65720245 (number)

65720245 is an odd 8-digits composite number following 65720244 and preceding 65720246. In scientific notation, it is written as 6.5720245 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 52576192 positive integers (up to 65720245) that are relatively prime to 65720245.

Interesting facts

Basic properties

Name

Name sixty-five million seven hundred twenty thousand two hundred forty-five

Notation

Scientific notation 6.5720245 × 10^7
Engineering notation 6.5720245 × 10^6

Prime Factorization of 65720245

Prime Factorization 5 × 13144049

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65720245
Product of the distinct prime numbers

The prime factorization of 65720245 is 5 × 13144049. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65720245)

Multiplication

n×y
n×2 131440490
n×3 197160735
n×4 262880980
n×5 328601225

Division

n÷y
n÷2 32860122.5
n÷3 21906748.333333
n÷3 16430061.25
n÷5 13144049

Exponentiation

ny
n2 4319150602860025
n3 2.8385563581186E+23
n4 1.8655061930186E+31
n5 1.226015240542E+39

Nth Root

y√n
2√n 8106.8023905853
3√n 403.55220496986
4√n 90.037783127892
5√n 36.604951414729

Divisors of 65720245

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 -65720244
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 65720245 can be divided by 4 positive divisors. The sum of these divisors (counting 65720245) is 1, the average is 0.25.

Base conversion 65720245

Base System Value
2 Binary 11111010101100111110110101
3 Ternary 11120122221020011
4 Quaternary 3322230332311
5 Quinary 113311021440
6 Senary 10304340221
8 Octal 372547665
10 Decimal 65720245
12 Duodecimal 1a014671
16 Hexadecimal 3eacfb5
20 Vigesimal 10af0c5
36 Base36 134m2d

Cryptographic Hash Functions

md5 f7eb94be2774842a5c44b490bb653d29
sha1 063535a71766c3fc578d4a2623817783bc728245
sha256 3f83d4273494b8b5641cb5de7d0d0aeeb391b0465cbc45ae117862f1899996dd
sha512 129e9f17da86c0e485b7d771c3082cb985a0551a658adf812502145321be4ff90c743f5bd1c8cbf808dcef6d738953cc19a184d32ecfe32f1356741098906614
ripemd-160 2ab42af333278f48f9d9ad7b724a1ea74a25850d

65720245 as geometric shapes

Circle

Radius = n
Diameter 131440490
Circumference 412932477.76824
Area 1.3569011803693E+16

Sphere

Radius = n
Volume 1.1890117068621E+24
Surface area 5.4276047214772E+16
Circumference 412932477.76824

Square

Length = n
Perimeter 262880980
Area 4319150602860025
Diagonal 92942461.801483

Cube

Length = n
Surface area 25914903617160150
Volume 2.8385563581186E+23
Space diagonal 113830803.42587

Equilateral Triangle

Length = n
Perimeter 197160735
Area 1.8702470724238E+15
Altitude 56915401.712937

Triangular Pyramid

Length = n
Surface area 1.8702470724238E+15
Volume 3.3452707493431E+22
Height 30980820.600494