21290210 (number)

21290210 is an even 8-digits composite number following 21290209 and preceding 21290211. In scientific notation, it is written as 2.1290210 × 10^7. The sum of its digits is 17. It has a total of 4 prime factors and 16 positive divisors. There are 8502768 positive integers (up to 21290210) that are relatively prime to 21290210.

Interesting facts

Basic properties

Name

Name twenty-one million two hundred ninety thousand two hundred ten

Notation

Scientific notation 2.1290210 × 10^7
Engineering notation 2.1290210 × 10^6

Prime Factorization of 21290210

Prime Factorization 2 × 5 × 863 × 2467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21290210
Product of the distinct prime numbers

The prime factorization of 21290210 is 2 × 5 × 863 × 2467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 1, 33, 661, 741, 3496, 9240, 15155, 34382, 880863, 770451, 9647889, 4176555, 16620902, 46640684, 287343232, 992761096, 9889582652, 9569936841

Basic calculations (n = 21290210)

Multiplication

n×y
n×2 42580420
n×3 63870630
n×4 85160840
n×5 106451050

Division

n÷y
n÷2 10645105
n÷3 7096736.6666667
n÷3 5322552.5
n÷5 4258042

Exponentiation

ny
n2 453273041844100
n3 9.6502782481997E+21
n4 2.054564504626E+29
n5 4.3742109762034E+36

Nth Root

y√n
2√n 4614.1315542581
3√n 277.15750837322
4√n 67.927399142453
5√n 29.217024789881

Divisors of 21290210

1, 2, 5, 10, 863, 1726, 2467, 4315, 4934, 8630, 12335, 24670, 2129021, 4258042, 10645105, 21290210

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 -21290209
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 21290210 can be divided by 16 positive divisors. The sum of these divisors (counting 21290210) is 1, the average is 0.0625.

Base conversion 21290210

Base System Value
2 Binary 1010001001101110011100010
3 Ternary 1111001122200022
4 Quaternary 1101031303202
5 Quinary 20422241320
6 Senary 2040153442
8 Octal 121156342
10 Decimal 21290210
12 Duodecimal 7168882
16 Hexadecimal 144dce2
20 Vigesimal 6d15aa
36 Base36 cobmq

Cryptographic Hash Functions

md5 4872218de51cf8e3d79e1c10cf38cf0b
sha1 8a8de94c1fbcfaa6975f538880a5f74f15b7d100
sha256 49e92f1fffa4d8dc178f00c03d41b4b46306fc71fb8dc0afbd5dd64888c43644
sha512 ccfd0a79dfdd08eab4d5d80e8bf053e7d5f98d8455378fdde7d3afb08d94195f3848f78045cb58312ab69df22907934a8e121a6bc0f1e56a69f4ffcbbaa6ea43
ripemd-160 6d9d8975f6ed5159543dc0c1d7963b956328f0e8

21290210 as geometric shapes

Circle

Radius = n
Diameter 42580420
Circumference 133770334.65877
Area 1.4239992583277E+15

Sphere

Radius = n
Volume 4.0422990999522E+22
Surface area 5.6959970333109E+15
Circumference 133770334.65877

Square

Length = n
Perimeter 85160840
Area 453273041844100
Diagonal 30108903.727771

Cube

Length = n
Surface area 2719638251064600
Volume 9.6502782481997E+21
Space diagonal 36875725.423811

Equilateral Triangle

Length = n
Perimeter 63870630
Area 1.9627298454382E+14
Altitude 18437862.711905

Triangular Pyramid

Length = n
Surface area 1.9627298454382E+14
Volume 1.1372961982732E+21
Height 10036301.24259