65305890 (number)

65305890 is an even 8-digits composite number following 65305889 and preceding 65305891. In scientific notation, it is written as 6.5305890 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 16075008 positive integers (up to 65305890) that are relatively prime to 65305890.

Interesting facts

Basic properties

Name

Name sixty-five million three hundred five thousand eight hundred ninety

Notation

Scientific notation 6.5305890 × 10^7
Engineering notation 6.5305890 × 10^6

Prime Factorization of 65305890

Prime Factorization 2 × 585 × 55817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65305890
Product of the distinct prime numbers

The prime factorization of 65305890 is 2 × 585 × 55817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65305890)

Multiplication

n×y
n×2 130611780
n×3 195917670
n×4 261223560
n×5 326529450

Division

n÷y
n÷2 32652945
n÷3 21768630
n÷3 16326472.5
n÷5 13061178

Exponentiation

ny
n2 4264859268692100
n3 2.7852043026669E+23
n4 1.8189024581749E+31
n5 1.187850438543E+39

Nth Root

y√n
2√n 8081.205974358
3√n 402.70230689878
4√n 89.895528111014
5√n 36.558676963827

Divisors of 65305890

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65305889
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65305890 can be divided by 8 positive divisors. The sum of these divisors (counting 65305890) is 1, the average is 0.125.

Base conversion 65305890

Base System Value
2 Binary 11111001000111110100100010
3 Ternary 11112212212211200
4 Quaternary 3321013310202
5 Quinary 113204242030
6 Senary 10251422030
8 Octal 371076442
10 Decimal 65305890
12 Duodecimal 19a54916
16 Hexadecimal 3e47d22
20 Vigesimal 10834ea
36 Base36 12vqci

Cryptographic Hash Functions

md5 07079d9e5b3d42f4c70e871033c15492
sha1 b2719b65489b4a2309f129d6a72c43b0c99d6f1b
sha256 b08fc32ebd89c2a8ec504f4ddb16abec0fb04842131346eeb16e78a0a4a0eaed
sha512 6ea8a2701f5b3beecf1c4eb9831e1c28c814f12e4925090dec6e6d5e856024fbb8bf7c5532772922edffa35b1bfede88b2277fde971ddfae8dbf5d6615429939
ripemd-160 78dcb31d5242ef0b790a1ca8f94c52c41aa54380

65305890 as geometric shapes

Circle

Radius = n
Diameter 130611780
Circumference 410329008.52029
Area 1.3398450547117E+16

Sphere

Radius = n
Volume 1.166663650134E+24
Surface area 5.359380218847E+16
Circumference 410329008.52029

Square

Length = n
Perimeter 261223560
Area 4264859268692100
Diagonal 92356475.340845

Cube

Length = n
Surface area 25589155612152600
Volume 2.7852043026669E+23
Space diagonal 113113119.5135

Equilateral Triangle

Length = n
Perimeter 195917670
Area 1.8467382351264E+15
Altitude 56556559.756752

Triangular Pyramid

Length = n
Surface area 1.8467382351264E+15
Volume 3.2823947490095E+22
Height 30785491.780282