71291297 (number)

71291297 is an odd 8-digits composite number following 71291296 and preceding 71291298. In scientific notation, it is written as 7.1291297 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 55375440 positive integers (up to 71291297) that are relatively prime to 71291297.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-one thousand two hundred ninety-seven

Notation

Scientific notation 7.1291297 × 10^7
Engineering notation 7.1291297 × 10^6

Prime Factorization of 71291297

Prime Factorization 7 × 11 × 359 × 2579

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71291297
Product of the distinct prime numbers

The prime factorization of 71291297 is 7 × 11 × 359 × 2579. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 32, 47, 557, 760, 4016, 7871, 97580, 70538, 198079, 968206, 2891320, 8481473, 72052450, 79307027, 268176482, 602169587, 3233375470, 3715499238

Basic calculations (n = 71291297)

Multiplication

n×y
n×2 142582594
n×3 213873891
n×4 285165188
n×5 356456485

Division

n÷y
n÷2 35645648.5
n÷3 23763765.666667
n÷3 17822824.25
n÷5 14258259.4

Exponentiation

ny
n2 5082449027942209
n3 3.6233438313839E+23
n4 2.5831288121631E+31
n5 1.8415460333717E+39

Nth Root

y√n
2√n 8443.4173768682
3√n 414.64729697895
4√n 91.888069828831
5√n 37.205513521666

Divisors of 71291297

1, 7, 11, 77, 359, 2513, 2579, 3949, 18053, 27643, 28369, 198583, 925861, 6481027, 10184471, 71291297

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 -71291296
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 71291297 can be divided by 16 positive divisors. The sum of these divisors (counting 71291297) is 1, the average is 0.0625.

Base conversion 71291297

Base System Value
2 Binary 100001111111101000110100001
3 Ternary 11222010222021102
4 Quaternary 10033331012201
5 Quinary 121222310142
6 Senary 11024004145
8 Octal 417750641
10 Decimal 71291297
12 Duodecimal 1ba60655
16 Hexadecimal 43fd1a1
20 Vigesimal 125b84h
36 Base36 16g0pt

Cryptographic Hash Functions

md5 8b97a520ce3cabdb62da1cfb2bebd199
sha1 f393d0e52b376c0bb329f4a3b44c98c504d27692
sha256 ad23a1e01735b0080b101436479a811be9023f5ab92a8920a9ab11c92934e2ba
sha512 f304faf60fac3de7a2b92f8c5bb99a858af4a162b005591db90bc6742227ef7e493fbf6a542c3c44499b9ac09aa26d05458f226a0c65944ca298644d134131a9
ripemd-160 f616f1a7bc9a87185c56f27c489acc7dbbc8275e

71291297 as geometric shapes

Circle

Radius = n
Diameter 142582594
Circumference 447936429.84018
Area 1.5966984528428E+16

Sphere

Radius = n
Volume 1.5177427149474E+24
Surface area 6.3867938113711E+16
Circumference 447936429.84018

Square

Length = n
Perimeter 285165188
Area 5082449027942209
Diagonal 100821119.09657

Cube

Length = n
Surface area 30494694167653254
Volume 3.6233438313839E+23
Space diagonal 123480148.54148

Equilateral Triangle

Length = n
Perimeter 213873891
Area 2.2007649858187E+15
Altitude 61740074.270741

Triangular Pyramid

Length = n
Surface area 2.2007649858187E+15
Volume 4.2701516562367E+22
Height 33607039.698856