20149884 (number)

20149884 is an even 8-digits composite number following 20149883 and preceding 20149885. In scientific notation, it is written as 2.0149884 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6716520 positive integers (up to 20149884) that are relatively prime to 20149884.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-nine thousand eight hundred eighty-four

Notation

Scientific notation 2.0149884 × 10^7
Engineering notation 2.0149884 × 10^6

Prime Factorization of 20149884

Prime Factorization 2 × 2 × 27 × 3 × 62191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10074942
Product of the distinct prime numbers

The prime factorization of 20149884 is 2 × 2 × 27 × 3 × 62191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 1, 31, 97, 66, 749, 955, 3842, 60797, 26459, 117852, 357849, 108550, 7565990, 5463400, 17703071, 121985333, 577856293, 1029527010, 4998754627

Basic calculations (n = 20149884)

Multiplication

n×y
n×2 40299768
n×3 60449652
n×4 80599536
n×5 100749420

Division

n÷y
n÷2 10074942
n÷3 6716628
n÷3 5037471
n÷5 4029976.8

Exponentiation

ny
n2 406017825213456
n3 8.1812120799834E+21
n4 1.6485047439106E+29
n5 3.3217179363249E+36

Nth Root

y√n
2√n 4488.8622166424
3√n 272.11815440551
4√n 66.998971758098
5√n 28.897116582337

Divisors of 20149884

1, 2, 3, 4, 6, 12, 27, 54, 81, 108, 162, 324, 62191, 124382, 186573, 248764, 373146, 746292, 1679157, 3358314, 5037471, 6716628, 10074942, 20149884

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20149883
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20149884 can be divided by 24 positive divisors. The sum of these divisors (counting 20149884) is 1, the average is 0.041666666666667.

Base conversion 20149884

Base System Value
2 Binary 1001100110111011001111100
3 Ternary 1101220201110000
4 Quaternary 1030313121330
5 Quinary 20124244014
6 Senary 1555514300
8 Octal 114673174
10 Decimal 20149884
12 Duodecimal 68b8990
16 Hexadecimal 133767c
20 Vigesimal 65iee4
36 Base36 bzvr0

Cryptographic Hash Functions

md5 d6795fa9f583b14758fba1f91fd1cdd8
sha1 93a2ee7c5186bf1a622d5f1c651eb33f8b33a8c6
sha256 3eb063bf3590d50d65642f172185f5a4c4bbd36536a63a7f368340d7935a6e48
sha512 148e062b743a5062d4222cf2a9e49d892a6da849123386d3dcc6c8a7a8291d31184a2e95f8a9de75e71d55aa6b21d6477afb4653255d19f628127560c39a3489
ripemd-160 9c6a20db6830f9b23c0972f27cd3c9b34d90a983

20149884 as geometric shapes

Circle

Radius = n
Diameter 40299768
Circumference 126605455.09017
Area 1.2755426169171E+15

Sphere

Radius = n
Volume 3.4269381023915E+22
Surface area 5.1021704676684E+15
Circumference 126605455.09017

Square

Length = n
Perimeter 80599536
Area 406017825213456
Diagonal 28496239.233045

Cube

Length = n
Surface area 2436106951280736
Volume 8.1812120799834E+21
Space diagonal 34900622.854619

Equilateral Triangle

Length = n
Perimeter 60449652
Area 1.7581087551208E+14
Altitude 17450311.42731

Triangular Pyramid

Length = n
Surface area 1.7581087551208E+14
Volume 9.641650900136E+20
Height 9498746.4110149