20210208 (number)

20210208 is an even 8-digits composite number following 20210207 and preceding 20210209. In scientific notation, it is written as 2.0210208 × 10^7. The sum of its digits is 15. It has a total of 7 prime factors and 24 positive divisors. There are 6736704 positive integers (up to 20210208) that are relatively prime to 20210208.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand two hundred eight

Notation

Scientific notation 2.0210208 × 10^7
Engineering notation 2.0210208 × 10^6

Prime Factorization of 20210208

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 210523

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1263138
Product of the distinct prime numbers

The prime factorization of 20210208 is 2 × 2 × 2 × 2 × 2 × 3 × 210523. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 3, 29, 53, 7, 100, 8127, 5720, 55620, 69666, 692294, 261267, 3461247, 7903970, 74506589, 8989632, 52146927, 949722298, 4711270544, 8151785207

Basic calculations (n = 20210208)

Multiplication

n×y
n×2 40420416
n×3 60630624
n×4 80840832
n×5 101051040

Division

n÷y
n÷2 10105104
n÷3 6736736
n÷3 5052552
n÷5 4042041.6

Exponentiation

ny
n2 408452507403264
n3 8.2549101327415E+21
n4 1.6683345080401E+29
n5 3.3717387421069E+36

Nth Root

y√n
2√n 4495.5764925091
3√n 272.38943639077
4√n 67.049060340239
5√n 28.914398130191

Divisors of 20210208

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 210523, 421046, 631569, 842092, 1263138, 1684184, 2526276, 3368368, 5052552, 6736736, 10105104, 20210208

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 -20210207
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 20210208 can be divided by 24 positive divisors. The sum of these divisors (counting 20210208) is 1, the average is 0.041666666666667.

Base conversion 20210208

Base System Value
2 Binary 1001101000110001000100000
3 Ternary 1102000210012020
4 Quaternary 1031012020200
5 Quinary 20133211313
6 Senary 2001101440
8 Octal 115061040
10 Decimal 20210208
12 Duodecimal 6927880
16 Hexadecimal 1346220
20 Vigesimal 6665a8
36 Base36 c16ao

Cryptographic Hash Functions

md5 9a27bd3c50a8e086818a582827fd7b75
sha1 39dfd78e0b37d8549c974e807b8d0417266941d5
sha256 a35bdc9a6f20670fec89cafd36b8041d5dc093c08e4c38af2b52aa50824994d4
sha512 51f00707aac28f5fc2b781ecdcc8834c30e79c92eb125dc18379d6200433c0a4305495eb37a26386660241d8ecfe18326b746434e6809367c473195733d6e50f
ripemd-160 3cf29f3cc5785b081248f89e96427d8e14f4e131

20210208 as geometric shapes

Circle

Radius = n
Diameter 40420416
Circumference 126984481.96064
Area 1.2831913965984E+15

Sphere

Radius = n
Volume 3.457808670542E+22
Surface area 5.1327655863937E+15
Circumference 126984481.96064

Square

Length = n
Perimeter 80840832
Area 408452507403264
Diagonal 28581550.251981

Cube

Length = n
Surface area 2450715044419584
Volume 8.2549101327415E+21
Space diagonal 35005107.087535

Equilateral Triangle

Length = n
Perimeter 60630624
Area 1.7686512382534E+14
Altitude 17502553.543767

Triangular Pyramid

Length = n
Surface area 1.7686512382534E+14
Volume 9.7285048882451E+20
Height 9527183.4173271