20138670 (number)

20138670 is an even 8-digits composite number following 20138669 and preceding 20138671. In scientific notation, it is written as 2.0138670 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 5087232 positive integers (up to 20138670) that are relatively prime to 20138670.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand six hundred seventy

Notation

Scientific notation 2.0138670 × 10^7
Engineering notation 2.0138670 × 10^6

Prime Factorization of 20138670

Prime Factorization 2 × 15 × 57 × 11777

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20138670
Product of the distinct prime numbers

The prime factorization of 20138670 is 2 × 15 × 57 × 11777. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 84, 32, 675, 632, 5905, 4214, 36934, 86807, 839936, 122813, 1911381, 5095380, 35768724, 19534072, 760295380, 970770809, 3478717344, 9805883375

Basic calculations (n = 20138670)

Multiplication

n×y
n×2 40277340
n×3 60416010
n×4 80554680
n×5 100693350

Division

n÷y
n÷2 10069335
n÷3 6712890
n÷3 5034667.5
n÷5 4027734

Exponentiation

ny
n2 405566029368900
n3 8.1675604286706E+21
n4 1.6448380417806E+29
n5 3.3124850526865E+36

Nth Root

y√n
2√n 4487.6129512247
3√n 272.06766446642
4√n 66.98964809002
5√n 28.893899447913

Divisors of 20138670

1, 2, 15, 30, 57, 114, 855, 1710, 11777, 23554, 176655, 353310, 671289, 1342578, 10069335, 20138670

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 -20138669
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 20138670 can be divided by 16 positive divisors. The sum of these divisors (counting 20138670) is 1, the average is 0.0625.

Base conversion 20138670

Base System Value
2 Binary 1001100110100101010101110
3 Ternary 1101220011001200
4 Quaternary 1030310222232
5 Quinary 20123414140
6 Senary 1555350330
8 Octal 114645256
10 Decimal 20138670
12 Duodecimal 68b23a6
16 Hexadecimal 1334aae
20 Vigesimal 65h6da
36 Base36 bzn3i

Cryptographic Hash Functions

md5 d033652738ae38ad7535042790d04438
sha1 216da7dc1435ceafb8997026711924b1c667e229
sha256 3bc1244febf9ba1db1bf01079d41dc18f67c33d78a608a6e9411414cb9a12dc9
sha512 6df5023e26e6515d0fbb1825a0155b0adda76eb0b027f55ee4477837a6ff972b90cd0dccb98e1695be63053719490fa8016909910682878cd86cb738d1357966
ripemd-160 528a025254d3e023f23685f78ed8a035cfca6442

20138670 as geometric shapes

Circle

Radius = n
Diameter 40277340
Circumference 126534995.45014
Area 1.2741232584109E+15

Sphere

Radius = n
Volume 3.4212197120616E+22
Surface area 5.0964930336437E+15
Circumference 126534995.45014

Square

Length = n
Perimeter 80554680
Area 405566029368900
Diagonal 28480380.242156

Cube

Length = n
Surface area 2433396176213400
Volume 8.1675604286706E+21
Space diagonal 34881199.636863

Equilateral Triangle

Length = n
Perimeter 60416010
Area 1.7561524217273E+14
Altitude 17440599.818432

Triangular Pyramid

Length = n
Surface area 1.7561524217273E+14
Volume 9.6255622747731E+20
Height 9493460.0807187