20149040 (number)

20149040 is an even 8-digits composite number following 20149039 and preceding 20149041. In scientific notation, it is written as 2.0149040 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 7861760 positive integers (up to 20149040) that are relatively prime to 20149040.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand forty

Notation

Scientific notation 2.0149040 × 10^7
Engineering notation 2.0149040 × 10^6

Prime Factorization of 20149040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 41 × 6143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2518630
Product of the distinct prime numbers

The prime factorization of 20149040 is 2 × 2 × 2 × 2 × 5 × 41 × 6143. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20149040)

Multiplication

n×y
n×2 40298080
n×3 60447120
n×4 80596160
n×5 100745200

Division

n÷y
n÷2 10074520
n÷3 6716346.6666667
n÷3 5037260
n÷5 4029808

Exponentiation

ny
n2 405983812921600
n3 8.1801840859098E+21
n4 1.6482285635436E+29
n5 3.3210223255983E+36

Nth Root

y√n
2√n 4488.7682051984
3√n 272.11435502998
4√n 66.998270165717
5√n 28.896874500794

Divisors of 20149040

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149040 can be divided by 40 positive divisors. The sum of these divisors (counting 20149040) is 1, the average is 0.025.

Base conversion 20149040

Base System Value
2 Binary 1001100110111001100110000
3 Ternary 1101220200021202
4 Quaternary 1030313030300
5 Quinary 20124232130
6 Senary 1555510332
8 Octal 114671460
10 Decimal 20149040
12 Duodecimal 68b83a8
16 Hexadecimal 1337330
20 Vigesimal 65icc0
36 Base36 bzv3k

Cryptographic Hash Functions

md5 c24a675ea590751edd5781aa13e95c58
sha1 6aa555619e6c4de7f03891db387f3b4ab4c0b5d9
sha256 1af50bf81dc6d3e03ae73f5b41e1a7669fd4b39ca76dd1059983e1761721a5b2
sha512 0891701b3b2bf21cc910ce82e630536fcc2c296f3303279da072fc95f79f449a676bb63a68c6ba0035d17c36764bc66cb8e311d1509c529af5d4a7b5d2f4a47e
ripemd-160 8990e8dd3857f977277ddca7e8117d8dd5b01141

20149040 as geometric shapes

Circle

Radius = n
Diameter 40298080
Circumference 126600152.08177
Area 1.2754357641509E+15

Sphere

Radius = n
Volume 3.4265074972409E+22
Surface area 5.1017430566035E+15
Circumference 126600152.08177

Square

Length = n
Perimeter 80596160
Area 405983812921600
Diagonal 28495045.636798

Cube

Length = n
Surface area 2435902877529600
Volume 8.1801840859098E+21
Space diagonal 34899161.003738

Equilateral Triangle

Length = n
Perimeter 60447120
Area 1.7579614775769E+14
Altitude 17449580.501869

Triangular Pyramid

Length = n
Surface area 1.7579614775769E+14
Volume 9.6404393975019E+20
Height 9498348.5455993