65139969 (number)

65139969 is an odd 8-digits composite number following 65139968 and preceding 65139970. In scientific notation, it is written as 6.5139969 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 42119616 positive integers (up to 65139969) that are relatively prime to 65139969.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred thirty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.5139969 × 10^7
Engineering notation 6.5139969 × 10^6

Prime Factorization of 65139969

Prime Factorization 3 × 43 × 149 × 3389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65139969
Product of the distinct prime numbers

The prime factorization of 65139969 is 3 × 43 × 149 × 3389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 10, 57, 73, 526, 364, 7725, 5890, 94815, 61538, 512099, 282196, 5174457, 5882093, 8345212, 4826546, 365301907, 650930212, 8105624748, 6653265004

Basic calculations (n = 65139969)

Multiplication

n×y
n×2 130279938
n×3 195419907
n×4 260559876
n×5 325699845

Division

n÷y
n÷2 32569984.5
n÷3 21713323
n÷3 16284992.25
n÷5 13027993.8

Exponentiation

ny
n2 4243215561320961
n3 2.7640293012476E+23
n4 1.8004878299836E+31
n5 1.1728372143001E+39

Nth Root

y√n
2√n 8070.9335891209
3√n 402.36097252082
4√n 89.838374813444
5√n 36.540081317411

Divisors of 65139969

1, 3, 43, 129, 149, 447, 3389, 6407, 10167, 19221, 145727, 437181, 504961, 1514883, 21713323, 65139969

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 -65139968
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 65139969 can be divided by 16 positive divisors. The sum of these divisors (counting 65139969) is 1, the average is 0.0625.

Base conversion 65139969

Base System Value
2 Binary 11111000011111010100000001
3 Ternary 11112120110020110
4 Quaternary 3320133110001
5 Quinary 113133434334
6 Senary 10244101533
8 Octal 370372401
10 Decimal 65139969
12 Duodecimal 199948a9
16 Hexadecimal 3e1f501
20 Vigesimal 10729i9
36 Base36 12s6bl

Cryptographic Hash Functions

md5 8ac4808581c3f7a3d79344d8ac478021
sha1 fe59a3df29d3b8422a4cc01531502816e8fe782d
sha256 73781bacbc3979c6fb28f2e108ea4597912e89a1411144e32500b3b6ba71b4b0
sha512 03fd94ff28572338cae9e86171005903037cc48910790823966cd533f3feb100ea6bfe138b5a7adee42d394de1cf4c36e3922fdc7fa8ff873e393056473d2bf6
ripemd-160 4e9bc8c18ba5842cfe11173767085d80d9e6dad3

65139969 as geometric shapes

Circle

Radius = n
Diameter 130279938
Circumference 409286496.13093
Area 1.3330454835044E+16

Sphere

Radius = n
Volume 1.1577938862809E+24
Surface area 5.3321819340175E+16
Circumference 409286496.13093

Square

Length = n
Perimeter 260559876
Area 4243215561320961
Diagonal 92121827.612363

Cube

Length = n
Surface area 25459293367925766
Volume 2.7640293012476E+23
Space diagonal 112825735.91146

Equilateral Triangle

Length = n
Perimeter 195419907
Area 1.8373662349187E+15
Altitude 56412867.955731

Triangular Pyramid

Length = n
Surface area 1.8373662349187E+15
Volume 3.2574397705175E+22
Height 30707275.870788