53445981 (number)

53445981 is an odd 8-digits composite number following 53445980 and preceding 53445982. In scientific notation, it is written as 5.3445981 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 35527280 positive integers (up to 53445981) that are relatively prime to 53445981.

Interesting facts

Basic properties

Name

Name fifty-three million four hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation 5.3445981 × 10^7
Engineering notation 5.3445981 × 10^6

Prime Factorization of 53445981

Prime Factorization 3 × 347 × 51341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 53445981
Product of the distinct prime numbers

The prime factorization of 53445981 is 3 × 347 × 51341. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 53445981)

Multiplication

n×y
n×2 106891962
n×3 160337943
n×4 213783924
n×5 267229905

Division

n÷y
n÷2 26722990.5
n÷3 17815327
n÷3 13361495.25
n÷5 10689196.2

Exponentiation

ny
n2 2856472885052361
n3 1.5266699554152E+23
n4 8.1594373430394E+30
n5 4.3608913320677E+38

Nth Root

y√n
2√n 7310.6758237525
3√n 376.6792389709
4√n 85.502490161121
5√n 35.122305050449

Divisors of 53445981

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 -53445980
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 53445981 can be divided by 8 positive divisors. The sum of these divisors (counting 53445981) is 1, the average is 0.125.

Base conversion 53445981

Base System Value
2 Binary 11001011111000010101011101
3 Ternary 10201120100002210
4 Quaternary 3023320111131
5 Quinary 102140232411
6 Senary 5145311033
8 Octal 313702535
10 Decimal 53445981
12 Duodecimal 15a95479
16 Hexadecimal 32f855d
20 Vigesimal ge0ej1
36 Base36 vtj6l

Cryptographic Hash Functions

md5 b28497c049715404c499194407e72a80
sha1 813026ebec61627874a63d69240cf8e4e9a23747
sha256 1f21a5379c1f6be4598ea8eef9e5194a71cbb30b07fa49f5bee0f11b1a44e838
sha512 06cf743b56596cf2c4ca7e2f2ed7f6e99b5235cd340567a3362ab1e7f524febb3e76b4588043f5fb556860ec28277aeee60ada02fd2590fa8ddf7c2be1fc3bf0
ripemd-160 fb5dcda75614ca510e237b093aa05688d1dd49cf

53445981 as geometric shapes

Circle

Radius = n
Diameter 106891962
Circumference 335811002.547
Area 8.9738742308589E+15

Sphere

Radius = n
Volume 6.394900155185E+23
Surface area 3.5895496923436E+16
Circumference 335811002.547

Square

Length = n
Perimeter 213783924
Area 2856472885052361
Diagonal 75584031.184535

Cube

Length = n
Surface area 17138837310314166
Volume 1.5266699554152E+23
Space diagonal 92571154.552361

Equilateral Triangle

Length = n
Perimeter 160337943
Area 1.2368890418384E+15
Altitude 46285577.27618

Triangular Pyramid

Length = n
Surface area 1.2368890418384E+15
Volume 1.7991977968465E+22
Height 25194677.061512