20101312 (number)

20101312 is an even 8-digits composite number following 20101311 and preceding 20101313. In scientific notation, it is written as 2.0101312 × 10^7. The sum of its digits is 10. It has a total of 8 prime factors and 28 positive divisors. There are 7829760 positive integers (up to 20101312) that are relatively prime to 20101312.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand three hundred twelve

Notation

Scientific notation 2.0101312 × 10^7
Engineering notation 2.0101312 × 10^6

Prime Factorization of 20101312

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 77 × 4079

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 628166
Product of the distinct prime numbers

The prime factorization of 20101312 is 2 × 2 × 2 × 2 × 2 × 2 × 77 × 4079. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20101312)

Multiplication

n×y
n×2 40202624
n×3 60303936
n×4 80405248
n×5 100506560

Division

n÷y
n÷2 10050656
n÷3 6700437.3333333
n÷3 5025328
n÷5 4020262.4

Exponentiation

ny
n2 404062744121344
n3 8.1221912871593E+21
n4 1.6326670118687E+29
n5 3.2818748997681E+36

Nth Root

y√n
2√n 4483.448672618
3√n 271.89932837299
4√n 66.958559367851
5√n 28.883171627922

Divisors of 20101312

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101311
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101312 can be divided by 28 positive divisors. The sum of these divisors (counting 20101312) is 1, the average is 0.035714285714286.

Base conversion 20101312

Base System Value
2 Binary 1001100101011100011000000
3 Ternary 1101211020211001
4 Quaternary 1030223203000
5 Quinary 20121220222
6 Senary 1554501344
8 Octal 114534300
10 Decimal 20101312
12 Duodecimal 6894854
16 Hexadecimal 132b8c0
20 Vigesimal 65cd5c
36 Base36 byu9s

Cryptographic Hash Functions

md5 a626552ba25a814241b91f89c4f8f456
sha1 2c76482026fdb7c921fb1e03c86f1d3a0621f964
sha256 fc0310002ca9d254953224944ab9b7526b0af6a63fbf08bdda82b85f299bae6e
sha512 c60b5bd4b8b62390206efc033566ae15a69a7bff43e6d686a6789004003e89c64fc09d863a5bc8ea0e3101a3fe47000f688f122940a067b724860b0aa4ff3032
ripemd-160 edc840047253f58529b61d674272c44f942d7bef

20101312 as geometric shapes

Circle

Radius = n
Diameter 40202624
Circumference 126300268.21343
Area 1.2694005485209E+15

Sphere

Radius = n
Volume 3.4022155305054E+22
Surface area 5.0776021940838E+15
Circumference 126300268.21343

Square

Length = n
Perimeter 80405248
Area 404062744121344
Diagonal 28427548.051893

Cube

Length = n
Surface area 2424376464728064
Volume 8.1221912871593E+21
Space diagonal 34816493.682794

Equilateral Triangle

Length = n
Perimeter 60303936
Area 1.7496430056597E+14
Altitude 17408246.841397

Triangular Pyramid

Length = n
Surface area 1.7496430056597E+14
Volume 9.5720942287411E+20
Height 9475849.350631