65291290 (number)

65291290 is an even 8-digits composite number following 65291289 and preceding 65291291. In scientific notation, it is written as 6.5291290 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors. There are 25822720 positive integers (up to 65291290) that are relatively prime to 65291290.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.5291290 × 10^7
Engineering notation 6.5291290 × 10^6

Prime Factorization of 65291290

Prime Factorization 2 × 5 × 89 × 73361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65291290
Product of the distinct prime numbers

The prime factorization of 65291290 is 2 × 5 × 89 × 73361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 9, 10, 55, 806, 487, 2837, 6667, 64817, 61730, 333310, 101615, 7669752, 4421759, 55755630, 99490123, 404247456, 851652268, 1133475565, 7733592673

Basic calculations (n = 65291290)

Multiplication

n×y
n×2 130582580
n×3 195873870
n×4 261165160
n×5 326456450

Division

n÷y
n÷2 32645645
n÷3 21763763.333333
n÷3 16322822.5
n÷5 13058258

Exponentiation

ny
n2 4262952549864100
n3 2.7833367118942E+23
n4 1.8172764442393E+31
n5 1.18652323331E+39

Nth Root

y√n
2√n 8080.3025933439
3√n 402.67229484383
4√n 89.890503354603
5√n 36.557042181968

Divisors of 65291290

1, 2, 5, 10, 89, 178, 445, 890, 73361, 146722, 366805, 733610, 6529129, 13058258, 32645645, 65291290

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65291289
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65291290 can be divided by 16 positive divisors. The sum of these divisors (counting 65291290) is 1, the average is 0.0625.

Base conversion 65291290

Base System Value
2 Binary 11111001000100010000011010
3 Ternary 11112212010210221
4 Quaternary 3321010100122
5 Quinary 113203310130
6 Senary 10251230254
8 Octal 371042032
10 Decimal 65291290
12 Duodecimal 19a4838a
16 Hexadecimal 3e4441a
20 Vigesimal 108184a
36 Base36 12vf2y

Cryptographic Hash Functions

md5 11174d399566f5610878bc89edc570e5
sha1 6983a71a51be3e9de4233da799ab2a95e2a5178d
sha256 c39dd1e0cf8535d87dbbd503ee43147b9e84ec48e2b5de3357a326d68fa2a26d
sha512 5558639775eca53d62bacd1a46c40dc106f52498556e5700d7e37060794a93ff358a0966ba582ec26c62ba94933dd77ab27cff4339c4cfafb49da6b0212f8747
ripemd-160 9052bd7d3dfaa180b6a13da71c6b66b6af33b844

65291290 as geometric shapes

Circle

Radius = n
Diameter 130582580
Circumference 410237274.0148
Area 1.3392460413255E+16

Sphere

Radius = n
Volume 1.1658813555405E+24
Surface area 5.356984165302E+16
Circumference 410237274.0148

Square

Length = n
Perimeter 261165160
Area 4262952549864100
Diagonal 92335827.822835

Cube

Length = n
Surface area 25577715299184600
Volume 2.7833367118942E+23
Space diagonal 113087831.57171

Equilateral Triangle

Length = n
Perimeter 195873870
Area 1.845912601655E+15
Altitude 56543915.785857

Triangular Pyramid

Length = n
Surface area 1.845912601655E+15
Volume 3.2801937721764E+22
Height 30778609.274278