71293490 (number)

71293490 is an even 8-digits composite number following 71293489 and preceding 71293491. In scientific notation, it is written as 7.1293490 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 27597360 positive integers (up to 71293490) that are relatively prime to 71293490.

Interesting facts

Basic properties

Name

Name seventy-one million two hundred ninety-three thousand four hundred ninety

Notation

Scientific notation 7.1293490 × 10^7
Engineering notation 7.1293490 × 10^6

Prime Factorization of 71293490

Prime Factorization 2 × 5 × 31 × 229979

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71293490
Product of the distinct prime numbers

The prime factorization of 71293490 is 2 × 5 × 31 × 229979. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 4, 45, 63, 322, 646, 4310, 6916, 98651, 54235, 944596, 723855, 5538260, 6971376, 64630127, 19630668, 459976714, 352726528, 9966686402, 2103129554

Basic calculations (n = 71293490)

Multiplication

n×y
n×2 142586980
n×3 213880470
n×4 285173960
n×5 356467450

Division

n÷y
n÷2 35646745
n÷3 23764496.666667
n÷3 17823372.5
n÷5 14258698

Exponentiation

ny
n2 5082761716380100
n3 3.6236782159913E+23
n4 2.5834466665499E+31
n5 1.8418292908721E+39

Nth Root

y√n
2√n 8443.5472403487
3√n 414.65154860683
4√n 91.88877646562
5√n 37.205742415488

Divisors of 71293490

1, 2, 5, 10, 31, 62, 155, 310, 229979, 459958, 1149895, 2299790, 7129349, 14258698, 35646745, 71293490

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 -71293489
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 71293490 can be divided by 16 positive divisors. The sum of these divisors (counting 71293490) is 1, the average is 0.0625.

Base conversion 71293490

Base System Value
2 Binary 100001111111101101000110010
3 Ternary 11222011002021122
4 Quaternary 10033331220302
5 Quinary 121222342430
6 Senary 11024022242
8 Octal 417755062
10 Decimal 71293490
12 Duodecimal 1ba61982
16 Hexadecimal 43fda32
20 Vigesimal 125bdea
36 Base36 16g2eq

Cryptographic Hash Functions

md5 154d84eaf7fe167c99886d70021fcf81
sha1 50ba2612280295c0e605b7f1c6aee32e3412b040
sha256 7bd6ca7222aec27d9e600289c840e82877fc7d890450495bbb776cf016ba79f0
sha512 62becd11cd33c674ce83bde4f870ac6da157f09b0009c106b2983d6ac9a482c96f180a65edf723c039ac3e40c2f0a1b7ea574403dc03589bdabebbf76d7c72a6
ripemd-160 84c5ac8de075b67ba0173c3c286b9a366bb2e8b7

71293490 as geometric shapes

Circle

Radius = n
Diameter 142586980
Circumference 447950208.86555
Area 1.5967966868127E+16

Sphere

Radius = n
Volume 1.5178827816442E+24
Surface area 6.3871867472509E+16
Circumference 447950208.86555

Square

Length = n
Perimeter 285173960
Area 5082761716380100
Diagonal 100824220.46691

Cube

Length = n
Surface area 30496570298280600
Volume 3.6236782159913E+23
Space diagonal 123483946.9289

Equilateral Triangle

Length = n
Perimeter 213880470
Area 2.2009003838841E+15
Altitude 61741973.464452

Triangular Pyramid

Length = n
Surface area 2.2009003838841E+15
Volume 4.2705457322757E+22
Height 33608073.48897