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

71072021 (number)

71072021 is an odd 8-digits composite number following 71072020 and preceding 71072022. In scientific notation, it is written as 7.1072021 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 71037612 positive integers (up to 71072021) that are relatively prime to 71072021.

Interesting facts

71072021 has 4 divisors, whose sum is 71106432
The reverse of 71072021 is 12027017
Previous prime number is 2207

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

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

Notation

Scientific notation	7.1072021 × 10^7
Engineering notation	7.1072021 × 10^6

Prime Factorization of 71072021

Prime Factorization 2207 × 32203

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	71072021	Product of the distinct prime numbers

The prime factorization of 71072021 is 2207 × 32203. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 5, 97, 47, 36, 170, 3987, 3082, 29350, 92795, 371020, 344983, 1438394, 818772, 80652455, 18038146, 814768551, 828269965, 5442104906, 8673993287

Basic calculations (n = 71072021)

Multiplication

n×y

n×2	142144042
n×3	213216063
n×4	284288084
n×5	355360105

Division

n÷y

n÷2	35536010.5
n÷3	23690673.666667
n÷3	17768005.25
n÷5	14214404.2

Exponentiation

n^y

n²	5051232169024441
n³	3.5900127879278E+23
n⁴	2.5514946425387E+31
n⁵	1.813398808159E+39

Nth Root

^y√n

²√n	8430.4223500368
³√n	414.22173975627
⁴√n	91.817331425155
⁵√n	37.182598152472

Divisors of 71072021

1, 2207, 32203, 71072021

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	-71072020	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 71072021 can be divided by 4 positive divisors. The sum of these divisors (counting 71072021) is 1, the average is 0.25.

Base conversion 71072021

Base	System	Value
2	Binary	100001111000111100100010101
3	Ternary	11221201211111002
4	Quaternary	10033013210111
5	Quinary	121143301041
6	Senary	11015153045
8	Octal	417074425
10	Decimal	71072021
12	Duodecimal	1b975785
16	Hexadecimal	43c7915
20	Vigesimal	1244011
36	Base36	16bbit

Cryptographic Hash Functions

md5	8165de67241d28261549f1bafce9f1d6
sha1	fe07dd89770f553f547b8117c200f27b52532a33
sha256	390f2748b58363c1c82e9256ca0b0d6962ef21cb2b96719b763144fdf26ffa70
sha512	94f538c43ad1f022b98f148d75417b9b310b79632423fc792359536ddae4363c0eb5bc7a04e221f72651cde11beda6d78a2630a018ca7bbd502d18a4c6cc224c
ripemd-160	75ad8f91869bbfc46afd10f80e522eca021bf414

71072021 as geometric shapes

Circle

Radius = n

Diameter	142144042
Circumference	446558678.09876
Area	1.5868913873784E+16

Sphere

Radius = n

Volume	1.503781040113E+24
Surface area	6.3475655495134E+16
Circumference	446558678.09876

Square

Length = n

Perimeter	284288084
Area	5051232169024441
Diagonal	100511016.00347

Cube

Length = n

Surface area	30307393014146646
Volume	3.5900127879278E+23
Space diagonal	123100351.3686

Equilateral Triangle

Length = n

Perimeter	213216063
Area	2.1872476893942E+15
Altitude	61550175.684301

Triangular Pyramid

Length = n

Surface area	2.1872476893942E+15
Volume	4.230870644817E+22
Height	33503672.001155