20688735 (number)

20688735 is an odd 8-digits composite number following 20688734 and preceding 20688736. In scientific notation, it is written as 2.0688735 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 10735488 positive integers (up to 20688735) that are relatively prime to 20688735.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-eight thousand seven hundred thirty-five

Notation

Scientific notation 2.0688735 × 10^7
Engineering notation 2.0688735 × 10^6

Prime Factorization of 20688735

Prime Factorization 3 × 5 × 37 × 37277

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20688735
Product of the distinct prime numbers

The prime factorization of 20688735 is 3 × 5 × 37 × 37277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 1, 96, 19, 686, 503, 879, 712, 49341, 19817, 892714, 984941, 1837478, 1986896, 99202727, 41207473, 529310280, 972546810, 9223832377, 1468021612

Basic calculations (n = 20688735)

Multiplication

n×y
n×2 41377470
n×3 62066205
n×4 82754940
n×5 103443675

Division

n÷y
n÷2 10344367.5
n÷3 6896245
n÷3 5172183.75
n÷5 4137747

Exponentiation

ny
n2 428023755900225
n3 8.8552700595244E+21
n4 1.8320433561494E+29
n5 3.7902659503885E+36

Nth Root

y√n
2√n 4548.4871111173
3√n 274.52252130242
4√n 67.442472605305
5√n 29.050043521089

Divisors of 20688735

1, 3, 5, 15, 37, 111, 185, 555, 37277, 111831, 186385, 559155, 1379249, 4137747, 6896245, 20688735

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 -20688734
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 20688735 can be divided by 16 positive divisors. The sum of these divisors (counting 20688735) is 1, the average is 0.0625.

Base conversion 20688735

Base System Value
2 Binary 1001110111010111101011111
3 Ternary 1102221002121110
4 Quaternary 1032322331133
5 Quinary 20244014420
6 Senary 2015233103
8 Octal 116727537
10 Decimal 20688735
12 Duodecimal 6b18793
16 Hexadecimal 13baf5f
20 Vigesimal 6961gf
36 Base36 cbfj3

Cryptographic Hash Functions

md5 8439f6c9447b5d9bd753bb510319e3a9
sha1 317b5769c5d48b903a66758a6083861457b4e227
sha256 d311dcf978aa85702c942acf4254bc5863e29a5f8d3e73a7403649c092726529
sha512 4515872b2b5f6b2102675b855fd3f10bd03453927173d12044830586f3659c8deb4b5a32cfccf87a611dd41e2a90270135577123b9872a9026adace7c2862bc1
ripemd-160 2dd13acef2d57cd39296dbe12f852863f662d0cb

20688735 as geometric shapes

Circle

Radius = n
Diameter 41377470
Circumference 129991155.77613
Area 1.3446762870981E+15

Sphere

Radius = n
Volume 3.7092868486074E+22
Surface area 5.3787051483922E+15
Circumference 129991155.77613

Square

Length = n
Perimeter 82754940
Area 428023755900225
Diagonal 29258289.625343

Cube

Length = n
Surface area 2568142535401350
Volume 8.8552700595244E+21
Space diagonal 35833940.164328

Equilateral Triangle

Length = n
Perimeter 62066205
Area 1.8533972301641E+14
Altitude 17916970.082164

Triangular Pyramid

Length = n
Surface area 1.8533972301641E+14
Volume 1.0436035847213E+21
Height 9752763.2084476