71293871 (number)

71293871 is an odd 8-digits composite number following 71293870 and preceding 71293872. In scientific notation, it is written as 7.1293871 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 59965920 positive integers (up to 71293871) that are relatively prime to 71293871.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-three thousand eight hundred seventy-one

Notation

Scientific notation 7.1293871 × 10^7
Engineering notation 7.1293871 × 10^6

Prime Factorization of 71293871

Prime Factorization 19 × 11 × 43 × 7933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71293871
Product of the distinct prime numbers

The prime factorization of 71293871 is 19 × 11 × 43 × 7933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 56, 28, 913, 205, 8683, 7591, 71683, 90323, 147668, 649798, 8994467, 9447865, 77792597, 95213985, 44976304, 275440008, 1425073069, 2139147422

Basic calculations (n = 71293871)

Multiplication

n×y
n×2 142587742
n×3 213881613
n×4 285175484
n×5 356469355

Division

n÷y
n÷2 35646935.5
n÷3 23764623.666667
n÷3 17823467.75
n÷5 14258774.2

Exponentiation

ny
n2 5082816042164641
n3 3.6237363122682E+23
n4 2.5835018918486E+31
n5 1.8418785060571E+39

Nth Root

y√n
2√n 8443.5698019262
3√n 414.65228725285
4√n 91.888899231225
5√n 37.205782181693

Divisors of 71293871

1, 11, 19, 43, 209, 473, 817, 7933, 8987, 87263, 150727, 341119, 1657997, 3752309, 6481261, 71293871

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 -71293870
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 71293871 can be divided by 16 positive divisors. The sum of these divisors (counting 71293871) is 1, the average is 0.0625.

Base conversion 71293871

Base System Value
2 Binary 100001111111101101110101111
3 Ternary 11222011002210202
4 Quaternary 10033331232233
5 Quinary 121222400441
6 Senary 11024024115
8 Octal 417755657
10 Decimal 71293871
12 Duodecimal 1ba6203b
16 Hexadecimal 43fdbaf
20 Vigesimal 125bedb
36 Base36 16g2pb

Cryptographic Hash Functions

md5 bdfe51931828025c127c0fb6cb795ba3
sha1 78b58fb0f67bb30ffde684563e4cf5109306e001
sha256 c3d19a7fb75329f0c0b22f89cf8bc40563dc60a0630d523e4c6343ab01d85c37
sha512 82fb3e4a19472d0b817f2cb2f7ca632a48f3b2073722cdba37d05d90c4ff5668bc39a1b0769f9a32d748a348de61589fd3757110952b90a5b400d0ad02221648
ripemd-160 09cc270dc9613c21016890b997e16ac7e913f937

71293871 as geometric shapes

Circle

Radius = n
Diameter 142587742
Circumference 447952602.75916
Area 1.5968137537613E+16

Sphere

Radius = n
Volume 1.5179071169558E+24
Surface area 6.3872550150451E+16
Circumference 447952602.75916

Square

Length = n
Perimeter 285175484
Area 5082816042164641
Diagonal 100824759.28228

Cube

Length = n
Surface area 30496896252987846
Volume 3.6237363122682E+23
Space diagonal 123484606.84026

Equilateral Triangle

Length = n
Perimeter 213881613
Area 2.2009239076388E+15
Altitude 61742303.420131

Triangular Pyramid

Length = n
Surface area 2.2009239076388E+15
Volume 4.2706141993946E+22
Height 33608253.094093