20998712 (number)

20998712 is an even 8-digits composite number following 20998711 and preceding 20998713. In scientific notation, it is written as 2.0998712 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 8999424 positive integers (up to 20998712) that are relatively prime to 20998712.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand seven hundred twelve

Notation

Scientific notation 2.0998712 × 10^7
Engineering notation 2.0998712 × 10^6

Prime Factorization of 20998712

Prime Factorization 2 × 2 × 2 × 7 × 374977

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5249678
Product of the distinct prime numbers

The prime factorization of 20998712 is 2 × 2 × 2 × 7 × 374977. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 3, 6, 22, 211, 346, 7002, 4505, 19273, 31858, 882266, 256555, 9649027, 3580530, 39192557, 63514661, 161631346, 213085355, 78390808, 4276667184

Basic calculations (n = 20998712)

Multiplication

n×y
n×2 41997424
n×3 62996136
n×4 83994848
n×5 104993560

Division

n÷y
n÷2 10499356
n÷3 6999570.6666667
n÷3 5249678
n÷5 4199742.4

Exponentiation

ny
n2 440945905658944
n3 9.2592960805113E+21
n4 1.9443329171739E+29
n5 4.0828486959854E+36

Nth Root

y√n
2√n 4582.4351604796
3√n 275.88677705559
4√n 67.693686267477
5√n 29.136577163929

Divisors of 20998712

1, 2, 4, 7, 8, 14, 28, 56, 374977, 749954, 1499908, 2624839, 2999816, 5249678, 10499356, 20998712

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 -20998711
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 20998712 can be divided by 16 positive divisors. The sum of these divisors (counting 20998712) is 1, the average is 0.0625.

Base conversion 20998712

Base System Value
2 Binary 1010000000110101000111000
3 Ternary 1110111211211002
4 Quaternary 1100012220320
5 Quinary 20333424322
6 Senary 2030024132
8 Octal 120065070
10 Decimal 20998712
12 Duodecimal 7048048
16 Hexadecimal 1406a38
20 Vigesimal 6b4gfc
36 Base36 ci2pk

Cryptographic Hash Functions

md5 6fdeb5c7d42cb72f691095888be5749a
sha1 bb55a84352b8b1bd092d6eec4fe937acf86c09a9
sha256 6ffafd674b4380ea0451089159dcac2fc50723c8cf46cc97293c01041fa033e0
sha512 e4a144f7ece6b35781f7ad1df49fd3f7cf8930113acb375292a6af9c46c2496a8e486e3d8439742985c78e3120b0733df409d0882d90b3eac4646efad8ff86ae
ripemd-160 6daf8ba65c3585936f0001c05140257a654a5035

20998712 as geometric shapes

Circle

Radius = n
Diameter 41997424
Circumference 131938798.7081
Area 1.3852724178486E+15

Sphere

Radius = n
Volume 3.8785248725263E+22
Surface area 5.5410896713945E+15
Circumference 131938798.7081

Square

Length = n
Perimeter 83994848
Area 440945905658944
Diagonal 29696663.302767

Cube

Length = n
Surface area 2645675433953664
Volume 9.2592960805113E+21
Space diagonal 36370836.077506

Equilateral Triangle

Length = n
Perimeter 62996136
Area 1.9093517799769E+14
Altitude 18185418.038753

Triangular Pyramid

Length = n
Surface area 1.9093517799769E+14
Volume 1.0912185079239E+21
Height 9898887.7675889