20138298 (number)

20138298 is an even 8-digits composite number following 20138297 and preceding 20138299. In scientific notation, it is written as 2.0138298 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6451200 positive integers (up to 20138298) that are relatively prime to 20138298.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand two hundred ninety-eight

Notation

Scientific notation 2.0138298 × 10^7
Engineering notation 2.0138298 × 10^6

Prime Factorization of 20138298

Prime Factorization 2 × 123 × 71 × 1153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138298
Product of the distinct prime numbers

The prime factorization of 20138298 is 2 × 123 × 71 × 1153. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 1, 57, 82, 840, 840, 5076, 7482, 3997, 1825, 58683, 522937, 6445389, 4197510, 56417308, 93790971, 635165264, 753856623, 4563921015, 9487062287

Basic calculations (n = 20138298)

Multiplication

n×y
n×2 40276596
n×3 60414894
n×4 80553192
n×5 100691490

Division

n÷y
n÷2 10069149
n÷3 6712766
n÷3 5034574.5
n÷5 4027659.6

Exponentiation

ny
n2 405551046336804
n3 8.1671078253424E+21
n4 1.6447165118488E+29
n5 3.3121791241131E+36

Nth Root

y√n
2√n 4487.5715036086
3√n 272.06598925161
4√n 66.98933873094
5√n 28.893792701936

Divisors of 20138298

1, 2, 71, 123, 142, 246, 1153, 2306, 8733, 17466, 81863, 141819, 163726, 283638, 10069149, 20138298

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 -20138297
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 20138298 can be divided by 16 positive divisors. The sum of these divisors (counting 20138298) is 1, the average is 0.0625.

Base conversion 20138298

Base System Value
2 Binary 1001100110100100100111010
3 Ternary 1101220010112220
4 Quaternary 1030310210322
5 Quinary 20123411143
6 Senary 1555344510
8 Octal 114644472
10 Decimal 20138298
12 Duodecimal 68b2136
16 Hexadecimal 133493a
20 Vigesimal 65h5ei
36 Base36 bzmt6

Cryptographic Hash Functions

md5 e7efefe6d73314b8c3a6f08371aa951a
sha1 acd8a003983fd4301c7ad76582b6fdc406c04e09
sha256 aca21b7111c3c7740dababa22f95981f56eb7666fcb963e4d53adc02b429c1d2
sha512 46be483271ca1b1e879def244f99ef63d45b69230fd2256acc7b7e1cc58ff37bb83584c1be4f5cebef86f81defbc72cbb4dcd53d8f2dc7f1a2f454d25b41651b
ripemd-160 4c958cf7d7fb565b4db05b52724dba4233128196

20138298 as geometric shapes

Circle

Radius = n
Diameter 40276596
Circumference 126532658.1052
Area 1.2740761878274E+15

Sphere

Radius = n
Volume 3.4210301260228E+22
Surface area 5.0963047513094E+15
Circumference 126532658.1052

Square

Length = n
Perimeter 80553192
Area 405551046336804
Diagonal 28479854.154711

Cube

Length = n
Surface area 2433306278020824
Volume 8.1671078253424E+21
Space diagonal 34880555.313963

Equilateral Triangle

Length = n
Perimeter 60414894
Area 1.7560875432952E+14
Altitude 17440277.656981

Triangular Pyramid

Length = n
Surface area 1.7560875432952E+14
Volume 9.6250288766355E+20
Height 9493284.718237