20203940 (number)

20203940 is an even 8-digits composite number following 20203939 and preceding 20203941. In scientific notation, it is written as 2.0203940 × 10^7. The sum of its digits is 20. It has a total of 5 prime factors and 24 positive divisors. There are 7820640 positive integers (up to 20203940) that are relatively prime to 20203940.

Interesting facts

Basic properties

Name

Name twenty million two hundred three thousand nine hundred forty

Notation

Scientific notation 2.0203940 × 10^7
Engineering notation 2.0203940 × 10^6

Prime Factorization of 20203940

Prime Factorization 2 × 2 × 5 × 31 × 32587

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10101970
Product of the distinct prime numbers

The prime factorization of 20203940 is 2 × 2 × 5 × 31 × 32587. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 42, 77, 120, 266, 2134, 6060, 18798, 63985, 728436, 240133, 5251787, 6058665, 44532533, 28738573, 445676498, 726731432, 9003482585, 5708509847

Basic calculations (n = 20203940)

Multiplication

n×y
n×2 40407880
n×3 60611820
n×4 80815760
n×5 101019700

Division

n÷y
n÷2 10101970
n÷3 6734646.6666667
n÷3 5050985
n÷5 4040788

Exponentiation

ny
n2 408199191523600
n3 8.2472319735913E+21
n4 1.6662657996052E+29
n5 3.3665134239276E+36

Nth Root

y√n
2√n 4494.8793087245
3√n 272.36127383182
4√n 67.043861081568
5√n 28.912604403625

Divisors of 20203940

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 32587, 65174, 130348, 162935, 325870, 651740, 1010197, 2020394, 4040788, 5050985, 10101970, 20203940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20203939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20203940 can be divided by 24 positive divisors. The sum of these divisors (counting 20203940) is 1, the average is 0.041666666666667.

Base conversion 20203940

Base System Value
2 Binary 1001101000100100110100100
3 Ternary 1102000110121002
4 Quaternary 1031010212210
5 Quinary 20133011230
6 Senary 2001012432
8 Octal 115044644
10 Decimal 20203940
12 Duodecimal 6924118
16 Hexadecimal 13449a4
20 Vigesimal 6659h0
36 Base36 c11gk

Cryptographic Hash Functions

md5 1b88406ccbb23e57724d10bc2375bda9
sha1 42395c1b5b3d9e13605d34bc041731bb1d7109bb
sha256 db86716865aac024bcc095c1b0f0b125d97b2795a40ed2fe9d38ca2111f49999
sha512 f269f9ea83cbae690335d0a69968465ae4e02cdc153f87e40e7f836fca873b0cc2cd4dd651b323439aa6d11692c3f0ab674a2485cbbc39f4661b0adcf2f73afc
ripemd-160 d1718548b66c4f5670acdeddd989e85da0c27ec2

20203940 as geometric shapes

Circle

Radius = n
Diameter 40407880
Circumference 126945098.95514
Area 1.2823955812918E+15

Sphere

Radius = n
Volume 3.454592450758E+22
Surface area 5.1295823251673E+15
Circumference 126945098.95514

Square

Length = n
Perimeter 80815760
Area 408199191523600
Diagonal 28572685.961372

Cube

Length = n
Surface area 2449195149141600
Volume 8.2472319735913E+21
Space diagonal 34994250.593073

Equilateral Triangle

Length = n
Perimeter 60611820
Area 1.7675543483185E+14
Altitude 17497125.296537

Triangular Pyramid

Length = n
Surface area 1.7675543483185E+14
Volume 9.7194560909082E+20
Height 9524228.6537908