65720240 (number)

65720240 is an even 8-digits composite number following 65720239 and preceding 65720241. In scientific notation, it is written as 6.5720240 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 40 positive divisors. There are 24903936 positive integers (up to 65720240) that are relatively prime to 65720240.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5720240 × 10^7
Engineering notation 6.5720240 × 10^6

Prime Factorization of 65720240

Prime Factorization 2 × 2 × 2 × 2 × 5 × 19 × 43237

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8215030
Product of the distinct prime numbers

The prime factorization of 65720240 is 2 × 2 × 2 × 2 × 5 × 19 × 43237. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 9, 13, 20, 142, 255, 9167, 8303, 54116, 10450, 878749, 698216, 1807019, 4097265, 92220383, 65250193, 547443825, 669660991, 7294997753, 1499548816

Basic calculations (n = 65720240)

Multiplication

n×y
n×2 131440480
n×3 197160720
n×4 262880960
n×5 328601200

Division

n÷y
n÷2 32860120
n÷3 21906746.666667
n÷3 16430060
n÷5 13144048

Exponentiation

ny
n2 4319149945657600
n3 2.838555710246E+23
n4 1.8655056253074E+31
n5 1.2260147741655E+39

Nth Root

y√n
2√n 8106.8020822023
3√n 403.55219473576
4√n 90.037781415372
5√n 36.604950857747

Divisors of 65720240

1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 43237, 86474, 172948, 216185, 345896, 432370, 691792, 821503, 864740, 1643006, 1729480, 3286012, 3458960, 4107515, 6572024, 8215030, 13144048, 16430060, 32860120, 65720240

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65720239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65720240 can be divided by 40 positive divisors. The sum of these divisors (counting 65720240) is 1, the average is 0.025.

Base conversion 65720240

Base System Value
2 Binary 11111010101100111110110000
3 Ternary 11120122221012222
4 Quaternary 3322230332300
5 Quinary 113311021430
6 Senary 10304340212
8 Octal 372547660
10 Decimal 65720240
12 Duodecimal 1a014668
16 Hexadecimal 3eacfb0
20 Vigesimal 10af0c0
36 Base36 134m28

Cryptographic Hash Functions

md5 ed85a18c8a03563387af8e93faaaa605
sha1 9c8061d6dd43a1501fd5e2399a75edcbb486dc83
sha256 1796b03008e534a5d29015faa2e8c1a3a03a2f6fa837357c1dee071b37a7cefb
sha512 d9e97deb32ec27ca51cdb74676f0dbd296132adb619b8cf72628a7ff5aa00731a28edae6a2afc762156963a9656567a80ddb0c2faffd392c59a59b75dc7b0d3c
ripemd-160 e26c6df628fc1c0aa800a446aaf856762c387016

65720240 as geometric shapes

Circle

Radius = n
Diameter 131440480
Circumference 412932446.35232
Area 1.3569009739031E+16

Sphere

Radius = n
Volume 1.1890114354819E+24
Surface area 5.4276038956123E+16
Circumference 412932446.35232

Square

Length = n
Perimeter 262880960
Area 4319149945657600
Diagonal 92942454.730415

Cube

Length = n
Surface area 25914899673945600
Volume 2.838555710246E+23
Space diagonal 113830794.76562

Equilateral Triangle

Length = n
Perimeter 197160720
Area 1.8702467878468E+15
Altitude 56915397.38281

Triangular Pyramid

Length = n
Surface area 1.8702467878468E+15
Volume 3.345269985818E+22
Height 30980818.243472