71294821 (number)

71294821 is an odd 8-digits composite number following 71294820 and preceding 71294822. In scientific notation, it is written as 7.1294821 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 58675968 positive integers (up to 71294821) that are relatively prime to 71294821.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-four thousand eight hundred twenty-one

Notation

Scientific notation 7.1294821 × 10^7
Engineering notation 7.1294821 × 10^6

Prime Factorization of 71294821

Prime Factorization 13 × 17 × 19 × 16979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71294821
Product of the distinct prime numbers

The prime factorization of 71294821 is 13 × 17 × 19 × 16979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 7, 55, 83, 185, 272, 7632, 8752, 82080, 69860, 988099, 718190, 5534103, 6696830, 35410693, 8030268, 216773306, 905753787, 5892787447, 8014771727

Basic calculations (n = 71294821)

Multiplication

n×y
n×2 142589642
n×3 213884463
n×4 285179284
n×5 356474105

Division

n÷y
n÷2 35647410.5
n÷3 23764940.333333
n÷3 17823705.25
n÷5 14258964.2

Exponentiation

ny
n2 5082951501422041
n3 3.6238811744557E+23
n4 2.5836395965809E+31
n5 1.8420012256674E+39

Nth Root

y√n
2√n 8443.6260575656
3√n 414.65412900969
4√n 91.889205337545
5√n 37.205881335531

Divisors of 71294821

1, 13, 17, 19, 221, 247, 323, 4199, 16979, 220727, 288643, 322601, 3752359, 4193813, 5484217, 71294821

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 -71294820
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 71294821 can be divided by 16 positive divisors. The sum of these divisors (counting 71294821) is 1, the average is 0.0625.

Base conversion 71294821

Base System Value
2 Binary 100001111111101111101100101
3 Ternary 11222011011002221
4 Quaternary 10033331331211
5 Quinary 121222413241
6 Senary 11024032341
8 Octal 417757545
10 Decimal 71294821
12 Duodecimal 1ba626b1
16 Hexadecimal 43fdf65
20 Vigesimal 125bh11
36 Base36 16g3fp

Cryptographic Hash Functions

md5 4886c6d5f2a4aee2a199be1824bd8608
sha1 2fddea5689c10fe8d72d9710d0d922fba992b0e7
sha256 24c5fdab4311f39b1c73a49cd573434393283fddaeac3729b056abad02b1b2c4
sha512 a34a126974b4e30eca7457aa7de9f8a73d59d3d78e15b06cc99bf3fa8ee774f768a72c5c4160cd37531a1caaae5c4b6b67b63d3afdb61a691d43167361d1706b
ripemd-160 c2def6b1fb0ea1dea2fbfef71d7fc4975e1059d5

71294821 as geometric shapes

Circle

Radius = n
Diameter 142589642
Circumference 447958571.7852
Area 1.5968563095421E+16

Sphere

Radius = n
Volume 1.517967796687E+24
Surface area 6.3874252381683E+16
Circumference 447958571.7852

Square

Length = n
Perimeter 285179284
Area 5082951501422041
Diagonal 100826102.78516

Cube

Length = n
Surface area 30497709008532246
Volume 3.6238811744557E+23
Space diagonal 123486252.28853

Equilateral Triangle

Length = n
Perimeter 213884463
Area 2.2009825632179E+15
Altitude 61743126.144264

Triangular Pyramid

Length = n
Surface area 2.2009825632179E+15
Volume 4.2707849211198E+22
Height 33608700.928387