20209908 (number)

20209908 is an even 8-digits composite number following 20209907 and preceding 20209909. In scientific notation, it is written as 2.0209908 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 6674400 positive integers (up to 20209908) that are relatively prime to 20209908.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand nine hundred eight

Notation

Scientific notation 2.0209908 × 10^7
Engineering notation 2.0209908 × 10^6

Prime Factorization of 20209908

Prime Factorization 2 × 2 × 3 × 109 × 15451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10104954
Product of the distinct prime numbers

The prime factorization of 20209908 is 2 × 2 × 3 × 109 × 15451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 25, 94, 423, 762, 134, 304, 70588, 26589, 231828, 514018, 104158, 676941, 58304359, 28709119, 576085909, 574825309, 1762668557, 5063174286

Basic calculations (n = 20209908)

Multiplication

n×y
n×2 40419816
n×3 60629724
n×4 80839632
n×5 101049540

Division

n÷y
n÷2 10104954
n÷3 6736636
n÷3 5052477
n÷5 4041981.6

Exponentiation

ny
n2 408440381368464
n3 8.2545425309416E+21
n4 1.6682354513242E+29
n5 3.37148849936E+36

Nth Root

y√n
2√n 4495.5431262529
3√n 272.38808860264
4√n 67.048811520063
5√n 28.91431228871

Divisors of 20209908

1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 15451, 30902, 46353, 61804, 92706, 185412, 1684159, 3368318, 5052477, 6736636, 10104954, 20209908

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 -20209907
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 20209908 can be divided by 24 positive divisors. The sum of these divisors (counting 20209908) is 1, the average is 0.041666666666667.

Base conversion 20209908

Base System Value
2 Binary 1001101000110000011110100
3 Ternary 1102000202210010
4 Quaternary 1031012003310
5 Quinary 20133204113
6 Senary 2001100220
8 Octal 115060364
10 Decimal 20209908
12 Duodecimal 6927670
16 Hexadecimal 13460f4
20 Vigesimal 6664f8
36 Base36 c162c

Cryptographic Hash Functions

md5 1873736e823b1677e6fef47a5fe2ff3b
sha1 391333af48b94e35128db612f1ec1589d1b4c8ef
sha256 232573ae7976ca64176fdc714d734ac56d44c15071701bfb954de8c9722d89d0
sha512 6aec6ae26630ef645f7d8a9913ca2e4e44613289f3c1301147c1d4c70a3ddfa6bfeb0705cf2c2e3edb27230c63987223c8da7241bcb1185bf06a51dc5169a9a9
ripemd-160 de98c63269b529bfd672e0bde4c30cf4e58baade

20209908 as geometric shapes

Circle

Radius = n
Diameter 40419816
Circumference 126982597.00505
Area 1.2831533015366E+15

Sphere

Radius = n
Volume 3.4576546898601E+22
Surface area 5.1326132061463E+15
Circumference 126982597.00505

Square

Length = n
Perimeter 80839632
Area 408440381368464
Diagonal 28581125.987913

Cube

Length = n
Surface area 2450642288210784
Volume 8.2545425309416E+21
Space diagonal 35004587.472293

Equilateral Triangle

Length = n
Perimeter 60629724
Area 1.7685987309825E+14
Altitude 17502293.736146

Triangular Pyramid

Length = n
Surface area 1.7685987309825E+14
Volume 9.7280716653693E+20
Height 9527041.9959708