71310021 (number)

71310021 is an odd 8-digits composite number following 71310020 and preceding 71310022. In scientific notation, it is written as 7.1310021 × 10^7. The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors. There are 45037872 positive integers (up to 71310021) that are relatively prime to 71310021.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred ten thousand twenty-one

Notation

Scientific notation 7.1310021 × 10^7
Engineering notation 7.1310021 × 10^6

Prime Factorization of 71310021

Prime Factorization 3 × 19 × 1251053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71310021
Product of the distinct prime numbers

The prime factorization of 71310021 is 3 × 19 × 1251053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71310021)

Multiplication

n×y
n×2 142620042
n×3 213930063
n×4 285240084
n×5 356550105

Division

n÷y
n÷2 35655010.5
n÷3 23770007
n÷3 17827505.25
n÷5 14262004.2

Exponentiation

ny
n2 5085119095020441
n3 3.6261994945341E+23
n4 2.5858436210542E+31
n5 1.8439656292009E+39

Nth Root

y√n
2√n 8444.5260968275
3√n 414.68359489427
4√n 91.894102622679
5√n 37.207467653208

Divisors of 71310021

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 -71310020
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 71310021 can be divided by 8 positive divisors. The sum of these divisors (counting 71310021) is 1, the average is 0.125.

Base conversion 71310021

Base System Value
2 Binary 100010000000001101011000101
3 Ternary 11222011220221220
4 Quaternary 10100001223011
5 Quinary 121223410041
6 Senary 11024230553
8 Octal 420015305
10 Decimal 71310021
12 Duodecimal 1ba6b459
16 Hexadecimal 4401ac5
20 Vigesimal 125df11
36 Base36 16gf5x

Cryptographic Hash Functions

md5 1a787dc3edf1c83dd003f639bb5da2ec
sha1 047651575717ca012f9a59ad5bbbe6c315b3459a
sha256 3e43a85d2a7a55dd4bb9120f9da9ffb2ec873377093ceba1425c38d669d76439
sha512 365f4ad535d2ad71e966e46d770e7638c9c6f7c3dbc23a7fd55658a75f96d554c5ae54cff00f80bb244a5fc5df96db84f1ce8f20b185a68a95e4522b744841b6
ripemd-160 345f99b5748f013d2a050f9f7ec956b6202e215f

71310021 as geometric shapes

Circle

Radius = n
Diameter 142620042
Circumference 448054076.20187
Area 1.5975372791545E+16

Sphere

Radius = n
Volume 1.5189388923306E+24
Surface area 6.3901491166182E+16
Circumference 448054076.20187

Square

Length = n
Perimeter 285240084
Area 5085119095020441
Diagonal 100847598.83131

Cube

Length = n
Surface area 30510714570122646
Volume 3.6261994945341E+23
Space diagonal 123512579.4608

Equilateral Triangle

Length = n
Perimeter 213930063
Area 2.2019211587785E+15
Altitude 61756289.730402

Triangular Pyramid

Length = n
Surface area 2.2019211587785E+15
Volume 4.2735170875338E+22
Height 33615866.277103