65996921 (number)

65996921 is an odd 8-digits composite number following 65996920 and preceding 65996922. In scientific notation, it is written as 6.5996921 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 64260000 positive integers (up to 65996921) that are relatively prime to 65996921.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred ninety-six thousand nine hundred twenty-one

Notation

Scientific notation 6.5996921 × 10^7
Engineering notation 6.5996921 × 10^6

Prime Factorization of 65996921

Prime Factorization 41 × 631 × 2551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 65996921
Product of the distinct prime numbers

The prime factorization of 65996921 is 41 × 631 × 2551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65996921)

Multiplication

n×y
n×2 131993842
n×3 197990763
n×4 263987684
n×5 329984605

Division

n÷y
n÷2 32998460.5
n÷3 21998973.666667
n÷3 16499230.25
n÷5 13199384.2

Exponentiation

ny
n2 4355593581480241
n3 2.8745576550506E+23
n4 1.8971195447032E+31
n5 1.2520404871933E+39

Nth Root

y√n
2√n 8123.8489030754
3√n 404.11771763216
4√n 90.132396523533
5√n 36.635720319525

Divisors of 65996921

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65996920
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65996921 can be divided by 8 positive divisors. The sum of these divisors (counting 65996921) is 1, the average is 0.125.

Base conversion 65996921

Base System Value
2 Binary 11111011110000100001111001
3 Ternary 11121011222202102
4 Quaternary 3323300201321
5 Quinary 113343400141
6 Senary 10314313145
8 Octal 373604171
10 Decimal 65996921
12 Duodecimal 1a1287b5
16 Hexadecimal 3ef0879
20 Vigesimal 10c9c61
36 Base36 13ajjt

Cryptographic Hash Functions

md5 321a1bd4ac5c827b79cc6e6ae06a6575
sha1 530156cb79100cc1cf0728369c5e085ccf637f25
sha256 f0a2e163cf0e0000eb8f096ea611a29443622961e9ba6c0d56e87ad60216d85f
sha512 c92ca0d3e45bf788497f45a2a890bd70db2c8eb1bb708c4d472d03da552ee105ec9eed1e3387806caf16a1ea6f9813927a523e67fc6db3a838e36f531efe8914
ripemd-160 47162369aa0f3b0d85946bd1185f235d52b87d18

65996921 as geometric shapes

Circle

Radius = n
Diameter 131993842
Circumference 414670884.34629
Area 1.3683500797601E+16

Sphere

Radius = n
Volume 1.204091894857E+24
Surface area 5.4734003190405E+16
Circumference 414670884.34629

Square

Length = n
Perimeter 263987684
Area 4355593581480241
Diagonal 93333740.753066

Cube

Length = n
Surface area 26133561488881446
Volume 2.8745576550506E+23
Space diagonal 114310020.31511

Equilateral Triangle

Length = n
Perimeter 197990763
Area 1.8860273450612E+15
Altitude 57155010.157555

Triangular Pyramid

Length = n
Surface area 1.8860273450612E+15
Volume 3.3876986846633E+22
Height 31111246.917689