71006945 (number)

71006945 is an odd 8-digits composite number following 71006944 and preceding 71006946. In scientific notation, it is written as 7.1006945 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 56775040 positive integers (up to 71006945) that are relatively prime to 71006945.

Interesting facts

Basic properties

Name

Name seventy-one million six thousand nine hundred forty-five

Notation

Scientific notation 7.1006945 × 10^7
Engineering notation 7.1006945 × 10^6

Prime Factorization of 71006945

Prime Factorization 5 × 3221 × 4409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 71006945
Product of the distinct prime numbers

The prime factorization of 71006945 is 5 × 3221 × 4409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 71006945)

Multiplication

n×y
n×2 142013890
n×3 213020835
n×4 284027780
n×5 355034725

Division

n÷y
n÷2 35503472.5
n÷3 23668981.666667
n÷3 17751736.25
n÷5 14201389

Exponentiation

ny
n2 5041986238233025
n3 3.5801603950897E+23
n4 2.5421625226531E+31
n5 1.8051119442709E+39

Nth Root

y√n
2√n 8426.5618730298
3√n 414.09527590081
4√n 91.796306423678
5√n 37.175786522711

Divisors of 71006945

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 -71006944
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 71006945 can be divided by 8 positive divisors. The sum of these divisors (counting 71006945) is 1, the average is 0.125.

Base conversion 71006945

Base System Value
2 Binary 100001110110111101011100001
3 Ternary 11221121112012212
4 Quaternary 10032313223201
5 Quinary 121134210240
6 Senary 11013531505
8 Octal 416675341
10 Decimal 71006945
12 Duodecimal 1b943b95
16 Hexadecimal 43b7ae1
20 Vigesimal 123fh75
36 Base36 169xb5

Cryptographic Hash Functions

md5 badb3ba3b262ac2238d52b6a6587bb3d
sha1 f80af18d0bf526a14e0412ffd98710f4c4665673
sha256 848ed46b8ab748b363e6ee93a373d22e0deb8fa8b843326229db964a2ea08070
sha512 48dd20a5f10b26ea64614e14d7dd5b0521d263ea2b2dde18caff312430b8ea74fbb1485e9eaabd46e6e8b3b42cef8180339184a67724b83bbd978c22db259292
ripemd-160 8e6833cd662194d33b3937332a63f1ce00e814fd

71006945 as geometric shapes

Circle

Radius = n
Diameter 142013890
Circumference 446149793.53171
Area 1.5839866925534E+16

Sphere

Radius = n
Volume 1.4996540794516E+24
Surface area 6.3359467702135E+16
Circumference 446149793.53171

Square

Length = n
Perimeter 284027780
Area 5041986238233025
Diagonal 100418984.64168

Cube

Length = n
Surface area 30251917429398150
Volume 3.5801603950897E+23
Space diagonal 122987636.43025

Equilateral Triangle

Length = n
Perimeter 213020835
Area 2.1832440839207E+15
Altitude 61493818.215124

Triangular Pyramid

Length = n
Surface area 2.1832440839207E+15
Volume 4.2192594885057E+22
Height 33472994.88056