71804890 (number)

71804890 is an even 8-digits composite number following 71804889 and preceding 71804891. In scientific notation, it is written as 7.1804890 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 28721952 positive integers (up to 71804890) that are relatively prime to 71804890.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.1804890 × 10^7
Engineering notation 7.1804890 × 10^6

Prime Factorization of 71804890

Prime Factorization 2 × 5 × 7180489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71804890
Product of the distinct prime numbers

The prime factorization of 71804890 is 2 × 5 × 7180489. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71804890)

Multiplication

n×y
n×2 143609780
n×3 215414670
n×4 287219560
n×5 359024450

Division

n÷y
n÷2 35902445
n÷3 23934963.333333
n÷3 17951222.5
n÷5 14360978

Exponentiation

ny
n2 5155942227912100
n3 3.7022186452158E+23
n4 2.6583740257567E+31
n5 1.9088425449832E+39

Nth Root

y√n
2√n 8473.776607865
3√n 415.64064210827
4√n 92.053118403805
5√n 37.258966508986

Divisors of 71804890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71804889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71804890 can be divided by 8 positive divisors. The sum of these divisors (counting 71804890) is 1, the average is 0.125.

Base conversion 71804890

Base System Value
2 Binary 100010001111010011111011010
3 Ternary 12000010001210101
4 Quaternary 10101322133122
5 Quinary 121340224030
6 Senary 11043010014
8 Octal 421723732
10 Decimal 71804890
12 Duodecimal 2006990a
16 Hexadecimal 447a7da
20 Vigesimal 128fc4a
36 Base36 16r10a

Cryptographic Hash Functions

md5 61ab58a57080e230c0a4eca5b220c860
sha1 e342dc38797fbb320a48004a82ddf6267270b181
sha256 e5a5344a9b8197ea64d81c9148ee24cb878986669e5825ecf2093b2358b05cd8
sha512 c192a384549ad8457abde468dd37eb63602e00073cc9aef58b1f61711e01627bb0d30811ebb433af58d602c6fb2dc33a5267f5ad718b0659832e017e3d83bc0d
ripemd-160 147603f2f9404569b5948e38390fb6c44113168a

71804890 as geometric shapes

Circle

Radius = n
Diameter 143609780
Circumference 451163429.83165
Area 1.6197870225542E+16

Sphere

Radius = n
Volume 1.5507817197058E+24
Surface area 6.4791480902168E+16
Circumference 451163429.83165

Square

Length = n
Perimeter 287219560
Area 5155942227912100
Diagonal 101547449.28271

Cube

Length = n
Surface area 30935653367472600
Volume 3.7022186452158E+23
Space diagonal 124369717.71189

Equilateral Triangle

Length = n
Perimeter 215414670
Area 2.2325884749084E+15
Altitude 62184858.855947

Triangular Pyramid

Length = n
Surface area 2.2325884749084E+15
Volume 4.363106515779E+22
Height 33849149.760903