65989780 (number)

65989780 is an even 8-digits composite number following 65989779 and preceding 65989781. In scientific notation, it is written as 6.5989780 × 10^7. The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors. There are 26395904 positive integers (up to 65989780) that are relatively prime to 65989780.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred eighty-nine thousand seven hundred eighty

Notation

Scientific notation 6.5989780 × 10^7
Engineering notation 6.5989780 × 10^6

Prime Factorization of 65989780

Prime Factorization 2 × 2 × 5 × 3299489

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32994890
Product of the distinct prime numbers

The prime factorization of 65989780 is 2 × 2 × 5 × 3299489. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 8, 66, 81, 891, 826, 556, 7796, 62535, 92142, 933355, 429096, 3595117, 7106043, 18003423, 5114389, 823425784, 967496169, 7244695957, 6487084665

Basic calculations (n = 65989780)

Multiplication

n×y
n×2 131979560
n×3 197969340
n×4 263959120
n×5 329948900

Division

n÷y
n÷2 32994890
n÷3 21996593.333333
n÷3 16497445
n÷5 13197956

Exponentiation

ny
n2 4354651064448400
n3 2.8736246571972E+23
n4 1.8962985893102E+31
n5 1.2513632672289E+39

Nth Root

y√n
2√n 8123.4093827653
3√n 404.10314165564
4√n 90.129958297812
5√n 36.63492747344

Divisors of 65989780

1, 2, 4, 5, 10, 20, 3299489, 6598978, 13197956, 16497445, 32994890, 65989780

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 -65989779
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 65989780 can be divided by 12 positive divisors. The sum of these divisors (counting 65989780) is 1, the average is 0.083333333333333.

Base conversion 65989780

Base System Value
2 Binary 11111011101110110010010100
3 Ternary 11121011121221221
4 Quaternary 3323232302110
5 Quinary 113343133110
6 Senary 10314220124
8 Octal 373566224
10 Decimal 65989780
12 Duodecimal 1a124644
16 Hexadecimal 3eeec94
20 Vigesimal 10c8e90
36 Base36 13ae1g

Cryptographic Hash Functions

md5 3fd3a9928b930ec4519b8bd843c8d5b1
sha1 5467d04e5b08cda19c5f67e216ec845bf6814358
sha256 df2ef6319dc46d880f275a7f6b07d0d6057789d723049a4beebe467dc8b10ba7
sha512 406940b602087ae44b41fa172904cbc6d71341340e7b073f661321d0fccfe9cd13609a98cfffb414a34d9016494433ab0eddcfdcec7b74cb2c960c2cd9aaeb84
ripemd-160 a6a09fd6c728d9c8a811fda0bc79faa652fafef5

65989780 as geometric shapes

Circle

Radius = n
Diameter 131979560
Circumference 414626016.12001
Area 1.3680539793018E+16

Sphere

Radius = n
Volume 1.20370108163E+24
Surface area 5.4722159172072E+16
Circumference 414626016.12001

Square

Length = n
Perimeter 263959120
Area 4354651064448400
Diagonal 93323641.854017

Cube

Length = n
Surface area 26127906386690400
Volume 2.8736246571972E+23
Space diagonal 114297651.74029

Equilateral Triangle

Length = n
Perimeter 197969340
Area 1.8856192232146E+15
Altitude 57148825.870146

Triangular Pyramid

Length = n
Surface area 1.8856192232146E+15
Volume 3.3865991361483E+22
Height 31107880.618006