20031489 (number)

20031489 is an odd 8-digits composite number following 20031488 and preceding 20031490. In scientific notation, it is written as 2.0031489 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 12893328 positive integers (up to 20031489) that are relatively prime to 20031489.

Interesting facts

Basic properties

Name

Name twenty million thirty-one thousand four hundred eighty-nine

Notation

Scientific notation 2.0031489 × 10^7
Engineering notation 2.0031489 × 10^6

Prime Factorization of 20031489

Prime Factorization 9 × 3 × 29 × 25583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20031489
Product of the distinct prime numbers

The prime factorization of 20031489 is 9 × 3 × 29 × 25583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 10, 86, 12, 887, 941, 2334, 8760, 52102, 99405, 698844, 198345, 2092353, 3499717, 9580450, 82487661, 462193531, 907661467, 2872385614, 8848319313

Basic calculations (n = 20031489)

Multiplication

n×y
n×2 40062978
n×3 60094467
n×4 80125956
n×5 100157445

Division

n÷y
n÷2 10015744.5
n÷3 6677163
n÷3 5007872.25
n÷5 4006297.8

Exponentiation

ny
n2 401260551557121
n3 8.0378463246504E+21
n4 1.6101003023592E+29
n5 3.2252706495606E+36

Nth Root

y√n
2√n 4475.6551475734
3√n 271.58414412147
4√n 66.900337424959
5√n 28.863078236934

Divisors of 20031489

1, 3, 9, 27, 29, 87, 261, 783, 25583, 76749, 230247, 690741, 741907, 2225721, 6677163, 20031489

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20031488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20031489 can be divided by 16 positive divisors. The sum of these divisors (counting 20031489) is 1, the average is 0.0625.

Base conversion 20031489

Base System Value
2 Binary 1001100011010100000000001
3 Ternary 1101200201001000
4 Quaternary 1030122200001
5 Quinary 20112001424
6 Senary 1553202213
8 Octal 114324001
10 Decimal 20031489
12 Duodecimal 6860369
16 Hexadecimal 131a801
20 Vigesimal 653ie9
36 Base36 bxce9

Cryptographic Hash Functions

md5 afd8f2d15dc98abd810722b298545552
sha1 c47f85d571e96c34867bf254c0a66ac7001fb712
sha256 14eebda6da9c1b0a2ec674fe72ae609dcd7297fc2b4524cfeb64b99a0febbf98
sha512 73ee2a5fd47ad758670545d7b38c08995e2684f58cb59a180ad987456d935221388e878953f0f8a74516e2807dcfb33a9c0e8be2dc3e8ed204f4bce4b07654d9
ripemd-160 4684d270090496dc8b7556f0b5a139985549cddd

20031489 as geometric shapes

Circle

Radius = n
Diameter 40062978
Circumference 125861557.36573
Area 1.2605972009472E+15

Sphere

Radius = n
Volume 3.3668851952274E+22
Surface area 5.042388803789E+15
Circumference 125861557.36573

Square

Length = n
Perimeter 80125956
Area 401260551557121
Diagonal 28328803.418327

Cube

Length = n
Surface area 2407563309342726
Volume 8.0378463246504E+21
Space diagonal 34695556.699257

Equilateral Triangle

Length = n
Perimeter 60094467
Area 1.7375091559251E+14
Altitude 17347778.349629

Triangular Pyramid

Length = n
Surface area 1.7375091559251E+14
Volume 9.4726927371594E+20
Height 9442934.4727758