71328661 (number)

71328661 is an odd 8-digits composite number following 71328660 and preceding 71328662. In scientific notation, it is written as 7.1328661 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 67314240 positive integers (up to 71328661) that are relatively prime to 71328661.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred twenty-eight thousand six hundred sixty-one

Notation

Scientific notation 7.1328661 × 10^7
Engineering notation 7.1328661 × 10^6

Prime Factorization of 71328661

Prime Factorization 29 × 127 × 181 × 107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71328661
Product of the distinct prime numbers

The prime factorization of 71328661 is 29 × 127 × 181 × 107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 100, 49, 439, 723, 5330, 5346, 76939, 67539, 105635, 83941, 1158912, 9862686, 83542832, 56393664, 887702144, 101148690, 1170906139, 2671605330

Basic calculations (n = 71328661)

Multiplication

n×y
n×2 142657322
n×3 213985983
n×4 285314644
n×5 356643305

Division

n÷y
n÷2 35664330.5
n÷3 23776220.333333
n÷3 17832165.25
n÷5 14265732.2

Exponentiation

ny
n2 5087777880052921
n3 3.6290438364959E+23
n4 2.5885483756756E+31
n5 1.8463768957066E+39

Nth Root

y√n
2√n 8445.6296982522
3√n 414.7197236585
4√n 91.900107172148
5√n 37.209412610405

Divisors of 71328661

1, 29, 107, 127, 181, 3103, 3683, 5249, 13589, 19367, 22987, 394081, 561643, 666623, 2459609, 71328661

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 -71328660
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 71328661 can be divided by 16 positive divisors. The sum of these divisors (counting 71328661) is 1, the average is 0.0625.

Base conversion 71328661

Base System Value
2 Binary 100010000000110001110010101
3 Ternary 11222012212112021
4 Quaternary 10100012032111
5 Quinary 121230004121
6 Senary 11024453141
8 Octal 420061625
10 Decimal 71328661
12 Duodecimal 1ba7a1b1
16 Hexadecimal 4406395
20 Vigesimal 125g1d1
36 Base36 16gtjp

Cryptographic Hash Functions

md5 3597ff8159bf94056ab5c745353bac8e
sha1 31ce995c30d117370efdb0e133c72790ec54b531
sha256 1618c6bfff6d62ae1d791aa191269fd2c3ab5032ccc8561294c806de736f08dd
sha512 aeefe30dc6248e8a295750acaea18d29958e23f992c8cb310aea3242fc869bf5092641e59bbb2616acc4281c96c8fdfd28353bc7ec789cd2d932813ac603c0e3
ripemd-160 40020f003e2a549e52736a26c4bec9ec5a5392a6

71328661 as geometric shapes

Circle

Radius = n
Diameter 142657322
Circumference 448171194.77599
Area 1.5983725611071E+16

Sphere

Radius = n
Volume 1.5201303275055E+24
Surface area 6.3934902444284E+16
Circumference 448171194.77599

Square

Length = n
Perimeter 285314644
Area 5087777880052921
Diagonal 100873959.77211

Cube

Length = n
Surface area 30526667280317526
Volume 3.6290438364959E+23
Space diagonal 123544864.88786

Equilateral Triangle

Length = n
Perimeter 213985983
Area 2.2030724464692E+15
Altitude 61772432.443928

Triangular Pyramid

Length = n
Surface area 2.2030724464692E+15
Volume 4.2768691766825E+22
Height 33624653.257371