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

71285513 (number)

71285513 is an odd 8-digits composite number following 71285512 and preceding 71285514. In scientific notation, it is written as 7.1285513 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 65802000 positive integers (up to 71285513) that are relatively prime to 71285513.

Interesting facts

71285513 has 4 divisors, whose sum is 76769028
The reverse of 71285513 is 31558217
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	seventy-one million two hundred eighty-five thousand five hundred thirteen

Notation

Scientific notation	7.1285513 × 10^7
Engineering notation	7.1285513 × 10^6

Prime Factorization of 71285513

Prime Factorization 13 × 5483501

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71285513	Product of the distinct prime numbers

The prime factorization of 71285513 is 13 × 5483501. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 98, 41, 364, 576, 2093, 2553, 66993, 71946, 107120, 137087, 3948240, 7083286, 27310828, 24534080, 898517660, 129851003, 2183127328, 3492826774

Basic calculations (n = 71285513)

Multiplication

n×y

n×2	142571026
n×3	213856539
n×4	285142052
n×5	356427565

Division

n÷y

n÷2	35642756.5
n÷3	23761837.666667
n÷3	17821378.25
n÷5	14257102.6

Exponentiation

n^y

n²	5081624363673169
n³	3.6224619963774E+23
n⁴	2.5822906173477E+31
n⁵	1.8407991137272E+39

Nth Root

^y√n

²√n	8443.0748545776
³√n	414.63608296485
⁴√n	91.886206008179
⁵√n	37.204909791103

Divisors of 71285513

1, 13, 5483501, 71285513

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	-71285512	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 71285513 can be divided by 4 positive divisors. The sum of these divisors (counting 71285513) is 1, the average is 0.25.

Base conversion 71285513

Base	System	Value
2	Binary	100001111111011101100001001
3	Ternary	11222010200100012
4	Quaternary	10033323230021
5	Quinary	121222114023
6	Senary	11023521305
8	Octal	417735411
10	Decimal	71285513
12	Duodecimal	1ba59235
16	Hexadecimal	43fbb09
20	Vigesimal	125adfd
36	Base36	16fw95

Cryptographic Hash Functions

md5	885633039e194b9c02728578822ca522
sha1	141f039636e22287f486f6e3a29308ad3a6079ed
sha256	df184465bf5fb048563bd4f8307e890d05f00721c1d4cf2a039f840b0096a9d9
sha512	f9fc997e66599c271abe85cff3a0e9cf8f9f3f5c1d1bb86ea576ccf08ae3ae71513df3db0e2bb48aeca9740d8672f829131c0f846c66b1f32cbf4c6d7dc830a2
ripemd-160	17592094a73bda12d4d4097156e10ea6923027bc

71285513 as geometric shapes

Circle

Radius = n

Diameter	142571026
Circumference	447900087.89636
Area	1.5964393769219E+16

Sphere

Radius = n

Volume	1.5173733327637E+24
Surface area	6.3857575076874E+16
Circumference	447900087.89636

Square

Length = n

Perimeter	285142052
Area	5081624363673169
Diagonal	100812939.28532

Cube

Length = n

Surface area	30489746182039014
Volume	3.6224619963774E+23
Space diagonal	123470130.35961

Equilateral Triangle

Length = n

Perimeter	213856539
Area	2.2004078957154E+15
Altitude	61735065.179806

Triangular Pyramid

Length = n

Surface area	2.2004078957154E+15
Volume	4.269112403715E+22
Height	33604313.095108