65720455 (number)

65720455 is an odd 8-digits composite number following 65720454 and preceding 65720456. In scientific notation, it is written as 6.5720455 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 52576360 positive integers (up to 65720455) that are relatively prime to 65720455.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand four hundred fifty-five

Notation

Scientific notation 6.5720455 × 10^7
Engineering notation 6.5720455 × 10^6

Prime Factorization of 65720455

Prime Factorization 5 × 13144091

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65720455
Product of the distinct prime numbers

The prime factorization of 65720455 is 5 × 13144091. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720455)

Multiplication

n×y
n×2 131440910
n×3 197161365
n×4 262881820
n×5 328602275

Division

n÷y
n÷2 32860227.5
n÷3 21906818.333333
n÷3 16430113.75
n÷5 13144091

Exponentiation

ny
n2 4319178205407025
n3 2.8385835688543E+23
n4 1.8655300370063E+31
n5 1.2260348284822E+39

Nth Root

y√n
2√n 8106.8153426608
3√n 403.55263480125
4√n 90.037855053643
5√n 36.604974807916

Divisors of 65720455

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65720454
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65720455 can be divided by 4 positive divisors. The sum of these divisors (counting 65720455) is 1, the average is 0.25.

Base conversion 65720455

Base System Value
2 Binary 11111010101101000010000111
3 Ternary 11120122221111221
4 Quaternary 3322231002013
5 Quinary 113311023310
6 Senary 10304341211
8 Octal 372550207
10 Decimal 65720455
12 Duodecimal 1a014807
16 Hexadecimal 3ead087
20 Vigesimal 10af12f
36 Base36 134m87

Cryptographic Hash Functions

md5 473af8c6a17cdc9ba0f27046b6178a43
sha1 c5107b76505f94f0bcd2093e6c355b4f809e5ac2
sha256 0c1b3af3e7d138dadd305c7af0e4e1c0bc82b5a914f79e28915c82ed038ac9af
sha512 373c8ee37711232e03585d2ba414a0e0523c9d06b1b11d365d1797c53d45f26e857f78dc3c083c328eec7e243ffae69f776f0a6ad6a8ba0d5dfe1a00732f62f8
ripemd-160 f5d8c9deee4b376bc089ef04e4561ac2a6f81631

65720455 as geometric shapes

Circle

Radius = n
Diameter 131440910
Circumference 412933797.23716
Area 1.3569098519652E+16

Sphere

Radius = n
Volume 1.1890231048685E+24
Surface area 5.4276394078607E+16
Circumference 412933797.23716

Square

Length = n
Perimeter 262881820
Area 4319178205407025
Diagonal 92942758.786331

Cube

Length = n
Surface area 25915069232442150
Volume 2.8385835688543E+23
Space diagonal 113831167.15654

Equilateral Triangle

Length = n
Perimeter 197161365
Area 1.8702590246773E+15
Altitude 56915583.578272

Triangular Pyramid

Length = n
Surface area 1.8702590246773E+15
Volume 3.3453028175027E+22
Height 30980919.595444