71661624 (number)

71661624 is an even 8-digits composite number following 71661623 and preceding 71661625. In scientific notation, it is written as 7.1661624 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors. There are 23887200 positive integers (up to 71661624) that are relatively prime to 71661624.

Interesting facts

Basic properties

Name

Name seventy-one million six hundred sixty-one thousand six hundred twenty-four

Notation

Scientific notation 7.1661624 × 10^7
Engineering notation 7.1661624 × 10^6

Prime Factorization of 71661624

Prime Factorization 2 × 2 × 2 × 3 × 2985901

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 17915406
Product of the distinct prime numbers

The prime factorization of 71661624 is 2 × 2 × 2 × 3 × 2985901. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 9, 77, 86, 849, 361, 5786, 3046, 42054, 29070, 71138, 320227, 2143335, 4063066, 19451789, 1285892, 630623486, 599258332, 3370999899, 8689516746

Basic calculations (n = 71661624)

Multiplication

n×y
n×2 143323248
n×3 214984872
n×4 286646496
n×5 358308120

Division

n÷y
n÷2 35830812
n÷3 23887208
n÷3 17915406
n÷5 14332324.8

Exponentiation

ny
n2 5135388354317376
n3 3.6801026934107E+23
n4 2.6372213549659E+31
n5 1.8898756514433E+39

Nth Root

y√n
2√n 8465.3188953518
3√n 415.36402761738
4√n 92.007167630309
5√n 37.244086719225

Divisors of 71661624

1, 2, 3, 4, 6, 8, 12, 24, 2985901, 5971802, 8957703, 11943604, 17915406, 23887208, 35830812, 71661624

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 -71661623
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 71661624 can be divided by 16 positive divisors. The sum of these divisors (counting 71661624) is 1, the average is 0.0625.

Base conversion 71661624

Base System Value
2 Binary 100010001010111100000111000
3 Ternary 11222211210021020
4 Quaternary 10101113200320
5 Quinary 121321132444
6 Senary 11035542440
8 Octal 421274070
10 Decimal 71661624
12 Duodecimal 1bbbaa20
16 Hexadecimal 4457838
20 Vigesimal 127he14
36 Base36 16nygo

Cryptographic Hash Functions

md5 0688a5a5cdc61e9ac7586d7e11b18f5f
sha1 3e8aed5660ed377c337f43d1556eed2d75a4a84e
sha256 88d051a57d018b0e96800e3f57e0362f83f723678720c54cb555357f57f9d566
sha512 b35fb3ca851c28bbc9f51071e1132b1eeb3a35b414738a287c0400b7b56868b5272ed5aee76a1bf95ed9b989ce786c89a9df0bd1df11602bdcc4a6e3b3818d2f
ripemd-160 d60408df1b9fceb653e0752288081b0b0e8bd187

71661624 as geometric shapes

Circle

Radius = n
Diameter 143323248
Circumference 450263263.00543
Area 1.6133298327254E+16

Sphere

Radius = n
Volume 1.5415178114767E+24
Surface area 6.4533193309016E+16
Circumference 450263263.00543

Square

Length = n
Perimeter 286646496
Area 5135388354317376
Diagonal 101344840.56248

Cube

Length = n
Surface area 30812330125904256
Volume 3.6801026934107E+23
Space diagonal 124121573.7209

Equilateral Triangle

Length = n
Perimeter 214984872
Area 2.2236883865688E+15
Altitude 62060786.860449

Triangular Pyramid

Length = n
Surface area 2.2236883865688E+15
Volume 4.3370426166226E+22
Height 33781613.520827