71293872 (number)

71293872 is an even 8-digits composite number following 71293871 and preceding 71293873. In scientific notation, it is written as 7.1293872 × 10^7. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 21565440 positive integers (up to 71293872) that are relatively prime to 71293872.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1293872 × 10^7
Engineering notation 7.1293872 × 10^6

Prime Factorization of 71293872

Prime Factorization 2 × 2 × 2 × 2 × 39 × 1873 × 61

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8911734
Product of the distinct prime numbers

The prime factorization of 71293872 is 2 × 2 × 2 × 2 × 39 × 1873 × 61. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71293872)

Multiplication

n×y
n×2 142587744
n×3 213881616
n×4 285175488
n×5 356469360

Division

n÷y
n÷2 35646936
n÷3 23764624
n÷3 17823468
n÷5 14258774.4

Exponentiation

ny
n2 5082816184752384
n3 3.6237364647526E+23
n4 2.5835020367981E+31
n5 1.8418786352322E+39

Nth Root

y√n
2√n 8443.5698611429
3√n 414.65228919155
4√n 91.888899553444
5√n 37.205782286066

Divisors of 71293872

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71293871
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71293872 can be divided by 40 positive divisors. The sum of these divisors (counting 71293872) is 1, the average is 0.025.

Base conversion 71293872

Base System Value
2 Binary 100001111111101101110110000
3 Ternary 11222011002210210
4 Quaternary 10033331232300
5 Quinary 121222400442
6 Senary 11024024120
8 Octal 417755660
10 Decimal 71293872
12 Duodecimal 1ba62040
16 Hexadecimal 43fdbb0
20 Vigesimal 125bedc
36 Base36 16g2pc

Cryptographic Hash Functions

md5 5d14ac876ec4c51a01d11f6b276dec6f
sha1 f17dd0dbeb860613d9ab96700b952a10550f1ec8
sha256 be8ab1e5e23bbb10267b76495c1a969f38f5a66a6f86aa30c0a7e66e8f0e6dc3
sha512 5f2d10b393ac4ea1d8066f655cba4b76d013d5d65ec6c2236e33a53daa0d2482160d793c1235e4ff6010b43ba586765040c8c13c221adbf4c79d5e239c01264d
ripemd-160 af513a40ff15094e1b026874804c391c834f68c0

71293872 as geometric shapes

Circle

Radius = n
Diameter 142587744
Circumference 447952609.04234
Area 1.5968137985565E+16

Sphere

Radius = n
Volume 1.5179071808283E+24
Surface area 6.3872551942262E+16
Circumference 447952609.04234

Square

Length = n
Perimeter 285175488
Area 5082816184752384
Diagonal 100824760.69649

Cube

Length = n
Surface area 30496897108514304
Volume 3.6237364647526E+23
Space diagonal 123484608.57231

Equilateral Triangle

Length = n
Perimeter 213881616
Area 2.2009239693811E+15
Altitude 61742304.286156

Triangular Pyramid

Length = n
Surface area 2.2009239693811E+15
Volume 4.2706143790993E+22
Height 33608253.565497