20149520 (number)

20149520 is an even 8-digits composite number following 20149519 and preceding 20149521. In scientific notation, it is written as 2.0149520 × 10^7. The sum of its digits is 23. It has a total of 7 prime factors and 40 positive divisors. There are 7925760 positive integers (up to 20149520) that are relatively prime to 20149520.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149520 × 10^7
Engineering notation 2.0149520 × 10^6

Prime Factorization of 20149520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 61 × 4129

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2518690
Product of the distinct prime numbers

The prime factorization of 20149520 is 2 × 2 × 2 × 2 × 5 × 61 × 4129. Since it has a total of 7 prime factors.

Most popular turbo-numbers

10, 5, 17, 20, 826, 547, 7363, 6116, 73473, 63567, 479720, 271295, 624284, 436120, 12219201, 63500807, 245482394, 242218179, 2600805952, 6196119863

Basic calculations (n = 20149520)

Multiplication

n×y
n×2 40299040
n×3 60448560
n×4 80598080
n×5 100747600

Division

n÷y
n÷2 10074760
n÷3 6716506.6666667
n÷3 5037380
n÷5 4029904

Exponentiation

ny
n2 406003156230400
n3 8.1807687165276E+21
n4 1.6483856286905E+29
n5 3.3214179193011E+36

Nth Root

y√n
2√n 4488.821671664
3√n 272.11651582528
4√n 66.998669178305
5√n 28.897012178495

Divisors of 20149520

1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4129, 4880, 8258, 16516, 20645, 33032, 41290, 66064, 82580, 165160, 251869, 330320, 503738, 1007476, 1259345, 2014952, 2518690, 4029904, 5037380, 10074760, 20149520

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 -20149519
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 20149520 can be divided by 40 positive divisors. The sum of these divisors (counting 20149520) is 1, the average is 0.025.

Base conversion 20149520

Base System Value
2 Binary 1001100110111010100010000
3 Ternary 1101220200221112
4 Quaternary 1030313110100
5 Quinary 20124241040
6 Senary 1555512452
8 Octal 114672420
10 Decimal 20149520
12 Duodecimal 68b8728
16 Hexadecimal 1337510
20 Vigesimal 65idg0
36 Base36 bzvgw

Cryptographic Hash Functions

md5 a92b5c05ab8bfb9ae860017d2ab27456
sha1 c97007c948d4aa69f3a7cde84ea50214cb7cfb8e
sha256 83637feaf706c650e24c19d2546ac2c973fec1d3e51be7a2b8e8589a919ca68b
sha512 03a4239175a8611475a98c34b6d6bab652785f210946cdf8f98918aa7471e1983ec4d741d143b13297cb47eb487edda8b9d6f42d1658a5a2e69ffc1cab174104
ripemd-160 736bcd6c1bd55d1e4068b491e42c4dddf748ff86

20149520 as geometric shapes

Circle

Radius = n
Diameter 40299040
Circumference 126603168.01072
Area 1.2754965329477E+15

Sphere

Radius = n
Volume 3.4267523867414E+22
Surface area 5.1019861317908E+15
Circumference 126603168.01072

Square

Length = n
Perimeter 80598080
Area 406003156230400
Diagonal 28495724.459308

Cube

Length = n
Surface area 2436018937382400
Volume 8.1807687165276E+21
Space diagonal 34899992.388125

Equilateral Triangle

Length = n
Perimeter 60448560
Area 1.7580452365609E+14
Altitude 17449996.194063

Triangular Pyramid

Length = n
Surface area 1.7580452365609E+14
Volume 9.6411283912924E+20
Height 9498574.8197693