71297856 (number)

71297856 is an even 8-digits composite number following 71297855 and preceding 71297857. In scientific notation, it is written as 7.1297856 × 10^7. The sum of its digits is 45. It has a total of 9 prime factors and 56 positive divisors. There are 20369664 positive integers (up to 71297856) that are relatively prime to 71297856.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-seven thousand eight hundred fifty-six

Notation

Scientific notation 7.1297856 × 10^7
Engineering notation 7.1297856 × 10^6

Prime Factorization of 71297856

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 9 × 17683

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2228058
Product of the distinct prime numbers

The prime factorization of 71297856 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 9 × 17683. Since it has a total of 9 prime factors.

Most popular turbo-numbers

4, 5, 19, 16, 861, 172, 7364, 3576, 30707, 31081, 893824, 305097, 908295, 5943012, 78307036, 40607636, 513107564, 18746982, 3900445974, 1421775527

Basic calculations (n = 71297856)

Multiplication

n×y
n×2 142595712
n×3 213893568
n×4 285191424
n×5 356489280

Division

n÷y
n÷2 35648928
n÷3 23765952
n÷3 17824464
n÷5 14259571.2

Exponentiation

ny
n2 5083384270196736
n3 3.6243439968915E+23
n4 2.5840795638484E+31
n5 1.842393326358E+39

Nth Root

y√n
2√n 8443.8057770178
3√n 414.66001282849
4√n 91.890183246187
5√n 37.206198098868

Divisors of 71297856

1, 2, 4, 7, 8, 9, 14, 16, 18, 28, 32, 36, 56, 63, 64, 72, 112, 126, 144, 224, 252, 288, 448, 504, 576, 1008, 2016, 4032, 17683, 35366, 70732, 123781, 141464, 159147, 247562, 282928, 318294, 495124, 565856, 636588, 990248, 1114029, 1131712, 1273176, 1980496, 2228058, 2546352, 3960992, 4456116, 5092704, 7921984, 8912232, 10185408, 17824464, 35648928, 71297856

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71297855
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71297856 can be divided by 56 positive divisors. The sum of these divisors (counting 71297856) is 1, the average is 0.017857142857143.

Base conversion 71297856

Base System Value
2 Binary 100001111111110101101000000
3 Ternary 11222011022021100
4 Quaternary 10033332231000
5 Quinary 121223012411
6 Senary 11024054400
8 Octal 417765500
10 Decimal 71297856
12 Duodecimal 1ba64400
16 Hexadecimal 43feb40
20 Vigesimal 125c4cg
36 Base36 16g5s0

Cryptographic Hash Functions

md5 03ba57174bc1045b13362bcbc4d1154c
sha1 d8dded47e46d7d5ea377cf5b9ae5ce9368f8e422
sha256 ee13fd459ed56f45d1f2e4a0030e135a614920dd1ce021dd4834811480791694
sha512 e8b6f9f50f3b212574c2f39a2c7ee0ab32073a9acae2bbf7c6e39e0c1254b25afe547860f0e7634b9bd9b420e5f3701696b7adb4e142d817d1ea8ce2ec563607
ripemd-160 39955a021fa0fc206e7cd999f0cc381f9d84abb9

71297856 as geometric shapes

Circle

Radius = n
Diameter 142595712
Circumference 447977641.25261
Area 1.5969922678624E+16

Sphere

Radius = n
Volume 1.5181616632956E+24
Surface area 6.3879690714496E+16
Circumference 447977641.25261

Square

Length = n
Perimeter 285191424
Area 5083384270196736
Diagonal 100830394.92332

Cube

Length = n
Surface area 30500305621180416
Volume 3.6243439968915E+23
Space diagonal 123491509.06273

Equilateral Triangle

Length = n
Perimeter 213893568
Area 2.2011699575943E+15
Altitude 61745754.531365

Triangular Pyramid

Length = n
Surface area 2.2011699575943E+15
Volume 4.2713303625912E+22
Height 33610131.641108