20698895 (number)

20698895 is an odd 8-digits composite number following 20698894 and preceding 20698896. In scientific notation, it is written as 2.0698895 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 13703424 positive integers (up to 20698895) that are relatively prime to 20698895.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0698895 × 10^7
Engineering notation 2.0698895 × 10^6

Prime Factorization of 20698895

Prime Factorization 5 × 7 × 29 × 20393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20698895
Product of the distinct prime numbers

The prime factorization of 20698895 is 5 × 7 × 29 × 20393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20698895)

Multiplication

n×y
n×2 41397790
n×3 62096685
n×4 82795580
n×5 103494475

Division

n÷y
n÷2 10349447.5
n÷3 6899631.6666667
n÷3 5174723.75
n÷5 4139779

Exponentiation

ny
n2 428444254221025
n3 8.8683226314743E+21
n4 1.8356447897501E+29
n5 3.7995818760334E+36

Nth Root

y√n
2√n 4549.6038289064
3√n 274.56745223331
4√n 67.45075113671
5√n 29.052896189284

Divisors of 20698895

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20698894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20698895 can be divided by 16 positive divisors. The sum of these divisors (counting 20698895) is 1, the average is 0.0625.

Base conversion 20698895

Base System Value
2 Binary 1001110111101011100001111
3 Ternary 1102221121112202
4 Quaternary 1032331130033
5 Quinary 20244331040
6 Senary 2015352115
8 Octal 116753417
10 Decimal 20698895
12 Duodecimal 6b2263b
16 Hexadecimal 13bd70f
20 Vigesimal 69774f
36 Base36 cbndb

Cryptographic Hash Functions

md5 4ad71031a97e2fd730354b04904e1efa
sha1 75ffafd040d6ec00540918da0b55027ec29ea83b
sha256 663b66ba7856e59a8fc7fcb18ff193addd289c2b009d46897f7a0e174dfe843e
sha512 22e8e4afd86185cfa0167be8439ec6e6675e5a1e7d6814daa6739fd3f4ddb49fb8f587d72a96b59d1fd53995dd7a7ed7052156310f76f81b556d9535fce3b0d7
ripemd-160 18092df1c14d9f02255af3e4765c7db61afbd83f

20698895 as geometric shapes

Circle

Radius = n
Diameter 41397790
Circumference 130054992.93885
Area 1.3459973215335E+15

Sphere

Radius = n
Volume 3.7147542971605E+22
Surface area 5.3839892861341E+15
Circumference 130054992.93885

Square

Length = n
Perimeter 82795580
Area 428444254221025
Diagonal 29272658.035137

Cube

Length = n
Surface area 2570665525326150
Volume 8.8683226314743E+21
Space diagonal 35851537.800533

Equilateral Triangle

Length = n
Perimeter 62096685
Area 1.8552180413044E+14
Altitude 17925768.900267

Triangular Pyramid

Length = n
Surface area 1.8552180413044E+14
Volume 1.0451418450776E+21
Height 9757552.6783789