20349903 (number)

20349903 is an odd 8-digits composite number following 20349902 and preceding 20349904. In scientific notation, it is written as 2.0349903 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 11567136 positive integers (up to 20349903) that are relatively prime to 20349903.

Interesting facts

Basic properties

Name

Name twenty million three hundred forty-nine thousand nine hundred three

Notation

Scientific notation 2.0349903 × 10^7
Engineering notation 2.0349903 × 10^6

Prime Factorization of 20349903

Prime Factorization 3 × 7 × 197 × 4919

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20349903
Product of the distinct prime numbers

The prime factorization of 20349903 is 3 × 7 × 197 × 4919. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 37, 31, 618, 899, 5710, 1027, 96415, 40596, 646782, 954157, 1746758, 6110112, 35316088, 81916171, 843382252, 465234122, 4279643467, 3525460119

Basic calculations (n = 20349903)

Multiplication

n×y
n×2 40699806
n×3 61049709
n×4 81399612
n×5 101749515

Division

n÷y
n÷2 10174951.5
n÷3 6783301
n÷3 5087475.75
n÷5 4069980.6

Exponentiation

ny
n2 414118552109409
n3 8.4272723659269E+21
n4 1.7149417520119E+29
n5 3.4898898304093E+36

Nth Root

y√n
2√n 4511.086676179
3√n 273.01559035602
4√n 67.164623695656
5√n 28.954259918894

Divisors of 20349903

1, 3, 7, 21, 197, 591, 1379, 4137, 4919, 14757, 34433, 103299, 969043, 2907129, 6783301, 20349903

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 -20349902
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 20349903 can be divided by 16 positive divisors. The sum of these divisors (counting 20349903) is 1, the average is 0.0625.

Base conversion 20349903

Base System Value
2 Binary 1001101101000001111001111
3 Ternary 1102021212211010
4 Quaternary 1031220033033
5 Quinary 20202144103
6 Senary 2004100303
8 Octal 115501717
10 Decimal 20349903
12 Duodecimal 6994693
16 Hexadecimal 13683cf
20 Vigesimal 673ef3
36 Base36 c4633

Cryptographic Hash Functions

md5 01f8af29cfc40fecc73450d6b4cddc36
sha1 b6d88598ce3ef067c6e1587579e074dc9981fd1e
sha256 4d1eda5e4e88e9c304b1ab646839e476b727804dae1b8588f7644f3501e02c19
sha512 3f331c4a70f8f97557fec321afd8ca8f382fc68ec824c4177d9f85ef3dd94332f70326dcfc47e4b62cc9821e672a57b5f6b564500aebeb9f36733c1e4a7cd10b
ripemd-160 efb1106b58a9d48528762f728b7944b87a91fba1

20349903 as geometric shapes

Circle

Radius = n
Diameter 40699806
Circumference 127862211.53213
Area 1.3009918010222E+15

Sphere

Radius = n
Volume 3.5300075939462E+22
Surface area 5.2039672040886E+15
Circumference 127862211.53213

Square

Length = n
Perimeter 81399612
Area 414118552109409
Diagonal 28779108.815577

Cube

Length = n
Surface area 2484711312656454
Volume 8.4272723659269E+21
Space diagonal 35247065.925098

Equilateral Triangle

Length = n
Perimeter 61049709
Area 1.7931859315259E+14
Altitude 17623532.962549

Triangular Pyramid

Length = n
Surface area 1.7931859315259E+14
Volume 9.9316357280882E+20
Height 9593036.271859