20698868 (number)

20698868 is an even 8-digits composite number following 20698867 and preceding 20698869. In scientific notation, it is written as 2.0698868 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 10337472 positive integers (up to 20698868) that are relatively prime to 20698868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0698868 × 10^7
Engineering notation 2.0698868 × 10^6

Prime Factorization of 20698868

Prime Factorization 2 × 2 × 1049 × 4933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10349434
Product of the distinct prime numbers

The prime factorization of 20698868 is 2 × 2 × 1049 × 4933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 44, 63, 197, 53, 3323, 2210, 96953, 12707, 379475, 287890, 7078126, 6053534, 83467332, 4886402, 795905326, 681222265, 7664989805, 8868155463

Basic calculations (n = 20698868)

Multiplication

n×y
n×2 41397736
n×3 62096604
n×4 82795472
n×5 103494340

Division

n÷y
n÷2 10349434
n÷3 6899622.6666667
n÷3 5174717
n÷5 4139773.6

Exponentiation

ny
n2 428443136481424
n3 8.868287927535E+21
n4 1.8356352119804E+29
n5 3.7995570948934E+36

Nth Root

y√n
2√n 4549.6008616141
3√n 274.56733284974
4√n 67.450729140715
5√n 29.052888609859

Divisors of 20698868

1, 2, 4, 1049, 2098, 4196, 4933, 9866, 19732, 5174717, 10349434, 20698868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698868 can be divided by 12 positive divisors. The sum of these divisors (counting 20698868) is 1, the average is 0.083333333333333.

Base conversion 20698868

Base System Value
2 Binary 1001110111101011011110100
3 Ternary 1102221121111202
4 Quaternary 1032331123310
5 Quinary 20244330433
6 Senary 2015352032
8 Octal 116753364
10 Decimal 20698868
12 Duodecimal 6b22618
16 Hexadecimal 13bd6f4
20 Vigesimal 697738
36 Base36 cbnck

Cryptographic Hash Functions

md5 f5764e09c4a3d2ba9dda82089247d694
sha1 7d2a2f6d04de1e20984126bac7f6d09afe9a9d83
sha256 bb75b413e2141bb4262c11b11ba421aa25a39997278a054ac48a84c6aa37fb39
sha512 a168b5daa71d025015dbe48837269d1ce5109453d6e091330545ca850a6d974e04cac8b3dfdfd7259f602626db9acaa5f7be88bd7cfe2549496178280cfba11d
ripemd-160 05e954be15e573baccccb04dbdf96739c266a2c7

20698868 as geometric shapes

Circle

Radius = n
Diameter 41397736
Circumference 130054823.29285
Area 1.345993810051E+15

Sphere

Radius = n
Volume 3.7147397604084E+22
Surface area 5.383975240204E+15
Circumference 130054823.29285

Square

Length = n
Perimeter 82795472
Area 428443136481424
Diagonal 29272619.85137

Cube

Length = n
Surface area 2570658818888544
Volume 8.868287927535E+21
Space diagonal 35851491.035162

Equilateral Triangle

Length = n
Perimeter 62096604
Area 1.85521320135E+14
Altitude 17925745.517581

Triangular Pyramid

Length = n
Surface area 1.85521320135E+14
Volume 1.0451377551791E+21
Height 9757539.9504568