20693889 (number)

20693889 is an odd 8-digits composite number following 20693888 and preceding 20693890. In scientific notation, it is written as 2.0693889 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 13459200 positive integers (up to 20693889) that are relatively prime to 20693889.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-three thousand eight hundred eighty-nine

Notation

Scientific notation 2.0693889 × 10^7
Engineering notation 2.0693889 × 10^6

Prime Factorization of 20693889

Prime Factorization 3 × 3 × 41 × 56081

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6897963
Product of the distinct prime numbers

The prime factorization of 20693889 is 3 × 3 × 41 × 56081. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20693889)

Multiplication

n×y
n×2 41387778
n×3 62081667
n×4 82775556
n×5 103469445

Division

n÷y
n÷2 10346944.5
n÷3 6897963
n÷3 5173472.25
n÷5 4138777.8

Exponentiation

ny
n2 428237041944321
n3 8.8618898116841E+21
n4 1.8338696409322E+29
n5 3.7949894789921E+36

Nth Root

y√n
2√n 4549.053637846
3√n 274.54531585862
4√n 67.446672548362
5√n 29.051490772521

Divisors of 20693889

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 -20693888
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 20693889 can be divided by 12 positive divisors. The sum of these divisors (counting 20693889) is 1, the average is 0.083333333333333.

Base conversion 20693889

Base System Value
2 Binary 1001110111100001110000001
3 Ternary 1102221100200100
4 Quaternary 1032330032001
5 Quinary 20244201024
6 Senary 2015313013
8 Octal 116741601
10 Decimal 20693889
12 Duodecimal 6b1b769
16 Hexadecimal 13bc381
20 Vigesimal 696ee9
36 Base36 cbji9

Cryptographic Hash Functions

md5 897b286b1a274ae2ddd81ce8d3fbe1cf
sha1 936ac24ca0261c174464fcef296eb692a3e73703
sha256 96c587ba3cc587258d905b4538d34182988b4b57738dcddae953cebc64536066
sha512 f44eaf95d907d24a713b18fffd41782c3c9a2800504ff860172937ac45459aba88ab2b58350d3434a3ad3c9558093f2150594bf4610c507fb8a4258ad5c3b9e0
ripemd-160 a3e673a1bb8f5cedc0add7ac5ebfa0b88bd986d7

20693889 as geometric shapes

Circle

Radius = n
Diameter 41387778
Circumference 130023539.31321
Area 1.3453463449673E+15

Sphere

Radius = n
Volume 3.7120597239079E+22
Surface area 5.3813853798692E+15
Circumference 130023539.31321

Square

Length = n
Perimeter 82775556
Area 428237041944321
Diagonal 29265578.482043

Cube

Length = n
Surface area 2569422251665926
Volume 8.8618898116841E+21
Space diagonal 35842867.154191

Equilateral Triangle

Length = n
Perimeter 62081667
Area 1.8543207858264E+14
Altitude 17921433.577095

Triangular Pyramid

Length = n
Surface area 1.8543207858264E+14
Volume 1.044383729995E+21
Height 9755192.8273478