20249750 (number)

20249750 is an even 8-digits composite number following 20249749 and preceding 20249751. In scientific notation, it is written as 2.0249750 × 10^7. The sum of its digits is 29. It has a total of 5 prime factors and 32 positive divisors. There are 8013600 positive integers (up to 20249750) that are relatively prime to 20249750.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand seven hundred fifty

Notation

Scientific notation 2.0249750 × 10^7
Engineering notation 2.0249750 × 10^6

Prime Factorization of 20249750

Prime Factorization 2 × 25 × 5 × 107 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20249750
Product of the distinct prime numbers

The prime factorization of 20249750 is 2 × 25 × 5 × 107 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 41, 67, 232, 503, 9563, 6198, 23780, 62137, 303007, 297329, 6802846, 4951210, 24108494, 87286073, 728749400, 219390754, 8135048325, 3126063448

Basic calculations (n = 20249750)

Multiplication

n×y
n×2 40499500
n×3 60749250
n×4 80999000
n×5 101248750

Division

n÷y
n÷2 10124875
n÷3 6749916.6666667
n÷3 5062437.5
n÷5 4049950

Exponentiation

ny
n2 410052375062500
n3 8.3034580819219E+21
n4 1.681429502944E+29
n5 3.404852707724E+36

Nth Root

y√n
2√n 4499.9722221365
3√n 272.56696724083
4√n 67.081832280704
5√n 28.925703698059

Divisors of 20249750

1, 2, 5, 10, 25, 50, 107, 125, 214, 250, 535, 757, 1070, 1514, 2675, 3785, 5350, 7570, 13375, 18925, 26750, 37850, 80999, 94625, 161998, 189250, 404995, 809990, 2024975, 4049950, 10124875, 20249750

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 -20249749
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 20249750 can be divided by 32 positive divisors. The sum of these divisors (counting 20249750) is 1, the average is 0.03125.

Base conversion 20249750

Base System Value
2 Binary 1001101001111110010010110
3 Ternary 1102002210102202
4 Quaternary 1031033302112
5 Quinary 20140443000
6 Senary 2002004502
8 Octal 115176226
10 Decimal 20249750
12 Duodecimal 6946732
16 Hexadecimal 134fc96
20 Vigesimal 66b47a
36 Base36 c20t2

Cryptographic Hash Functions

md5 cfb13ab648d7f13229e430c9b40f2d80
sha1 1fe199991120b31af5b97fe9493fa06bbeda7150
sha256 3a9abf53070d0a63cab1ebf93b7e0be63b56ab62b809286c2815600fa5986234
sha512 47125019c2a75c7ef37d481a32906cbc584bdf31f734bf6b241f0ccaf7d3b0149250a04c537dc5fd6c3b742511f9ab937729d26a18a22abd000748df68492826
ripemd-160 30ac9c9b64f8a26f2f5d650a7b4b56216b10da01

20249750 as geometric shapes

Circle

Radius = n
Diameter 40499500
Circumference 127232931.67406
Area 1.2882175290834E+15

Sphere

Radius = n
Volume 3.4781443879409E+22
Surface area 5.1528701163336E+15
Circumference 127232931.67406

Square

Length = n
Perimeter 80999000
Area 410052375062500
Diagonal 28637471.084665

Cube

Length = n
Surface area 2460314250375000
Volume 8.3034580819219E+21
Space diagonal 35073595.840568

Equilateral Triangle

Length = n
Perimeter 60749250
Area 1.7755788684313E+14
Altitude 17536797.920284

Triangular Pyramid

Length = n
Surface area 1.7755788684313E+14
Volume 9.785719195042E+20
Height 9545823.6948882