20998211 (number)

20998211 is an odd 8-digits composite number following 20998210 and preceding 20998212. In scientific notation, it is written as 2.0998211 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 18208800 positive integers (up to 20998211) that are relatively prime to 20998211.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand two hundred eleven

Notation

Scientific notation 2.0998211 × 10^7
Engineering notation 2.0998211 × 10^6

Prime Factorization of 20998211

Prime Factorization 151 × 19 × 13 × 563

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20998211
Product of the distinct prime numbers

The prime factorization of 20998211 is 151 × 19 × 13 × 563. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 10, 36, 77, 701, 785, 6119, 4033, 45205, 36480, 533870, 436497, 1717995, 89710, 1431414, 70790744, 153480865, 981068552, 8541422375, 3739624618

Basic calculations (n = 20998211)

Multiplication

n×y
n×2 41996422
n×3 62994633
n×4 83992844
n×5 104991055

Division

n÷y
n÷2 10499105.5
n÷3 6999403.6666667
n÷3 5249552.75
n÷5 4199642.2

Exponentiation

ny
n2 440924865200521
n3 9.2586333546271E+21
n4 1.944147367521E+29
n5 4.08236166383E+36

Nth Root

y√n
2√n 4582.3804948956
3√n 275.88458294682
4√n 67.693282494614
5√n 29.136438130978

Divisors of 20998211

1, 13, 19, 151, 247, 563, 1963, 2869, 7319, 10697, 37297, 85013, 139061, 1105169, 1615247, 20998211

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 -20998210
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 20998211 can be divided by 16 positive divisors. The sum of these divisors (counting 20998211) is 1, the average is 0.0625.

Base conversion 20998211

Base System Value
2 Binary 1010000000110100001000011
3 Ternary 1110111211010112
4 Quaternary 1100012201003
5 Quinary 20333420321
6 Senary 2030021535
8 Octal 120064103
10 Decimal 20998211
12 Duodecimal 70478ab
16 Hexadecimal 1406843
20 Vigesimal 6b4fab
36 Base36 ci2bn

Cryptographic Hash Functions

md5 0efe6ef3545277ac2b037f23eba8804d
sha1 da3c0c60e42f47df2a7beaef51defe1be4abf5be
sha256 a9deeacda1eeec403495a4470fbfef10e55f7d77c84f7c148e8bd8f35bc9cb15
sha512 a54cc04685d1c5401f8a1b8e9dc9d1f6b00f0df31aef0289d5828495f2c60f985764f536a1b5100d2b818a125daff74228dbb0279f5ff42cfe4265fcbb29f46b
ripemd-160 e6d03fe823c0abdabfa60a00498285f12baa7bbc

20998211 as geometric shapes

Circle

Radius = n
Diameter 41996422
Circumference 131935650.83226
Area 1.385206317299E+15

Sphere

Radius = n
Volume 3.8782472705571E+22
Surface area 5.5408252691961E+15
Circumference 131935650.83226

Square

Length = n
Perimeter 83992844
Area 440924865200521
Diagonal 29695954.781772

Cube

Length = n
Surface area 2645549191203126
Volume 9.2586333546271E+21
Space diagonal 36369968.320052

Equilateral Triangle

Length = n
Perimeter 62994633
Area 1.9092606721194E+14
Altitude 18184984.160026

Triangular Pyramid

Length = n
Surface area 1.9092606721194E+14
Volume 1.0911404049295E+21
Height 9898651.593924