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

71282021 (number)

71282021 is an odd 8-digits prime number following 71282020 and preceding 71282022. In scientific notation, it is written as 7.1282021 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 71282020 positive integers (up to 71282021) that are relatively prime to 71282021.

Interesting facts

71282021 has 2 divisors, whose sum is 71282022
The reverse of 71282021 is 12028217
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	seventy-one million two hundred eighty-two thousand twenty-one

Notation

Scientific notation	7.1282021 × 10^7
Engineering notation	7.1282021 × 10^6

Prime Factorization of 71282021

Prime Factorization 71282021

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	71282021	Product of the distinct prime numbers

The prime factorization of 71282021 is 71282021. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 2, 39, 9, 508, 613, 5846, 8980, 55177, 6724, 65059, 617715, 6299026, 5165608, 67807071, 48508881, 378355848, 257310572, 1107618590, 2860500246

Basic calculations (n = 71282021)

Multiplication

n×y

n×2	142564042
n×3	213846063
n×4	285128084
n×5	356410105

Division

n÷y

n÷2	35641010.5
n÷3	23760673.666667
n÷3	17820505.25
n÷5	14256404.2

Exponentiation

n^y

n²	5081126517844441
n³	3.6219296714864E+23
n⁴	2.5817846690342E+31
n⁵	1.8403482899557E+39

Nth Root

^y√n

²√n	8442.8680553471
³√n	414.62931238467
⁴√n	91.885080700553
⁵√n	37.204545279198

Divisors of 71282021

1, 71282021

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	71282022	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	35641011	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	8442.8681145687	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999719424	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71282021 can be divided by 2 positive divisors. The sum of these divisors (counting 71282021) is 71282022, the average is 35641011.

Base conversion 71282021

Base	System	Value
2	Binary	100001111111010110101100101
3	Ternary	11222010111112212
4	Quaternary	10033322311211
5	Quinary	121222011041
6	Senary	11023453205
8	Octal	417726545
10	Decimal	71282021
12	Duodecimal	1ba57205
16	Hexadecimal	43fad65
20	Vigesimal	125a511
36	Base36	16ftk5

Cryptographic Hash Functions

md5	d7da94841254a364f6b280a083f1c6a3
sha1	dc282f5438a934c954d806700417f8dc7bf397b9
sha256	39cebc66c96577106ead232d60c5fb2199b913a4f8ae5300f66151e260bc8c22
sha512	acbc606696df39b73fcbbfd323ac8b6ebfe255fb97320a14e53f61e0fd05ec9abfb09cc07a42c5d82a37b3efa5f496bdd94cc42515b0b8cbcb32181b87319d6c
ripemd-160	3dd1614abb59f7930b5c54e1c3a769ff364134c1

71282021 as geometric shapes

Circle

Radius = n

Diameter	142564042
Circumference	447878147.01327
Area	1.596282974042E+16

Sphere

Radius = n

Volume	1.5171503530348E+24
Surface area	6.3851318961682E+16
Circumference	447878147.01327

Square

Length = n

Perimeter	285128084
Area	5081126517844441
Diagonal	100808000.85156

Cube

Length = n

Surface area	30486759107066646
Volume	3.6219296714864E+23
Space diagonal	123464082.03819

Equilateral Triangle

Length = n

Perimeter	213846063
Area	2.200192322148E+15
Altitude	61732041.019096

Triangular Pyramid

Length = n

Surface area	2.200192322148E+15
Volume	4.2684850528147E+22
Height	33602666.950521