20209907 (number)

20209907 is an odd 8-digits composite number following 20209906 and preceding 20209908. In scientific notation, it is written as 2.0209907 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 19828536 positive integers (up to 20209907) that are relatively prime to 20209907.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand nine hundred seven

Notation

Scientific notation 2.0209907 × 10^7
Engineering notation 2.0209907 × 10^6

Prime Factorization of 20209907

Prime Factorization 53 × 381319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20209907
Product of the distinct prime numbers

The prime factorization of 20209907 is 53 × 381319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20209907)

Multiplication

n×y
n×2 40419814
n×3 60629721
n×4 80839628
n×5 101049535

Division

n÷y
n÷2 10104953.5
n÷3 6736635.6666667
n÷3 5052476.75
n÷5 4041981.4

Exponentiation

ny
n2 408440340948649
n3 8.2545413056205E+21
n4 1.6682351211425E+29
n5 3.3714876652423E+36

Nth Root

y√n
2√n 4495.5430150317
3√n 272.38808410999
4√n 67.048810690658
5√n 28.91431200257

Divisors of 20209907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20209906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20209907 can be divided by 4 positive divisors. The sum of these divisors (counting 20209907) is 1, the average is 0.25.

Base conversion 20209907

Base System Value
2 Binary 1001101000110000011110011
3 Ternary 1102000202210002
4 Quaternary 1031012003303
5 Quinary 20133204112
6 Senary 2001100215
8 Octal 115060363
10 Decimal 20209907
12 Duodecimal 692766b
16 Hexadecimal 13460f3
20 Vigesimal 6664f7
36 Base36 c162b

Cryptographic Hash Functions

md5 8a821a37bce53a23a22d0fd1820f26b0
sha1 b4196dba15e18a6637581c969b847af02657da0f
sha256 2ae31763a66d9bf7ab7b5c1e96786d3445f25dce2ac1cbba3b12fec90f9d0438
sha512 d44868f88dabeae8c5ec221ac793cf9e696eb80decc2f6036af982a63974de835961dbbaeca5f5e04c7863865533f163fe15cb3760642231234546eaa1f1d4f5
ripemd-160 f7f9102b78a70b4b6fda5ad95e5f96031acc9791

20209907 as geometric shapes

Circle

Radius = n
Diameter 40419814
Circumference 126982590.72187
Area 1.283153174554E+15

Sphere

Radius = n
Volume 3.4576541765988E+22
Surface area 5.1326126982159E+15
Circumference 126982590.72187

Square

Length = n
Perimeter 80839628
Area 408440340948649
Diagonal 28581124.573699

Cube

Length = n
Surface area 2450642045691894
Volume 8.2545413056205E+21
Space diagonal 35004585.740242

Equilateral Triangle

Length = n
Perimeter 60629721
Area 1.7685985559595E+14
Altitude 17502292.870121

Triangular Pyramid

Length = n
Surface area 1.7685985559595E+14
Volume 9.7280702213145E+20
Height 9527041.5245663