65941421 (number)

65941421 is an odd 8-digits composite number following 65941420 and preceding 65941422. In scientific notation, it is written as 6.5941421 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 52173360 positive integers (up to 65941421) that are relatively prime to 65941421.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred forty-one thousand four hundred twenty-one

Notation

Scientific notation 6.5941421 × 10^7
Engineering notation 6.5941421 × 10^6

Prime Factorization of 65941421

Prime Factorization 7 × 13 × 724631

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65941421
Product of the distinct prime numbers

The prime factorization of 65941421 is 7 × 13 × 724631. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65941421)

Multiplication

n×y
n×2 131882842
n×3 197824263
n×4 263765684
n×5 329707105

Division

n÷y
n÷2 32970710.5
n÷3 21980473.666667
n÷3 16485355.25
n÷5 13188284.2

Exponentiation

ny
n2 4348271003499241
n3 2.8673116886384E+23
n4 1.8907460719872E+31
n5 1.2467848273701E+39

Nth Root

y√n
2√n 8120.4323160778
3√n 404.00440515734
4√n 90.113441372959
5√n 36.629556496285

Divisors of 65941421

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 -65941420
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 65941421 can be divided by 8 positive divisors. The sum of these divisors (counting 65941421) is 1, the average is 0.125.

Base conversion 65941421

Base System Value
2 Binary 11111011100010111110101101
3 Ternary 11121002011121212
4 Quaternary 3323202332231
5 Quinary 113340111141
6 Senary 10313204205
8 Octal 373427655
10 Decimal 65941421
12 Duodecimal 1a100665
16 Hexadecimal 3ee2fad
20 Vigesimal 10c2db1
36 Base36 139cq5

Cryptographic Hash Functions

md5 844d654317a2cc5b5d58eb3c71720432
sha1 3f4ee52a3e2d5b419bc92b8838f0a222057db553
sha256 0ae7964f3ce3b4f250b1ba42b0facbace106df02e36d5677c988852d63075a96
sha512 11c7992922bc13a07610d80e49211572726a29ca9f58b477788a942b058a5143ad9ef5db708334a9781866f41441e2cc8ee2b6c6ed741d383482e194717cda0a
ripemd-160 af172931f9f7fcf5023e3ec9631c6120cd609da9

65941421 as geometric shapes

Circle

Radius = n
Diameter 131882842
Circumference 414322167.56174
Area 1.3660496240411E+16

Sphere

Radius = n
Volume 1.2010567115438E+24
Surface area 5.4641984961643E+16
Circumference 414322167.56174

Square

Length = n
Perimeter 263765684
Area 4348271003499241
Diagonal 93255251.900354

Cube

Length = n
Surface area 26089626020995446
Volume 2.8673116886384E+23
Space diagonal 114213891.49529

Equilateral Triangle

Length = n
Perimeter 197824263
Area 1.8828565757848E+15
Altitude 57106945.747645

Triangular Pyramid

Length = n
Surface area 1.8828565757848E+15
Volume 3.3791592313527E+22
Height 31085083.966785