20202908 (number)

20202908 is an even 8-digits composite number following 20202907 and preceding 20202909. In scientific notation, it is written as 2.0202908 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 8702400 positive integers (up to 20202908) that are relatively prime to 20202908.

Interesting facts

Basic properties

Name

Name twenty million two hundred two thousand nine hundred eight

Notation

Scientific notation 2.0202908 × 10^7
Engineering notation 2.0202908 × 10^6

Prime Factorization of 20202908

Prime Factorization 2 × 2 × 6467 × 71 × 11

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10101454
Product of the distinct prime numbers

The prime factorization of 20202908 is 2 × 2 × 6467 × 71 × 11. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 7, 3, 24, 47, 577, 7242, 6316, 94676, 32879, 201772, 326035, 396727, 541350, 29848083, 4108703, 71873039, 245173063, 7085468762, 5192419333

Basic calculations (n = 20202908)

Multiplication

n×y
n×2 40405816
n×3 60608724
n×4 80811632
n×5 101014540

Division

n÷y
n÷2 10101454
n÷3 6734302.6666667
n÷3 5050727
n÷5 4040581.6

Exponentiation

ny
n2 408157491656464
n3 8.2459682534463E+21
n4 1.665925379953E+29
n5 3.3656537186055E+36

Nth Root

y√n
2√n 4494.7645099604
3√n 272.35663642578
4√n 67.043004929377
5√n 28.912309031361

Divisors of 20202908

1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 6467, 12934, 25868, 71137, 142274, 284548, 459157, 918314, 1836628, 5050727, 10101454, 20202908

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 -20202907
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 20202908 can be divided by 24 positive divisors. The sum of these divisors (counting 20202908) is 1, the average is 0.041666666666667.

Base conversion 20202908

Base System Value
2 Binary 1001101000100010110011100
3 Ternary 1102000102011212
4 Quaternary 1031010112130
5 Quinary 20132443113
6 Senary 2001003552
8 Octal 115042634
10 Decimal 20202908
12 Duodecimal 69235b8
16 Hexadecimal 134459c
20 Vigesimal 665758
36 Base36 c10nw

Cryptographic Hash Functions

md5 fac48a88e59d2c4654b8761028fd9a35
sha1 8aaeb93fee1ae92e75dc76ee6a756aeb18ed2f5c
sha256 3cdcba61c5acc043309ef1f70d7660f52709fd0e5869986b1ca9ab814f712897
sha512 7b677328e7936b5dc066559cf2c4609225979ac658aa75a352c0426b231ab17f83112f8274c0196400807b67346726b35ea140aa95ba2f548f47de5691b29988
ripemd-160 c3e039ed80a10acda0d1e924bd710dc1ebff559f

20202908 as geometric shapes

Circle

Radius = n
Diameter 40405816
Circumference 126938614.7079
Area 1.2822645772956E+15

Sphere

Radius = n
Volume 3.4540631049015E+22
Surface area 5.1290583091823E+15
Circumference 126938614.7079

Square

Length = n
Perimeter 80811632
Area 408157491656464
Diagonal 28571226.492976

Cube

Length = n
Surface area 2448944949938784
Volume 8.2459682534463E+21
Space diagonal 34992463.11664

Equilateral Triangle

Length = n
Perimeter 60608724
Area 1.7673737825972E+14
Altitude 17496231.55832

Triangular Pyramid

Length = n
Surface area 1.7673737825972E+14
Volume 9.7179667824348E+20
Height 9523742.1643253