71649894 (number)

71649894 is an even 8-digits composite number following 71649893 and preceding 71649895. In scientific notation, it is written as 7.1649894 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 22985984 positive integers (up to 71649894) that are relatively prime to 71649894.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred forty-nine thousand eight hundred ninety-four

Notation

Scientific notation 7.1649894 × 10^7
Engineering notation 7.1649894 × 10^6

Prime Factorization of 71649894

Prime Factorization 2 × 3 × 29 × 509 × 809

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 71649894
Product of the distinct prime numbers

The prime factorization of 71649894 is 2 × 3 × 29 × 509 × 809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 9, 29, 43, 156, 677, 4896, 1633, 15702, 34977, 604694, 435833, 2568048, 9823139, 84369672, 94001972, 342255061, 133553516, 8531502982, 6851382595

Basic calculations (n = 71649894)

Multiplication

n×y
n×2 143299788
n×3 214949682
n×4 286599576
n×5 358249470

Division

n÷y
n÷2 35824947
n÷3 23883298
n÷3 17912473.5
n÷5 14329978.8

Exponentiation

ny
n2 5133707310211236
n3 3.6782958460366E+23
n4 2.6354950746916E+31
n5 1.8883294273918E+39

Nth Root

y√n
2√n 8464.6260401745
3√n 415.34136329751
4√n 92.00340232934
5√n 37.242867372748

Divisors of 71649894

1, 2, 3, 6, 29, 58, 87, 174, 509, 809, 1018, 1527, 1618, 2427, 3054, 4854, 14761, 23461, 29522, 44283, 46922, 70383, 88566, 140766, 411781, 823562, 1235343, 2470686, 11941649, 23883298, 35824947, 71649894

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71649893
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71649894 can be divided by 32 positive divisors. The sum of these divisors (counting 71649894) is 1, the average is 0.03125.

Base conversion 71649894

Base System Value
2 Binary 100010001010100101001100110
3 Ternary 11222211012011210
4 Quaternary 10101110221212
5 Quinary 121320244034
6 Senary 11035412250
8 Octal 421245146
10 Decimal 71649894
12 Duodecimal 1bbb4086
16 Hexadecimal 4454a66
20 Vigesimal 127g4ee
36 Base36 16npeu

Cryptographic Hash Functions

md5 99a11754b9c4339b2d1a04dc37330cff
sha1 111e26356b6b9546e92805fd4c909aad5b99bb10
sha256 c2ab380808153a156b860c3f8c3b1299ac2f3bf3da4da90acad7802e59a28164
sha512 fe13719780598382736f5ed4f2f827bf29d4b851231ffc9e2b02e99cbc0dc109dacbdc441fc024a116152d560f6c54fe5c4eb9f9f2e08ce8b0ba60c4058490c0
ripemd-160 7b01e2527c368bd18e46f53c10596bf2b14f8b19

71649894 as geometric shapes

Circle

Radius = n
Diameter 143299788
Circumference 450189561.24177
Area 1.612801717144E+16

Sphere

Radius = n
Volume 1.5407609610185E+24
Surface area 6.4512068685759E+16
Circumference 450189561.24177

Square

Length = n
Perimeter 286599576
Area 5133707310211236
Diagonal 101328251.83739

Cube

Length = n
Surface area 30802243861267416
Volume 3.6782958460366E+23
Space diagonal 124101256.76492

Equilateral Triangle

Length = n
Perimeter 214949682
Area 2.2229604731184E+15
Altitude 62050628.382462

Triangular Pyramid

Length = n
Surface area 2.2229604731184E+15
Volume 4.3349132265713E+22
Height 33776083.945798