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

71390405 (number)

71390405 is an odd 8-digits composite number following 71390404 and preceding 71390406. In scientific notation, it is written as 7.1390405 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 57081856 positive integers (up to 71390405) that are relatively prime to 71390405.

Interesting facts

71390405 has 8 divisors, whose sum is 85714200
The reverse of 71390405 is 50409317
Previous prime number is 3329

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	seventy-one million three hundred ninety thousand four hundred five

Notation

Scientific notation	7.1390405 × 10^7
Engineering notation	7.1390405 × 10^6

Prime Factorization of 71390405

Prime Factorization 5 × 3329 × 4289

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	71390405	Product of the distinct prime numbers

The prime factorization of 71390405 is 5 × 3329 × 4289. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 9, 16, 45, 348, 602, 3280, 4420, 61007, 90995, 364708, 392242, 5488273, 5333600, 79181676, 11990224, 511815102, 229250601, 2811324125, 1878955355

Basic calculations (n = 71390405)

Multiplication

n×y

n×2	142780810
n×3	214171215
n×4	285561620
n×5	356952025

Division

n÷y

n÷2	35695202.5
n÷3	23796801.666667
n÷3	17847601.25
n÷5	14278081

Exponentiation

n^y

n²	5096589926064025
n³	3.6384761894063E+23
n⁴	2.5975228874457E+31
n⁵	1.8543821093152E+39

Nth Root

^y√n

²√n	8449.2842892165
³√n	414.83935331492
⁴√n	91.919988518366
⁵√n	37.215852273947

Divisors of 71390405

1, 5, 3329, 4289, 16645, 21445, 14278081, 71390405

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	-71390404	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 71390405 can be divided by 8 positive divisors. The sum of these divisors (counting 71390405) is 1, the average is 0.125.

Base conversion 71390405

Base	System	Value
2	Binary	100010000010101010011000101
3	Ternary	11222100000020002
4	Quaternary	10100111103011
5	Quinary	121233443110
6	Senary	11030051045
8	Octal	420252305
10	Decimal	71390405
12	Duodecimal	1baa9a85
16	Hexadecimal	44154c5
20	Vigesimal	1263g05
36	Base36	16i56t

Cryptographic Hash Functions

md5	805e8dd52457ac8c1dead99d2d22c4c7
sha1	8f2870672013017f8dac093829c739246dd57d37
sha256	53a2ec1327eb1b1cfe314d3e99ef782eb8285184ac7748b53c23ad33bec82158
sha512	b7672a29c832933f434b50157126e1fcae22ba602f53dda5cb1fffae8241a74f9d27cce2a25dfda2be1d3c95539017b96d381d6c48d86de03559b01fdaf4aa4e
ripemd-160	23d57e59d7c26eae65a6a70947b66a4db764f79c

71390405 as geometric shapes

Circle

Radius = n

Diameter	142780810
Circumference	448559143.7696
Area	1.6011409470082E+16

Sphere

Radius = n

Volume	1.5240813422534E+24
Surface area	6.404563788033E+16
Circumference	448559143.7696

Square

Length = n

Perimeter	285561620
Area	5096589926064025
Diagonal	100961278.97431

Cube

Length = n

Surface area	30579539556384150
Volume	3.6384761894063E+23
Space diagonal	123651808.63292

Equilateral Triangle

Length = n

Perimeter	214171215
Area	2.2068881743216E+15
Altitude	61825904.31646

Triangular Pyramid

Length = n

Surface area	2.2068881743216E+15
Volume	4.2879853111916E+22
Height	33653759.658103