20210031 (number)

20210031 is an odd 8-digits composite number following 20210030 and preceding 20210032. In scientific notation, it is written as 2.0210031 × 10^7. The sum of its digits is 9. It has a total of 4 prime factors and 16 positive divisors. There are 12731136 positive integers (up to 20210031) that are relatively prime to 20210031.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand thirty-one

Notation

Scientific notation 2.0210031 × 10^7
Engineering notation 2.0210031 × 10^6

Prime Factorization of 20210031

Prime Factorization 69 × 3 × 89 × 1097

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20210031
Product of the distinct prime numbers

The prime factorization of 20210031 is 69 × 3 × 89 × 1097. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 4, 68, 66, 741, 624, 6056, 8446, 86023, 78824, 115044, 149270, 1888235, 4941870, 31274251, 7055337, 233028859, 425470359, 4530983062, 7834561966

Basic calculations (n = 20210031)

Multiplication

n×y
n×2 40420062
n×3 60630093
n×4 80840124
n×5 101050155

Division

n÷y
n÷2 10105015.5
n÷3 6736677
n÷3 5052507.75
n÷5 4042006.2

Exponentiation

ny
n2 408445353020961
n3 8.2546932463596E+21
n4 1.6682760640442E+29
n5 3.3715910970891E+36

Nth Root

y√n
2√n 4495.5568064479
3√n 272.38864119739
4√n 67.04891353667
5√n 28.914347483841

Divisors of 20210031

1, 3, 69, 89, 207, 267, 1097, 3291, 6141, 18423, 75693, 97633, 227079, 292899, 6736677, 20210031

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 -20210030
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 20210031 can be divided by 16 positive divisors. The sum of these divisors (counting 20210031) is 1, the average is 0.0625.

Base conversion 20210031

Base System Value
2 Binary 1001101000110000101101111
3 Ternary 1102000202221200
4 Quaternary 1031012011233
5 Quinary 20133210111
6 Senary 2001100543
8 Octal 115060557
10 Decimal 20210031
12 Duodecimal 6927753
16 Hexadecimal 134616f
20 Vigesimal 66651b
36 Base36 c165r

Cryptographic Hash Functions

md5 d50d377d9818cd60f305653301d4d986
sha1 a4d962568657b636b950abfe1199eb55bc687067
sha256 7dbaab856e7fd9d15948c39905171dc8bfe8a0b1ebf5b1d008687a98b2470b8b
sha512 99a7be0cfc0e407cafc58ba59dd908da850f7ee9b6ac09965e38c287e18c7aa4a1c2e79a21e0ca9b6eab45e53b13dd93b9bf2482b3b02eb70fa707ffdd3854b9
ripemd-160 29448286ab9b4031dad4320dfd5b3db06f347ab3

20210031 as geometric shapes

Circle

Radius = n
Diameter 40420062
Circumference 126983369.83684
Area 1.2831689204435E+15

Sphere

Radius = n
Volume 3.4577178213867E+22
Surface area 5.1326756817742E+15
Circumference 126983369.83684

Square

Length = n
Perimeter 80840124
Area 408445353020961
Diagonal 28581299.936181

Cube

Length = n
Surface area 2450672118125766
Volume 8.2546932463596E+21
Space diagonal 35004800.514542

Equilateral Triangle

Length = n
Perimeter 60630093
Area 1.7686202588693E+14
Altitude 17502400.257271

Triangular Pyramid

Length = n
Surface area 1.7686202588693E+14
Volume 9.7282492851927E+20
Height 9527099.9787269