20139246 (number)

20139246 is an even 8-digits composite number following 20139245 and preceding 20139247. In scientific notation, it is written as 2.0139246 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 6690240 positive integers (up to 20139246) that are relatively prime to 20139246.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand two hundred forty-six

Notation

Scientific notation 2.0139246 × 10^7
Engineering notation 2.0139246 × 10^6

Prime Factorization of 20139246

Prime Factorization 2 × 9 × 3 × 809 × 461

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20139246
Product of the distinct prime numbers

The prime factorization of 20139246 is 2 × 9 × 3 × 809 × 461. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 3, 19, 46, 790, 369, 8625, 6829, 39492, 13551, 288698, 129927, 2017865, 4573854, 74790370, 72374886, 15532251, 431633391, 943811045, 1554983093

Basic calculations (n = 20139246)

Multiplication

n×y
n×2 40278492
n×3 60417738
n×4 80556984
n×5 100696230

Division

n÷y
n÷2 10069623
n÷3 6713082
n÷3 5034811.5
n÷5 4027849.2

Exponentiation

ny
n2 405589229448516
n3 8.1682612668141E+21
n4 1.6450262304464E+29
n5 3.3129587931413E+36

Nth Root

y√n
2√n 4487.6771274235
3√n 272.0702583067
4√n 66.990127089173
5√n 28.894064728894

Divisors of 20139246

1, 2, 3, 6, 9, 18, 27, 54, 461, 809, 922, 1383, 1618, 2427, 2766, 4149, 4854, 7281, 8298, 12447, 14562, 21843, 24894, 43686, 372949, 745898, 1118847, 2237694, 3356541, 6713082, 10069623, 20139246

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20139245
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20139246 can be divided by 32 positive divisors. The sum of these divisors (counting 20139246) is 1, the average is 0.03125.

Base conversion 20139246

Base System Value
2 Binary 1001100110100110011101110
3 Ternary 1101220011212000
4 Quaternary 1030310303232
5 Quinary 20123423441
6 Senary 1555353130
8 Octal 114646356
10 Decimal 20139246
12 Duodecimal 68b27a6
16 Hexadecimal 1334cee
20 Vigesimal 65h826
36 Base36 bznji

Cryptographic Hash Functions

md5 9daf09d4620e4de70fabdd5bff90f5d5
sha1 966f6c68c9cfa7f1c40fff79f59451d5dc2d5e3c
sha256 e2469bc13d8d4ed4ea344371e9314001998cb9e957439343eb23ed273edd376f
sha512 a943195dcb9c41c487dfe2dcffb66a015eb3b13909f451ae647174487f00ccadd12df70cf9a5d58c57233332abebb4bc91fe109768dd7bf7c8e441bf1bb60a7d
ripemd-160 88b556fcffd372754f140d86f35a383c7ebf343b

20139246 as geometric shapes

Circle

Radius = n
Diameter 40278492
Circumference 126538614.56488
Area 1.2741961436106E+15

Sphere

Radius = n
Volume 3.4215132784567E+22
Surface area 5.0967845744424E+15
Circumference 126538614.56488

Square

Length = n
Perimeter 80556984
Area 405589229448516
Diagonal 28481194.829168

Cube

Length = n
Surface area 2433535376691096
Volume 8.1682612668141E+21
Space diagonal 34882197.298128

Equilateral Triangle

Length = n
Perimeter 60417738
Area 1.7562528810189E+14
Altitude 17441098.649064

Triangular Pyramid

Length = n
Surface area 1.7562528810189E+14
Volume 9.6263882204461E+20
Height 9493731.6097227