71293431 (number)

71293431 is an odd 8-digits composite number following 71293430 and preceding 71293432. In scientific notation, it is written as 7.1293431 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 42685920 positive integers (up to 71293431) that are relatively prime to 71293431.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-three thousand four hundred thirty-one

Notation

Scientific notation 7.1293431 × 10^7
Engineering notation 7.1293431 × 10^6

Prime Factorization of 71293431

Prime Factorization 3 × 11 × 83 × 26029

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71293431
Product of the distinct prime numbers

The prime factorization of 71293431 is 3 × 11 × 83 × 26029. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 1, 43, 63, 959, 215, 9578, 7414, 77483, 99447, 978428, 923503, 2891410, 26777, 957554, 82809857, 222166671, 917255932, 5862200777, 6198075564

Basic calculations (n = 71293431)

Multiplication

n×y
n×2 142586862
n×3 213880293
n×4 285173724
n×5 356467155

Division

n÷y
n÷2 35646715.5
n÷3 23764477
n÷3 17823357.75
n÷5 14258686.2

Exponentiation

ny
n2 5082753303751761
n3 3.6236692195105E+23
n4 2.5834381146799E+31
n5 1.841821669717E+39

Nth Root

y√n
2√n 8443.5437465557
3√n 414.65143422309
4√n 91.888757454629
5√n 37.205736257452

Divisors of 71293431

1, 3, 11, 33, 83, 249, 913, 2739, 26029, 78087, 286319, 858957, 2160407, 6481221, 23764477, 71293431

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 -71293430
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 71293431 can be divided by 16 positive divisors. The sum of these divisors (counting 71293431) is 1, the average is 0.0625.

Base conversion 71293431

Base System Value
2 Binary 100001111111101100111110111
3 Ternary 11222011002012110
4 Quaternary 10033331213313
5 Quinary 121222342211
6 Senary 11024022103
8 Octal 417754767
10 Decimal 71293431
12 Duodecimal 1ba61933
16 Hexadecimal 43fd9f7
20 Vigesimal 125bdbb
36 Base36 16g2d3

Cryptographic Hash Functions

md5 9c11966d00dae9eddf8aea0035eb6646
sha1 563c23b8444e4889bf4fb0c54aaa8b3d18fc1715
sha256 29d61a072f742e59921b0f784e3a0bb78c405f38a6477195d6dd6c5d0e046400
sha512 3a235ff3c26c6447e9c86f281c824c8cdeeeac78a0825583cbe1b11a241ce941ac5c346ac73e428af9dafc4de5ccd92f873c0076f463f34fe9c579b2b5720d03
ripemd-160 434b5c1e3209825eccf32512a9c85cc2538a11c3

71293431 as geometric shapes

Circle

Radius = n
Diameter 142586862
Circumference 447949838.15762
Area 1.5967940439076E+16

Sphere

Radius = n
Volume 1.5178790132071E+24
Surface area 6.3871761756303E+16
Circumference 447949838.15762

Square

Length = n
Perimeter 285173724
Area 5082753303751761
Diagonal 100824137.02831

Cube

Length = n
Surface area 30496519822510566
Volume 3.6236692195105E+23
Space diagonal 123483844.73791

Equilateral Triangle

Length = n
Perimeter 213880293
Area 2.2008967411092E+15
Altitude 61741922.368953

Triangular Pyramid

Length = n
Surface area 2.2008967411092E+15
Volume 4.2705351298214E+22
Height 33608045.676103