20149587 (number)

20149587 is an odd 8-digits composite number following 20149586 and preceding 20149588. In scientific notation, it is written as 2.0149587 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 12640320 positive integers (up to 20149587) that are relatively prime to 20149587.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0149587 × 10^7
Engineering notation 2.0149587 × 10^6

Prime Factorization of 20149587

Prime Factorization 9 × 3 × 23 × 71 × 457

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20149587
Product of the distinct prime numbers

The prime factorization of 20149587 is 9 × 3 × 23 × 71 × 457. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 4, 58, 60, 327, 647, 7527, 5612, 61961, 27377, 691427, 221931, 362166, 7771310, 23072251, 40280817, 115547507, 907561299, 8742018841, 9088243314

Basic calculations (n = 20149587)

Multiplication

n×y
n×2 40299174
n×3 60448761
n×4 80598348
n×5 100747935

Division

n÷y
n÷2 10074793.5
n÷3 6716529
n÷3 5037396.75
n÷5 4029917.4

Exponentiation

ny
n2 406005856270569
n3 8.1808503234333E+21
n4 1.64840755326E+29
n5 3.3214731405869E+36

Nth Root

y√n
2√n 4488.8291346408
3√n 272.11681743357
4√n 66.998724873245
5√n 28.897031395799

Divisors of 20149587

1, 3, 9, 23, 27, 69, 71, 207, 213, 457, 621, 639, 1371, 1633, 1917, 4113, 4899, 10511, 12339, 14697, 31533, 32447, 44091, 94599, 97341, 283797, 292023, 746281, 876069, 2238843, 6716529, 20149587

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 -20149586
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 20149587 can be divided by 32 positive divisors. The sum of these divisors (counting 20149587) is 1, the average is 0.03125.

Base conversion 20149587

Base System Value
2 Binary 1001100110111010101010011
3 Ternary 1101220201001000
4 Quaternary 1030313111103
5 Quinary 20124241322
6 Senary 1555513043
8 Octal 114672523
10 Decimal 20149587
12 Duodecimal 68b8783
16 Hexadecimal 1337553
20 Vigesimal 65idj7
36 Base36 bzvir

Cryptographic Hash Functions

md5 89fe2c1fb013f7d3cd64f068f4bb36b3
sha1 7513c73a8dd33b3960bddd099abfeb918b68ef53
sha256 39c385a42be86d028ecca9a91b478e6ce618493894b5e23f00a09e8fa755abdf
sha512 1859aec08e77aa31e123acc8192407c1f702105443598226c046fd89bd5f486dfb7edcabd8a0315a137d300e3d50846ac43b3574ed655f6073ae799af57a76eb
ripemd-160 67d2fe11ade494d240e86f4b8b432580588ae129

20149587 as geometric shapes

Circle

Radius = n
Diameter 40299174
Circumference 126603588.98414
Area 1.2755050153741E+15

Sphere

Radius = n
Volume 3.4267865701621E+22
Surface area 5.1020200614962E+15
Circumference 126603588.98414

Square

Length = n
Perimeter 80598348
Area 406005856270569
Diagonal 28495819.211617

Cube

Length = n
Surface area 2436035137623414
Volume 8.1808503234333E+21
Space diagonal 34900108.435529

Equilateral Triangle

Length = n
Perimeter 60448761
Area 1.7580569280778E+14
Altitude 17450054.217765

Triangular Pyramid

Length = n
Surface area 1.7580569280778E+14
Volume 9.6412245659531E+20
Height 9498606.4038722