65406980 (number)

65406980 is an even 8-digits composite number following 65406979 and preceding 65406981. In scientific notation, it is written as 6.5406980 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 24 positive divisors. There are 26046720 positive integers (up to 65406980) that are relatively prime to 65406980.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred six thousand nine hundred eighty

Notation

Scientific notation 6.5406980 × 10^7
Engineering notation 6.5406980 × 10^6

Prime Factorization of 65406980

Prime Factorization 2 × 2 × 5 × 229 × 14281

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32703490
Product of the distinct prime numbers

The prime factorization of 65406980 is 2 × 2 × 5 × 229 × 14281. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65406980)

Multiplication

n×y
n×2 130813960
n×3 196220940
n×4 261627920
n×5 327034900

Division

n÷y
n÷2 32703490
n÷3 21802326.666667
n÷3 16351745
n÷5 13081396

Exponentiation

ny
n2 4278073032720400
n3 2.7981583728968E+23
n4 1.830190887329E+31
n5 1.1970725876371E+39

Nth Root

y√n
2√n 8087.4581915457
3√n 402.90998693625
4√n 89.930296294106
5√n 36.5699881349

Divisors of 65406980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65406979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65406980 can be divided by 24 positive divisors. The sum of these divisors (counting 65406980) is 1, the average is 0.041666666666667.

Base conversion 65406980

Base System Value
2 Binary 11111001100000100000000100
3 Ternary 11120002000111202
4 Quaternary 3321200200010
5 Quinary 113221010410
6 Senary 10253522032
8 Octal 371404004
10 Decimal 65406980
12 Duodecimal 19aa3318
16 Hexadecimal 3e60804
20 Vigesimal 108fh90
36 Base36 12xwck

Cryptographic Hash Functions

md5 20206811a33917dc7fa1068445b66571
sha1 676091d36fcd08cc1af23214f3b16abea824a8ba
sha256 f3dba222714b5da1944e72356a3f3ebb9446b75b2b146ccbe4a7dd204cc4d615
sha512 43c5d711d08fca58d9a73c0a7d5a9d8bdd86ecf35f0ab206a9881e837cd5133ace7a2c12b6d4950d442070521b2bd21d6820c192eb722e7451046bb2e60d3248
ripemd-160 b9771ace7427e75257f87a60702e7f0be0341a43

65406980 as geometric shapes

Circle

Radius = n
Diameter 130813960
Circumference 410964175.72299
Area 1.3439962811115E+16

Sphere

Radius = n
Volume 1.1720898383831E+24
Surface area 5.375985124446E+16
Circumference 410964175.72299

Square

Length = n
Perimeter 261627920
Area 4278073032720400
Diagonal 92499438.189866

Cube

Length = n
Surface area 25668438196322400
Volume 2.7981583728968E+23
Space diagonal 113288212.52964

Equilateral Triangle

Length = n
Perimeter 196220940
Area 1.8524599627905E+15
Altitude 56644106.264821

Triangular Pyramid

Length = n
Surface area 1.8524599627905E+15
Volume 3.2976612671821E+22
Height 30833146.063289