20398210 (number)

20398210 is an even 8-digits composite number following 20398209 and preceding 20398211. In scientific notation, it is written as 2.0398210 × 10^7. The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors. There are 6604416 positive integers (up to 20398210) that are relatively prime to 20398210.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-eight thousand two hundred ten

Notation

Scientific notation 2.0398210 × 10^7
Engineering notation 2.0398210 × 10^6

Prime Factorization of 20398210

Prime Factorization 2 × 1565 × 49 × 7 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20398210
Product of the distinct prime numbers

The prime factorization of 20398210 is 2 × 1565 × 49 × 7 × 19. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 64, 66, 748, 199, 372, 5507, 6119, 61919, 65736, 146051, 7437802, 9235079, 56873814, 18503437, 588292153, 264678656, 5725443186, 5358688710

Basic calculations (n = 20398210)

Multiplication

n×y
n×2 40796420
n×3 61194630
n×4 81592840
n×5 101991050

Division

n÷y
n÷2 10199105
n÷3 6799403.3333333
n÷3 5099552.5
n÷5 4079642

Exponentiation

ny
n2 416086971204100
n3 8.4874294168852E+21
n4 1.731283676058E+29
n5 3.5315087993803E+36

Nth Root

y√n
2√n 4516.4377555768
3√n 273.23144956849
4√n 67.204447438967
5√n 28.967993323166

Divisors of 20398210

1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1565, 1862, 3130, 6517, 10955, 13034, 21910, 29735, 59470, 76685, 153370, 208145, 416290, 536795, 1073590, 1457015, 2914030, 10199105, 20398210

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20398209
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20398210 can be divided by 32 positive divisors. The sum of these divisors (counting 20398210) is 1, the average is 0.03125.

Base conversion 20398210

Base System Value
2 Binary 1001101110100000010000010
3 Ternary 1102101100002021
4 Quaternary 1031310002002
5 Quinary 20210220320
6 Senary 2005112054
8 Octal 115640202
10 Decimal 20398210
12 Duodecimal 69b862a
16 Hexadecimal 1374082
20 Vigesimal 679faa
36 Base36 c57cy

Cryptographic Hash Functions

md5 e7ca7d03a2a3545bd44aff7cfb637006
sha1 31ed5d01b722d1109672a585d8f5efe8049ce28c
sha256 9a963944d220ef9cbea68eb800e73500fea148018bf21320902ca470f621d935
sha512 1aaeb50c7bc6a771cfc5c63aa9c686f6e364736fd5288979dfa7de0c9f16b0988d2c645d6d38169450f60d3b1c52c507b7329e167cf6498fbe2d9b9d0da3d707
ripemd-160 68e0bd16644809d986acd1a96ff0f46d960dd276

20398210 as geometric shapes

Circle

Radius = n
Diameter 40796420
Circumference 128165733.36476
Area 1.3071757719892E+15

Sphere

Radius = n
Volume 3.5552061205265E+22
Surface area 5.2287030879569E+15
Circumference 128165733.36476

Square

Length = n
Perimeter 81592840
Area 416086971204100
Diagonal 28847425.230134

Cube

Length = n
Surface area 2496521827224600
Volume 8.4874294168852E+21
Space diagonal 35330736.10346

Equilateral Triangle

Length = n
Perimeter 61194630
Area 1.8017094362324E+14
Altitude 17665368.05173

Triangular Pyramid

Length = n
Surface area 1.8017094362324E+14
Volume 1.0002531492536E+21
Height 9615808.4100448