65407842 (number)

65407842 is an even 8-digits composite number following 65407841 and preceding 65407843. In scientific notation, it is written as 6.5407842 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 20655000 positive integers (up to 65407842) that are relatively prime to 65407842.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred seven thousand eight hundred forty-two

Notation

Scientific notation 6.5407842 × 10^7
Engineering notation 6.5407842 × 10^6

Prime Factorization of 65407842

Prime Factorization 2 × 9 × 19 × 191251

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65407842
Product of the distinct prime numbers

The prime factorization of 65407842 is 2 × 9 × 19 × 191251. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 94, 32, 287, 406, 3595, 424, 48937, 82871, 770931, 472821, 4112221, 4310265, 16115562, 53950705, 980154883, 594947562, 7839933000, 6205383613

Basic calculations (n = 65407842)

Multiplication

n×y
n×2 130815684
n×3 196223526
n×4 261631368
n×5 327039210

Division

n÷y
n÷2 32703921
n÷3 21802614
n÷3 16351960.5
n÷5 13081568.4

Exponentiation

ny
n2 4278185795096964
n3 2.7982690053235E+23
n4 1.8302873697369E+31
n5 1.1971514709435E+39

Nth Root

y√n
2√n 8087.5114837631
3√n 402.91175691494
4√n 89.93059259097
5√n 36.570084525724

Divisors of 65407842

1, 2, 9, 18, 19, 38, 171, 342, 191251, 382502, 1721259, 3442518, 3633769, 7267538, 32703921, 65407842

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 -65407841
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 65407842 can be divided by 16 positive divisors. The sum of these divisors (counting 65407842) is 1, the average is 0.0625.

Base conversion 65407842

Base System Value
2 Binary 11111001100000101101100010
3 Ternary 11120002001200200
4 Quaternary 3321200231202
5 Quinary 113221022332
6 Senary 10253530030
8 Octal 371405542
10 Decimal 65407842
12 Duodecimal 19aa3916
16 Hexadecimal 3e60b62
20 Vigesimal 108fjc2
36 Base36 12xx0i

Cryptographic Hash Functions

md5 167c9f6f9af49f4e774a09ec40a26bc5
sha1 c6a8f43e0ada4baa897a10ad0e2761687feac99b
sha256 c2cb0cc40734bc42dabbaf7dda237cc5645965a83004767d6cd023003d6a0c8b
sha512 9701fbae9097921139613672ae09100695c58df0b7ec858dfe651bf0bdb77e4ea88363216240870a3e98f1b60d6be9c2d6b43bfb506fc7cf62409d8577796a4f
ripemd-160 e140efd3ea8b2404b4514f17a970b18a69763e3a

65407842 as geometric shapes

Circle

Radius = n
Diameter 130815684
Circumference 410969591.82872
Area 1.3440317064569E+16

Sphere

Radius = n
Volume 1.1721361799856E+24
Surface area 5.3761268258275E+16
Circumference 410969591.82872

Square

Length = n
Perimeter 261631368
Area 4278185795096964
Diagonal 92500657.241957

Cube

Length = n
Surface area 25669114770581784
Volume 2.7982690053235E+23
Space diagonal 113289705.55744

Equilateral Triangle

Length = n
Perimeter 196223526
Area 1.8525087903318E+15
Altitude 56644852.778719

Triangular Pyramid

Length = n
Surface area 1.8525087903318E+15
Volume 3.2977916487473E+22
Height 30833552.413986