20998467 (number)

20998467 is an odd 8-digits composite number following 20998466 and preceding 20998468. In scientific notation, it is written as 2.0998467 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 11999016 positive integers (up to 20998467) that are relatively prime to 20998467.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-eight thousand four hundred sixty-seven

Notation

Scientific notation 2.0998467 × 10^7
Engineering notation 2.0998467 × 10^6

Prime Factorization of 20998467

Prime Factorization 7 × 3 × 9 × 111103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20998467
Product of the distinct prime numbers

The prime factorization of 20998467 is 7 × 3 × 9 × 111103. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 85, 30, 343, 798, 2601, 2761, 35806, 58203, 754896, 975341, 6065520, 7591924, 50546102, 50739949, 236133104, 373764968, 3330667174, 125446241

Basic calculations (n = 20998467)

Multiplication

n×y
n×2 41996934
n×3 62995401
n×4 83993868
n×5 104992335

Division

n÷y
n÷2 10499233.5
n÷3 6999489
n÷3 5249616.75
n÷5 4199693.4

Exponentiation

ny
n2 440935616350089
n3 9.258971989052E+21
n4 1.9442421776603E+29
n5 4.0826105207609E+36

Nth Root

y√n
2√n 4582.4084278903
3√n 275.88570409258
4√n 67.693488814585
5√n 29.136509174095

Divisors of 20998467

1, 3, 7, 9, 21, 27, 63, 189, 111103, 333309, 777721, 999927, 2333163, 2999781, 6999489, 20998467

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 -20998466
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 20998467 can be divided by 16 positive divisors. The sum of these divisors (counting 20998467) is 1, the average is 0.0625.

Base conversion 20998467

Base System Value
2 Binary 1010000000110100101000011
3 Ternary 1110111211111000
4 Quaternary 1100012211003
5 Quinary 20333422332
6 Senary 2030023043
8 Octal 120064503
10 Decimal 20998467
12 Duodecimal 7047a83
16 Hexadecimal 1406943
20 Vigesimal 6b4g37
36 Base36 ci2ir

Cryptographic Hash Functions

md5 259cc790f8b956c8f4bf78d7478821a6
sha1 c7aee5d959c7f634e08cd316ec33ed07ded5ee8c
sha256 415730a6e36495c83a5488551a68a864210a54cbd330222444857959b1e3ef32
sha512 65a2968192ef77a50a3e887addd94de2e9d583febf28ed6caa474e2eaca52770014c05aaf3e1010cb49b94721c2ae56004e9e9398e6b714d8274ddddda0882c6
ripemd-160 20d60890685d92512c2127a8f5d1628f75b2de92

20998467 as geometric shapes

Circle

Radius = n
Diameter 41996934
Circumference 131937259.3277
Area 1.3852400930315E+15

Sphere

Radius = n
Volume 3.8783891174133E+22
Surface area 5.5409603721261E+15
Circumference 131937259.3277

Square

Length = n
Perimeter 83993868
Area 440935616350089
Diagonal 29696316.820444

Cube

Length = n
Surface area 2645613698100534
Volume 9.258971989052E+21
Space diagonal 36370411.725058

Equilateral Triangle

Length = n
Perimeter 62995401
Area 1.9093072259626E+14
Altitude 18185205.862529

Triangular Pyramid

Length = n
Surface area 1.9093072259626E+14
Volume 1.0911803133792E+21
Height 9898772.2734813