65216918 (number)

65216918 is an even 8-digits composite number following 65216917 and preceding 65216919. In scientific notation, it is written as 6.5216918 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 29059488 positive integers (up to 65216918) that are relatively prime to 65216918.

Interesting facts

Basic properties

Name

Name sixty-five million two hundred sixteen thousand nine hundred eighteen

Notation

Scientific notation 6.5216918 × 10^7
Engineering notation 6.5216918 × 10^6

Prime Factorization of 65216918

Prime Factorization 2 × 13 × 83 × 47 × 643

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65216918
Product of the distinct prime numbers

The prime factorization of 65216918 is 2 × 13 × 83 × 47 × 643. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 5, 38, 72, 60, 553, 9629, 621, 44378, 38749, 121168, 37310, 8444734, 2697975, 8750387, 91981736, 427155405, 772422688, 9187222749, 4061318166

Basic calculations (n = 65216918)

Multiplication

n×y
n×2 130433836
n×3 195650754
n×4 260867672
n×5 326084590

Division

n÷y
n÷2 32608459
n÷3 21738972.666667
n÷3 16304229.5
n÷5 13043383.6

Exponentiation

ny
n2 4253246393418724
n3 2.7738362127338E+23
n4 1.8090104883129E+31
n5 1.1797808867744E+39

Nth Root

y√n
2√n 8075.6992266924
3√n 402.5193447745
4√n 89.864894295227
5√n 36.548710105913

Divisors of 65216918

1, 2, 13, 26, 47, 83, 94, 166, 611, 643, 1079, 1222, 1286, 2158, 3901, 7802, 8359, 16718, 30221, 50713, 53369, 60442, 101426, 106738, 392873, 693797, 785746, 1387594, 2508343, 5016686, 32608459, 65216918

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65216917
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65216918 can be divided by 32 positive divisors. The sum of these divisors (counting 65216918) is 1, the average is 0.03125.

Base conversion 65216918

Base System Value
2 Binary 11111000110010000110010110
3 Ternary 11112201100210102
4 Quaternary 3320302012112
5 Quinary 113143420133
6 Senary 10245454102
8 Octal 370620626
10 Decimal 65216918
12 Duodecimal 19a11332
16 Hexadecimal 3e32196
20 Vigesimal 107c25i
36 Base36 12ttp2

Cryptographic Hash Functions

md5 66b3df143269ce220536984f5b0fd487
sha1 e0533cb7646986dff6af6f286267b944136c4817
sha256 8f2ab84cf6cbf8f424a90dcf30bcd31d10e92a0e875be5729655af1969efc20b
sha512 7405142d269917394eda9cb43b589e2cc4037638cf3ea90e7a60f4023648d1cb467024b3b31c0ead2a052aae3528e61a0d015f191b71d1011554f93a0a00e93d
ripemd-160 ebc5bb89207d856bc35d74a28ba988aab7acd40c

65216918 as geometric shapes

Circle

Radius = n
Diameter 130433836
Circumference 409769980.95714
Area 1.3361967623472E+16

Sphere

Radius = n
Volume 1.1619017957581E+24
Surface area 5.3447870493886E+16
Circumference 409769980.95714

Square

Length = n
Perimeter 260867672
Area 4253246393418724
Diagonal 92230649.931774

Cube

Length = n
Surface area 25519478360512344
Volume 2.7738362127338E+23
Space diagonal 112959015.48905

Equilateral Triangle

Length = n
Perimeter 195650754
Area 1.8417097126276E+15
Altitude 56479507.744527

Triangular Pyramid

Length = n
Surface area 1.8417097126276E+15
Volume 3.2689973265415E+22
Height 30743549.977258