65291240 (number)

65291240 is an even 8-digits composite number following 65291239 and preceding 65291241. In scientific notation, it is written as 6.5291240 × 10^7. The sum of its digits is 29. It has a total of 6 prime factors and 32 positive divisors. There are 22385472 positive integers (up to 65291240) that are relatively prime to 65291240.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred ninety-one thousand two hundred forty

Notation

Scientific notation 6.5291240 × 10^7
Engineering notation 6.5291240 × 10^6

Prime Factorization of 65291240

Prime Factorization 2 × 2 × 2 × 5 × 7 × 233183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16322810
Product of the distinct prime numbers

The prime factorization of 65291240 is 2 × 2 × 2 × 5 × 7 × 233183. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65291240)

Multiplication

n×y
n×2 130582480
n×3 195873720
n×4 261164960
n×5 326456200

Division

n÷y
n÷2 32645620
n÷3 21763746.666667
n÷3 16322810
n÷5 13058248

Exponentiation

ny
n2 4262946020737600
n3 2.7833303174702E+23
n4 1.8172708775723E+31
n5 1.1865186901258E+39

Nth Root

y√n
2√n 8080.2994993998
3√n 402.67219205513
4√n 89.890486145085
5√n 36.557036582898

Divisors of 65291240

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65291239
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65291240 can be divided by 32 positive divisors. The sum of these divisors (counting 65291240) is 1, the average is 0.03125.

Base conversion 65291240

Base System Value
2 Binary 11111001000100001111101000
3 Ternary 11112212010202002
4 Quaternary 3321010033220
5 Quinary 113203304430
6 Senary 10251230132
8 Octal 371041750
10 Decimal 65291240
12 Duodecimal 19a48348
16 Hexadecimal 3e443e8
20 Vigesimal 1081820
36 Base36 12vf1k

Cryptographic Hash Functions

md5 1b2ee3292380d8bcb32201432f16da9e
sha1 5210daa63efe85ff37b8f7e5a763977e01a26343
sha256 a125843a5166e75ab05f04d437c417725c878a95d2e19f9cec4180581961529f
sha512 fac4bfce3529ad1a1756cf4bda513ffe212996c70875e46045a01e3c4117de2a535dea033c96aa39ee8e2521a7893c4cf7e98beabc706263e0e389d9a85954dd
ripemd-160 2dfdaaabaef918cdf60fccd19ed5a20d2e6eef1c

65291240 as geometric shapes

Circle

Radius = n
Diameter 130582480
Circumference 410236959.85554
Area 1.3392439901399E+16

Sphere

Radius = n
Volume 1.1658786770504E+24
Surface area 5.3569759605596E+16
Circumference 410236959.85554

Square

Length = n
Perimeter 261164960
Area 4262946020737600
Diagonal 92335757.112157

Cube

Length = n
Surface area 25577676124425600
Volume 2.7833303174702E+23
Space diagonal 113087744.96917

Equilateral Triangle

Length = n
Perimeter 195873720
Area 1.8459097744603E+15
Altitude 56543872.484587

Triangular Pyramid

Length = n
Surface area 1.8459097744603E+15
Volume 3.2801862362755E+22
Height 30778585.704052