65145428 (number)

65145428 is an even 8-digits composite number following 65145427 and preceding 65145429. In scientific notation, it is written as 6.5145428 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 30656640 positive integers (up to 65145428) that are relatively prime to 65145428.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred forty-five thousand four hundred twenty-eight

Notation

Scientific notation 6.5145428 × 10^7
Engineering notation 6.5145428 × 10^6

Prime Factorization of 65145428

Prime Factorization 2 × 2 × 17 × 958021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32572714
Product of the distinct prime numbers

The prime factorization of 65145428 is 2 × 2 × 17 × 958021. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 10, 87, 57, 985, 709, 6880, 2195, 12705, 57762, 938314, 507194, 3958252, 155710, 7142955, 82349002, 356186041, 314761803, 5039076158, 4168388342

Basic calculations (n = 65145428)

Multiplication

n×y
n×2 130290856
n×3 195436284
n×4 260581712
n×5 325727140

Division

n÷y
n÷2 32572714
n÷3 21715142.666667
n÷3 16286357
n÷5 13029085.6

Exponentiation

ny
n2 4243926789303184
n3 2.7647242708982E+23
n4 1.8010914592965E+31
n5 1.1733287398302E+39

Nth Root

y√n
2√n 8071.2717709169
3√n 402.37221204717
4√n 89.840256961548
5√n 36.540693739003

Divisors of 65145428

1, 2, 4, 17, 34, 68, 958021, 1916042, 3832084, 16286357, 32572714, 65145428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65145427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65145428 can be divided by 12 positive divisors. The sum of these divisors (counting 65145428) is 1, the average is 0.083333333333333.

Base conversion 65145428

Base System Value
2 Binary 11111000100000101001010100
3 Ternary 11112120201201122
4 Quaternary 3320200221110
5 Quinary 113134123203
6 Senary 10244143112
8 Octal 370405124
10 Decimal 65145428
12 Duodecimal 19997a98
16 Hexadecimal 3e20a54
20 Vigesimal 10733b8
36 Base36 12saj8

Cryptographic Hash Functions

md5 3ce29492f49025c3e1be10f65e5ed5be
sha1 a1397751c7e777446aeb8edca0b0820c492cb53f
sha256 8d450200886a82cdd41253fd7a3b9bcf7bb3cd24fb63f5ab59385558a0beb346
sha512 7c24a519358681e1a8e74370f8390c4c63692886a1a51c939b703187fd70aaa267811a60e3564a9bdcde5f06e7faedf8a2233d9428b917bad12225ceec765e64
ripemd-160 3b23b32b98ac1a98509080d96c29fef163973852

65145428 as geometric shapes

Circle

Radius = n
Diameter 130290856
Circumference 409320796.03953
Area 1.3332689223648E+16

Sphere

Radius = n
Volume 1.1580849944874E+24
Surface area 5.3330756894591E+16
Circumference 409320796.03953

Square

Length = n
Perimeter 260581712
Area 4243926789303184
Diagonal 92129547.8042

Cube

Length = n
Surface area 25463560735819104
Volume 2.7647242708982E+23
Space diagonal 112835191.17682

Equilateral Triangle

Length = n
Perimeter 195436284
Area 1.8376742056689E+15
Altitude 56417595.58841

Triangular Pyramid

Length = n
Surface area 1.8376742056689E+15
Volume 3.2582588001053E+22
Height 30709849.268067