20149340 (number)

20149340 is an even 8-digits composite number following 20149339 and preceding 20149341. In scientific notation, it is written as 2.0149340 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8059728 positive integers (up to 20149340) that are relatively prime to 20149340.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand three hundred forty

Notation

Scientific notation 2.0149340 × 10^7
Engineering notation 2.0149340 × 10^6

Prime Factorization of 20149340

Prime Factorization 2 × 2 × 5 × 1007467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10074670
Product of the distinct prime numbers

The prime factorization of 20149340 is 2 × 2 × 5 × 1007467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149340)

Multiplication

n×y
n×2 40298680
n×3 60448020
n×4 80597360
n×5 100746700

Division

n÷y
n÷2 10074670
n÷3 6716446.6666667
n÷3 5037335
n÷5 4029868

Exponentiation

ny
n2 405995902435600
n3 8.1805494767817E+21
n4 1.648326727945E+29
n5 3.3212695672451E+36

Nth Root

y√n
2√n 4488.801621814
3√n 272.11570553106
4√n 66.99851954942
5√n 28.896960549665

Divisors of 20149340

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149339
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149340 can be divided by 12 positive divisors. The sum of these divisors (counting 20149340) is 1, the average is 0.083333333333333.

Base conversion 20149340

Base System Value
2 Binary 1001100110111010001011100
3 Ternary 1101220200200212
4 Quaternary 1030313101130
5 Quinary 20124234330
6 Senary 1555511552
8 Octal 114672134
10 Decimal 20149340
12 Duodecimal 68b85b8
16 Hexadecimal 133745c
20 Vigesimal 65id70
36 Base36 bzvbw

Cryptographic Hash Functions

md5 56b2887f75304e77cb1d91372b10b5d4
sha1 93d1320db63db04bd423a7d715208e13ffaed9d7
sha256 c7d3448876697ea3a5a94428ad2cac80e0b3f00d4975ef02c7b9ac5005f59fbe
sha512 fe3d4d08cd315085583890127da9e001abd1e50c1ba7354420831e0811e2f59a612e52b177268194770dcb3f103360349371ce9402beab2883b6b845e660d3e4
ripemd-160 9cbe97a6fad804ecccd31976fb3a02d37e7862f5

20149340 as geometric shapes

Circle

Radius = n
Diameter 40298680
Circumference 126602037.03737
Area 1.2754737444792E+15

Sphere

Radius = n
Volume 3.4266605518114E+22
Surface area 5.101894977917E+15
Circumference 126602037.03737

Square

Length = n
Perimeter 80597360
Area 405995902435600
Diagonal 28495469.900867

Cube

Length = n
Surface area 2435975414613600
Volume 8.1805494767817E+21
Space diagonal 34899680.61898

Equilateral Triangle

Length = n
Perimeter 60448020
Area 1.7580138267081E+14
Altitude 17449840.30949

Triangular Pyramid

Length = n
Surface area 1.7580138267081E+14
Volume 9.640870014774E+20
Height 9498489.9669556