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

71390457 (number)

71390457 is an odd 8-digits composite number following 71390456 and preceding 71390458. In scientific notation, it is written as 7.1390457 × 10^7. The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors. There are 47593620 positive integers (up to 71390457) that are relatively prime to 71390457.

Interesting facts

71390457 has 4 divisors, whose sum is 74034576
The reverse of 71390457 is 75409317
Previous prime number is 27

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 ninety thousand four hundred fifty-seven

Notation

Scientific notation	7.1390457 × 10^7
Engineering notation	7.1390457 × 10^6

Prime Factorization of 71390457

Prime Factorization 27 × 2644091

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71390457	Product of the distinct prime numbers

The prime factorization of 71390457 is 27 × 2644091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 43, 29, 781, 789, 6914, 5597, 88986, 6174, 479675, 952456, 449763, 4154915, 44165953, 65298925, 702514501, 603351227, 7575103296, 9666818414

Basic calculations (n = 71390457)

Multiplication

n×y

n×2	142780914
n×3	214171371
n×4	285561828
n×5	356952285

Division

n÷y

n÷2	35695228.5
n÷3	23796819
n÷3	17847614.25
n÷5	14278091.4

Exponentiation

n^y

n²	5096597350668849
n³	3.6384841400924E+23
n⁴	2.5975304554845E+31
n⁵	1.8543888628845E+39

Nth Root

^y√n

²√n	8449.2873663996
³√n	414.8394540364
⁴√n	91.920005256743
⁵√n	37.215857695471

Divisors of 71390457

1, 27, 2644091, 71390457

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	-71390456	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 71390457 can be divided by 4 positive divisors. The sum of these divisors (counting 71390457) is 1, the average is 0.25.

Base conversion 71390457

Base	System	Value
2	Binary	100010000010101010011111001
3	Ternary	11222100000022000
4	Quaternary	10100111103321
5	Quinary	121233443312
6	Senary	11030051213
8	Octal	420252371
10	Decimal	71390457
12	Duodecimal	1baa9b09
16	Hexadecimal	44154f9
20	Vigesimal	1263g2h
36	Base36	16i589

Cryptographic Hash Functions

md5	abb0cbd8f4ecefbb105a99172008b9eb
sha1	4ab564d1d3f2d5c228c54ee79a6ea9046aa93c29
sha256	d79c881689fe9dc1848c3c688a40eb3e70693dce373d4813f26ccf669e7ed8b6
sha512	2b623179084b142c19d6d36ac24ae1fc6c1f1e4c3f0c5d9bacf238399f92ad345def0f04e11277bdfeb606e9db99b9d069033597a839af7a9bd8878c931cab61
ripemd-160	666289ca82d738c85c998c0e3d3e68569b13bcd9

71390457 as geometric shapes

Circle

Radius = n

Diameter	142780914
Circumference	448559470.49524
Area	1.6011432795166E+16

Sphere

Radius = n

Volume	1.524084672629E+24
Surface area	6.4045731180666E+16
Circumference	448559470.49524

Square

Length = n

Perimeter	285561828
Area	5096597350668849
Diagonal	100961352.51341

Cube

Length = n

Surface area	30579584104013094
Volume	3.6384841400924E+23
Space diagonal	123651898.69956

Equilateral Triangle

Length = n

Perimeter	214171371
Area	2.2068913892698E+15
Altitude	61825949.349781

Triangular Pyramid

Length = n

Surface area	2.2068913892698E+15
Volume	4.287994681165E+22
Height	33653784.171138