20215197 (number)

20215197 is an odd 8-digits composite number following 20215196 and preceding 20215198. In scientific notation, it is written as 2.0215197 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 13476780 positive integers (up to 20215197) that are relatively prime to 20215197.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifteen thousand one hundred ninety-seven

Notation

Scientific notation 2.0215197 × 10^7
Engineering notation 2.0215197 × 10^6

Prime Factorization of 20215197

Prime Factorization 9 × 3 × 748711

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20215197
Product of the distinct prime numbers

The prime factorization of 20215197 is 9 × 3 × 748711. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 9, 76, 14, 751, 778, 5151, 6757, 54209, 30892, 105094, 48723, 2097674, 9577779, 46567735, 57301596, 814841902, 62920871, 1998915639, 366641965

Basic calculations (n = 20215197)

Multiplication

n×y
n×2 40430394
n×3 60645591
n×4 80860788
n×5 101075985

Division

n÷y
n÷2 10107598.5
n÷3 6738399
n÷3 5053799.25
n÷5 4043039.4

Exponentiation

ny
n2 408654189748809
n3 8.2610249506476E+21
n4 1.6699824679926E+29
n5 3.3759024577016E+36

Nth Root

y√n
2√n 4496.1313370497
3√n 272.41184815239
4√n 67.053197813748
5√n 28.915825524609

Divisors of 20215197

1, 3, 9, 27, 748711, 2246133, 6738399, 20215197

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20215196
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20215197 can be divided by 8 positive divisors. The sum of these divisors (counting 20215197) is 1, the average is 0.125.

Base conversion 20215197

Base System Value
2 Binary 1001101000111010110011101
3 Ternary 1102001001001000
4 Quaternary 1031013112131
5 Quinary 20133341242
6 Senary 2001140513
8 Octal 115072635
10 Decimal 20215197
12 Duodecimal 692a739
16 Hexadecimal 134759d
20 Vigesimal 666hjh
36 Base36 c1a59

Cryptographic Hash Functions

md5 ed4593b820175404f310bf93b45b5a46
sha1 81f1f4a8b3345ac6e4f47bb65a2e65b4bd58f375
sha256 740f385be73b3c64e82fd697cc49694580f46011e2866a79cbf4a1af241cf870
sha512 d4c3151e455be801e109536dfe9fd057a783026029d0169e545f2798f9f216b2b1b787471a23a10660c92e2d4086eef87f35c45188366600eaeb80c6107026e7
ripemd-160 b5877a5dcd34f79938e534dc14e36f97cefaabe7

20215197 as geometric shapes

Circle

Radius = n
Diameter 40430394
Circumference 127015828.77214
Area 1.2838250003735E+15

Sphere

Radius = n
Volume 3.4603700394768E+22
Surface area 5.1353000014942E+15
Circumference 127015828.77214

Square

Length = n
Perimeter 80860788
Area 408654189748809
Diagonal 28588605.763444

Cube

Length = n
Surface area 2451925138492854
Volume 8.2610249506476E+21
Space diagonal 35013748.289014

Equilateral Triangle

Length = n
Perimeter 60645591
Area 1.7695245484271E+14
Altitude 17506874.144507

Triangular Pyramid

Length = n
Surface area 1.7695245484271E+14
Volume 9.7357112702569E+20
Height 9529535.2544813