65221431 (number)

65221431 is an odd 8-digits composite number following 65221430 and preceding 65221432. In scientific notation, it is written as 6.5221431 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 39463200 positive integers (up to 65221431) that are relatively prime to 65221431.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred twenty-one thousand four hundred thirty-one

Notation

Scientific notation 6.5221431 × 10^7
Engineering notation 6.5221431 × 10^6

Prime Factorization of 65221431

Prime Factorization 3 × 11 × 811 × 2437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65221431
Product of the distinct prime numbers

The prime factorization of 65221431 is 3 × 11 × 811 × 2437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 5, 42, 65, 630, 393, 4081, 6212, 59007, 47144, 605012, 716832, 9769706, 279131, 64822405, 18976668, 481058273, 571998305, 3742574963, 2076252672

Basic calculations (n = 65221431)

Multiplication

n×y
n×2 130442862
n×3 195664293
n×4 260885724
n×5 326107155

Division

n÷y
n÷2 32610715.5
n÷3 21740477
n÷3 16305357.75
n÷5 13044286.2

Exponentiation

ny
n2 4253835061687761
n3 2.7744120996125E+23
n4 1.8095112732044E+31
n5 1.1801891464902E+39

Nth Root

y√n
2√n 8075.9786403878
3√n 402.52862931783
4√n 89.866448913862
5√n 36.549215924858

Divisors of 65221431

1, 3, 11, 33, 811, 2433, 2437, 7311, 8921, 26763, 26807, 80421, 1976407, 5929221, 21740477, 65221431

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 -65221430
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 65221431 can be divided by 16 positive divisors. The sum of these divisors (counting 65221431) is 1, the average is 0.0625.

Base conversion 65221431

Base System Value
2 Binary 11111000110011001100110111
3 Ternary 11112201120222120
4 Quaternary 3320303030313
5 Quinary 113144041211
6 Senary 10245531023
8 Octal 370631467
10 Decimal 65221431
12 Duodecimal 19a13a73
16 Hexadecimal 3e33337
20 Vigesimal 107cdbb
36 Base36 12tx6f

Cryptographic Hash Functions

md5 c6d024e19cb668e79ce7a960817c3b56
sha1 c3e5f6daa6f68ffd929906fd02756195ed5ec7a3
sha256 46acdb94bf3cddea7c487ec3442996acd14049f8a8449e9e85ff420496929d32
sha512 f47a7bd2247bef03ca3fa6373e63cd989b74d43612e83f6cbd3788c08eb1e8c09521dc9577258d036738c6f3735056857471618f7f6fe759cc8957e3d21c9e86
ripemd-160 7628bebf1691821667acfe28d8de7a6a86f9b315

65221431 as geometric shapes

Circle

Radius = n
Diameter 130442862
Circumference 409798336.97243
Area 1.3363816979381E+16

Sphere

Radius = n
Volume 1.1621430226898E+24
Surface area 5.3455267917524E+16
Circumference 409798336.97243

Square

Length = n
Perimeter 260885724
Area 4253835061687761
Diagonal 92237032.277581

Cube

Length = n
Surface area 25523010370126566
Volume 2.7744120996125E+23
Space diagonal 112966832.23435

Equilateral Triangle

Length = n
Perimeter 195664293
Area 1.8419646134653E+15
Altitude 56483416.117174

Triangular Pyramid

Length = n
Surface area 1.8419646134653E+15
Volume 3.2696760157367E+22
Height 30745677.42586