71306661 (number)

71306661 is an odd 8-digits composite number following 71306660 and preceding 71306662. In scientific notation, it is written as 7.1306661 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 46335984 positive integers (up to 71306661) that are relatively prime to 71306661.

Interesting facts

Basic properties

Name

Name seventy-one million three hundred six thousand six hundred sixty-one

Notation

Scientific notation 7.1306661 × 10^7
Engineering notation 7.1306661 × 10^6

Prime Factorization of 71306661

Prime Factorization 3 × 47 × 1787 × 283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71306661
Product of the distinct prime numbers

The prime factorization of 71306661 is 3 × 47 × 1787 × 283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 2, 82, 94, 468, 690, 3552, 1957, 80263, 57185, 302632, 782606, 3521971, 9932208, 11651373, 27453638, 438869312, 450886123, 583404136, 4768112534

Basic calculations (n = 71306661)

Multiplication

n×y
n×2 142613322
n×3 213919983
n×4 285226644
n×5 356533305

Division

n÷y
n÷2 35653330.5
n÷3 23768887
n÷3 17826665.25
n÷5 14261332.2

Exponentiation

ny
n2 5084639902968921
n3 3.6256869386808E+23
n4 2.5853562942864E+31
n5 1.843531248409E+39

Nth Root

y√n
2√n 8444.3271490392
3√n 414.67708174346
4√n 91.893020132321
5√n 37.207117016802

Divisors of 71306661

1, 3, 47, 141, 283, 849, 1787, 5361, 13301, 39903, 83989, 251967, 505721, 1517163, 23768887, 71306661

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 -71306660
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 71306661 can be divided by 16 positive divisors. The sum of these divisors (counting 71306661) is 1, the average is 0.0625.

Base conversion 71306661

Base System Value
2 Binary 100010000000000110110100101
3 Ternary 11222011202100110
4 Quaternary 10100000312211
5 Quinary 121223303121
6 Senary 11024203233
8 Octal 420006645
10 Decimal 71306661
12 Duodecimal 1ba69519
16 Hexadecimal 4400da5
20 Vigesimal 125d6d1
36 Base36 16gckl

Cryptographic Hash Functions

md5 ec40a82afeff1154a3b2af731194a7f9
sha1 70fd8fa54c69de73d53f3eb556331584186ba6c9
sha256 962bf1343f2e918f36ffe3085145f4695b6d8b69404ac8f0707982eaec033ee1
sha512 4bc02485c45a335e3f38e92a29e0441ae285436dd4adf0614a346fd6d9628f56c5a990e3c68c2d520a03901d9e623d491e83e1c6eb2d273fff16123c98a8b99e
ripemd-160 7c8dcbe8a94c48b419272c85ad05ddfa95a61a0b

71306661 as geometric shapes

Circle

Radius = n
Diameter 142613322
Circumference 448032964.69924
Area 1.5973867365317E+16

Sphere

Radius = n
Volume 1.5187241934368E+24
Surface area 6.3895469461267E+16
Circumference 448032964.69924

Square

Length = n
Perimeter 285226644
Area 5084639902968921
Diagonal 100842847.07374

Cube

Length = n
Surface area 30507839417813526
Volume 3.6256869386808E+23
Space diagonal 123506759.77009

Equilateral Triangle

Length = n
Perimeter 213919983
Area 2.2017136625336E+15
Altitude 61753379.885045

Triangular Pyramid

Length = n
Surface area 2.2017136625336E+15
Volume 4.2729130346678E+22
Height 33614282.357914