65698728 (number)

65698728 is an even 8-digits composite number following 65698727 and preceding 65698729. In scientific notation, it is written as 6.5698728 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 64 positive divisors. There are 21189120 positive integers (up to 65698728) that are relatively prime to 65698728.

Interesting facts

Basic properties

Name

Name sixty-five million six hundred ninety-eight thousand seven hundred twenty-eight

Notation

Scientific notation 6.5698728 × 10^7
Engineering notation 6.5698728 × 10^6

Prime Factorization of 65698728

Prime Factorization 2 × 2 × 2 × 3 × 179 × 41 × 373

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 16424682
Product of the distinct prime numbers

The prime factorization of 65698728 is 2 × 2 × 2 × 3 × 179 × 41 × 373. Since it has a total of 7 prime factors.

Most popular turbo-numbers

2, 10, 50, 19, 717, 198, 781, 7862, 54160, 71043, 989536, 775920, 8939580, 2678700, 96471744, 89172286, 687208364, 174777885, 5350551962, 7980695073

Basic calculations (n = 65698728)

Multiplication

n×y
n×2 131397456
n×3 197096184
n×4 262794912
n×5 328493640

Division

n÷y
n÷2 32849364
n÷3 21899576
n÷3 16424682
n÷5 13139745.6

Exponentiation

ny
n2 4316322860817984
n3 2.8357692159306E+23
n4 1.863064303882E+31
n5 1.2240095494725E+39

Nth Root

y√n
2√n 8105.4751865637
3√n 403.5081587727
4√n 90.030412564665
5√n 36.602554187181

Divisors of 65698728

1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 179, 246, 328, 358, 373, 492, 537, 716, 746, 984, 1074, 1119, 1432, 1492, 2148, 2238, 2984, 4296, 4476, 7339, 8952, 14678, 15293, 22017, 29356, 30586, 44034, 45879, 58712, 61172, 66767, 88068, 91758, 122344, 133534, 176136, 183516, 200301, 267068, 367032, 400602, 534136, 801204, 1602408, 2737447, 5474894, 8212341, 10949788, 16424682, 21899576, 32849364, 65698728

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65698727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65698728 can be divided by 64 positive divisors. The sum of these divisors (counting 65698728) is 1, the average is 0.015625.

Base conversion 65698728

Base System Value
2 Binary 11111010100111101110101000
3 Ternary 11120121211201020
4 Quaternary 3322213232220
5 Quinary 113304324403
6 Senary 10304052440
8 Octal 372475650
10 Decimal 65698728
12 Duodecimal 1a004120
16 Hexadecimal 3ea7ba8
20 Vigesimal 10ac6g8
36 Base36 1345go

Cryptographic Hash Functions

md5 ffad7e64cf99f1c776d08ac50d1e28a9
sha1 4a8c0e5c2d2353736cce821ed5c598851130f717
sha256 8a8777d1c92b8633d82da516c9a1eebc402c616a77c92fb57606fdb2f26596b2
sha512 793536f69df7948f657f6c1a273d4982714d4f061e8d2fb7930ba23ef00dc1e6712d97b6495be2aa9cb9e080381adc865f23c9d22826e14a453bb2dcc05397af
ripemd-160 b737d28858d437691a8a5b78b1fec344df01be51

65698728 as geometric shapes

Circle

Radius = n
Diameter 131397456
Circumference 412797282.46999
Area 1.3560128190067E+16

Sphere

Radius = n
Volume 1.1878442314725E+24
Surface area 5.424051276027E+16
Circumference 412797282.46999

Square

Length = n
Perimeter 262794912
Area 4316322860817984
Diagonal 92912032.168261

Cube

Length = n
Surface area 25897937164907904
Volume 2.8357692159306E+23
Space diagonal 113793534.88865

Equilateral Triangle

Length = n
Perimeter 197096184
Area 1.8690226242019E+15
Altitude 56896767.444324

Triangular Pyramid

Length = n
Surface area 1.8690226242019E+15
Volume 3.3419860707743E+22
Height 30970677.38942