71330721 (number)

71330721 is an odd 8-digits composite number following 71330720 and preceding 71330722. In scientific notation, it is written as 7.1330721 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 35834400 positive integers (up to 71330721) that are relatively prime to 71330721.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred thirty thousand seven hundred twenty-one

Notation

Scientific notation 7.1330721 × 10^7
Engineering notation 7.1330721 × 10^6

Prime Factorization of 71330721

Prime Factorization 33 × 217 × 7 × 1423

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71330721
Product of the distinct prime numbers

The prime factorization of 71330721 is 33 × 217 × 7 × 1423. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 45, 38, 151, 484, 9804, 1638, 97145, 39365, 2819, 90266, 2546787, 9862665, 12679527, 16343855, 986696510, 221220514, 9050004267, 4681440452

Basic calculations (n = 71330721)

Multiplication

n×y
n×2 142661442
n×3 213992163
n×4 285322884
n×5 356653605

Division

n÷y
n÷2 35665360.5
n÷3 23776907
n÷3 17832680.25
n÷5 14266144.2

Exponentiation

ny
n2 5088071758379841
n3 3.6293582702497E+23
n4 2.5888474218423E+31
n5 1.84664353159E+39

Nth Root

y√n
2√n 8445.7516539382
3√n 414.7237160434
4√n 91.900770692841
5√n 37.209627532439

Divisors of 71330721

1, 7, 33, 217, 231, 1423, 1519, 7161, 9961, 46959, 50127, 308791, 328713, 2161537, 10190103, 71330721

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71330720
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71330721 can be divided by 16 positive divisors. The sum of these divisors (counting 71330721) is 1, the average is 0.0625.

Base conversion 71330721

Base System Value
2 Binary 100010000000110101110100001
3 Ternary 11222012222100120
4 Quaternary 10100012232201
5 Quinary 121230040341
6 Senary 11024510453
8 Octal 420065641
10 Decimal 71330721
12 Duodecimal 1ba7b429
16 Hexadecimal 4406ba1
20 Vigesimal 125g6g1
36 Base36 16gv4x

Cryptographic Hash Functions

md5 c9ef1c5958f1603c9aff7eaca0f56d01
sha1 86a1844067e905433a9fdb2693e6283ae60a718a
sha256 338ab41b0481d7b465e399bc4c801bcf21ff6cb1254398339f1355d4b4ea7836
sha512 335921a62253402386b704f8bb1ea7fdf7cb5bae2fc4a56eab07aa145795c4f40fb64ffa6cb4d02925636c2190d57435c22efdeec2e59052570c40d6fe6f6ef2
ripemd-160 1361b85e70d8ff7233934139227daa3cf411e00e

71330721 as geometric shapes

Circle

Radius = n
Diameter 142661442
Circumference 448184138.13773
Area 1.5984648857064E+16

Sphere

Radius = n
Volume 1.5202620372082E+24
Surface area 6.3938595428255E+16
Circumference 448184138.13773

Square

Length = n
Perimeter 285322884
Area 5088071758379841
Diagonal 100876873.05205

Cube

Length = n
Surface area 30528430550279046
Volume 3.6293582702497E+23
Space diagonal 123548432.91252

Equilateral Triangle

Length = n
Perimeter 213992163
Area 2.2031996995176E+15
Altitude 61774216.45626

Triangular Pyramid

Length = n
Surface area 2.2031996995176E+15
Volume 4.2772397404151E+22
Height 33625624.350684