65431444 (number)

65431444 is an even 8-digits composite number following 65431443 and preceding 65431445. In scientific notation, it is written as 6.5431444 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 30199104 positive integers (up to 65431444) that are relatively prime to 65431444.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred thirty-one thousand four hundred forty-four

Notation

Scientific notation 6.5431444 × 10^7
Engineering notation 6.5431444 × 10^6

Prime Factorization of 65431444

Prime Factorization 2 × 2 × 13 × 1258297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32715722
Product of the distinct prime numbers

The prime factorization of 65431444 is 2 × 2 × 13 × 1258297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 98, 79, 636, 334, 381, 1125, 41593, 19780, 202961, 818538, 8437600, 5600181, 98001927, 34629194, 429986281, 660384728, 1746987235, 763067805

Basic calculations (n = 65431444)

Multiplication

n×y
n×2 130862888
n×3 196294332
n×4 261725776
n×5 327157220

Division

n÷y
n÷2 32715722
n÷3 21810481.333333
n÷3 16357861
n÷5 13086288.8

Exponentiation

ny
n2 4281273863925136
n3 2.8012993107608E+23
n4 1.8329305897928E+31
n5 1.1993129524192E+39

Nth Root

y√n
2√n 8088.9705154612
3√n 402.96021379416
4√n 89.938704212709
5√n 36.572723360928

Divisors of 65431444

1, 2, 4, 13, 26, 52, 1258297, 2516594, 5033188, 16357861, 32715722, 65431444

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 -65431443
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 65431444 can be divided by 12 positive divisors. The sum of these divisors (counting 65431444) is 1, the average is 0.083333333333333.

Base conversion 65431444

Base System Value
2 Binary 11111001100110011110010100
3 Ternary 11120010021001211
4 Quaternary 3321212132110
5 Quinary 113222301234
6 Senary 10254231204
8 Octal 371463624
10 Decimal 65431444
12 Duodecimal 19ab5504
16 Hexadecimal 3e66794
20 Vigesimal 108iic4
36 Base36 12yf84

Cryptographic Hash Functions

md5 52f571efc8a68f9888fe9ac2eba51422
sha1 3ef19b53468c6430dae0abc9956d24eb7388ab95
sha256 7a6eed5cf326a6d2ea71e898a79080cdc78b4c03e119220f4a0438f05f34f042
sha512 5151abcc1215515791f517e2255a0eba35412abb506d43822041c589379b78f6260d3486faaf70ead59ac6487aa4a720cd59b647fba2add01e024bd30dcc44b0
ripemd-160 74c9bd7c9c7778a943f3edd9a795790dafe82da5

65431444 as geometric shapes

Circle

Radius = n
Diameter 130862888
Circumference 411117887.56834
Area 1.3450018518913E+16

Sphere

Radius = n
Volume 1.173405511359E+24
Surface area 5.3800074075653E+16
Circumference 411117887.56834

Square

Length = n
Perimeter 261725776
Area 4281273863925136
Diagonal 92534035.510456

Cube

Length = n
Surface area 25687643183550816
Volume 2.8012993107608E+23
Space diagonal 113330585.4206

Equilateral Triangle

Length = n
Perimeter 196294332
Area 1.8538459633588E+15
Altitude 56665292.710299

Triangular Pyramid

Length = n
Surface area 1.8538459633588E+15
Volume 3.3013628979536E+22
Height 30844678.503485