20998427 (number)

20998427 is an odd 8-digits composite number following 20998426 and preceding 20998428. In scientific notation, it is written as 2.0998427 × 10^7. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 20891640 positive integers (up to 20998427) that are relatively prime to 20998427.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0998427 × 10^7
Engineering notation 2.0998427 × 10^6

Prime Factorization of 20998427

Prime Factorization 197 × 106591

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20998427
Product of the distinct prime numbers

The prime factorization of 20998427 is 197 × 106591. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20998427)

Multiplication

n×y
n×2 41996854
n×3 62995281
n×4 83993708
n×5 104992135

Division

n÷y
n÷2 10499213.5
n÷3 6999475.6666667
n÷3 5249606.75
n÷5 4199685.4

Exponentiation

ny
n2 440933936474329
n3 9.2589190768788E+21
n4 1.9442273633475E+29
n5 4.0825716360654E+36

Nth Root

y√n
2√n 4582.4040633711
3√n 275.88552891416
4√n 67.693456577214
5√n 29.136498073653

Divisors of 20998427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20998426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20998427 can be divided by 4 positive divisors. The sum of these divisors (counting 20998427) is 1, the average is 0.25.

Base conversion 20998427

Base System Value
2 Binary 1010000000110100100011011
3 Ternary 1110111211102112
4 Quaternary 1100012210123
5 Quinary 20333422202
6 Senary 2030022535
8 Octal 120064433
10 Decimal 20998427
12 Duodecimal 7047a4b
16 Hexadecimal 140691b
20 Vigesimal 6b4g17
36 Base36 ci2hn

Cryptographic Hash Functions

md5 28002a18fbba96cf0736ad500cc6cc40
sha1 7e2fcf024f35853f920afae06d4452e89d6d0cb4
sha256 b867c66f1c91a89b81739237f017b9444a2fade080ca7ebfa5772b55f01352a4
sha512 2f372b8a1dfa9bd56d15b6604ef89e8380acbbedc4acf4b641e59130bcd34c4cf70443396d7c157a8da8db8f28b604bf93adc982d6c9ade1d8d4c848749c249c
ripemd-160 2441f0a4b64c3d15ce426b3e477cc2095b0856e4

20998427 as geometric shapes

Circle

Radius = n
Diameter 41996854
Circumference 131937008.00028
Area 1.3852348155462E+15

Sphere

Radius = n
Volume 3.878366953614E+22
Surface area 5.5409392621847E+15
Circumference 131937008.00028

Square

Length = n
Perimeter 83993708
Area 440933936474329
Diagonal 29696260.251901

Cube

Length = n
Surface area 2645603618845974
Volume 9.2589190768788E+21
Space diagonal 36370342.443026

Equilateral Triangle

Length = n
Perimeter 62995281
Area 1.9092999518872E+14
Altitude 18185171.221513

Triangular Pyramid

Length = n
Surface area 1.9092999518872E+14
Volume 1.0911740776198E+21
Height 9898753.4173005