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

71388009 (number)

71388009 is an odd 8-digits composite number following 71388008 and preceding 71388010. In scientific notation, it is written as 7.1388009 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 35877600 positive integers (up to 71388009) that are relatively prime to 71388009.

Interesting facts

71388009 has 8 divisors, whose sum is 73819392
The reverse of 71388009 is 90088317
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9

Name

Name	seventy-one million three hundred eighty-eight thousand nine

Notation

Scientific notation	7.1388009 × 10^7
Engineering notation	7.1388009 × 10^6

Prime Factorization of 71388009

Prime Factorization 693 × 31 × 3323

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71388009	Product of the distinct prime numbers

The prime factorization of 71388009 is 693 × 31 × 3323. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 71, 18, 698, 805, 2246, 1375, 78229, 35590, 310799, 542715, 2976887, 3968086, 95937435, 74500828, 793824052, 844830389, 9696471019, 9267007464

Basic calculations (n = 71388009)

Multiplication

n×y

n×2	142776018
n×3	214164027
n×4	285552036
n×5	356940045

Division

n÷y

n÷2	35694004.5
n÷3	23796003
n÷3	17847002.25
n÷5	14277601.8

Exponentiation

n^y

n²	5096247828984081
n³	3.6381098588175E+23
n⁴	2.5971741934425E+31
n⁵	1.8540709469604E+39

Nth Root

^y√n

²√n	8449.1425008695
³√n	414.83471232612
⁴√n	91.919217255531
⁵√n	37.215602463404

Divisors of 71388009

1, 31, 693, 3323, 21483, 103013, 2302839, 71388009

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	-71388008	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 71388009 can be divided by 8 positive divisors. The sum of these divisors (counting 71388009) is 1, the average is 0.125.

Base conversion 71388009

Base	System	Value
2	Binary	100010000010100101101101001
3	Ternary	11222022212221100
4	Quaternary	10100110231221
5	Quinary	121233404014
6	Senary	11030032013
8	Octal	420245551
10	Decimal	71388009
12	Duodecimal	1baa8609
16	Hexadecimal	4414b69
20	Vigesimal	1263a09
36	Base36	16i3c9

Cryptographic Hash Functions

md5	b28898f93605a27e591cb1ae7fef3f0b
sha1	3e6164854b53e55b2b44297930f0b991e0a10b66
sha256	4111f72ddd6b51f9a9a98ff545468e9f570ba9fd0a434abe3c0450a887e4ca39
sha512	2f6d744eb5a025929ff4e2854d1b9774d4ba2d1e5727ba755cc3269dc3c2749f095a4911203b178c0799b6f25acd2c2b536c1f2d316eb58e1d672888fcaf8e8e
ripemd-160	a8d8fa1666d0b898675591c1227d3e12167c490f

71388009 as geometric shapes

Circle

Radius = n

Diameter	142776018
Circumference	448544089.2576
Area	1.6010334740409E+16

Sphere

Radius = n

Volume	1.5239278940551E+24
Surface area	6.4041338961637E+16
Circumference	448544089.2576

Square

Length = n

Perimeter	285552036
Area	5096247828984081
Diagonal	100957890.51861

Cube

Length = n

Surface area	30577486973904486
Volume	3.6381098588175E+23
Space diagonal	123647658.63918

Equilateral Triangle

Length = n

Perimeter	214164027
Area	2.2067400419408E+15
Altitude	61823829.319592

Triangular Pyramid

Length = n

Surface area	2.2067400419408E+15
Volume	4.2875535864524E+22
Height	33652630.172871