae90621f888354d7c05b9d
sha256	f35b0c69b431eb0c95898a4b9999045667986ea4a86b70e1c252d0a7495b9339
sha512	5c9452c25ac68f9d2edbec86e3bd0e40af667af2b26dcdb506ee1a28e9d4121979bbb17b24b403b10e0cf60014cc8a1f746ae289664a2e1415178f4cdbcab6c1
ripemd-160	ef9828a95bbf38e4c0af963f4df70774353d43fb

20130387 as geometric shapes

Circle

Radius = n

Diameter	40260774
Circumference	126482951.82624
Area	1.2730753845823E+15

Sphere

Radius = n

Volume	3.4170000229087E+22
Surface area	5.0923015383291E+15
Circumference	126482951.82624

Square

Length = n

Perimeter	80521548
Area	405232480769769
Diagonal	28468666.311219

Cube

Length = n

Surface area	2431394884618614
Volume	8.1574866628655E+21
Space diagonal	34866853.060024

Equilateral Triangle

Length = n

Perimeter	60391161
Area	1.754708113926E+14
Altitude	17433426.530012

Triangular Pyramid

Length = n

Surface area	1.754708113926E+14
Volume	9.6136902279184E+20
Height	9489555.437073