20249999 (number)

20249999 is an odd 8-digits composite number following 20249998 and preceding 20250000. In scientific notation, it is written as 2.0249999 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors. There are 15716160 positive integers (up to 20249999) that are relatively prime to 20249999.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand nine hundred ninety-nine

Notation

Scientific notation 2.0249999 × 10^7
Engineering notation 2.0249999 × 10^6

Prime Factorization of 20249999

Prime Factorization 7 × 11 × 409 × 643

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20249999
Product of the distinct prime numbers

The prime factorization of 20249999 is 7 × 11 × 409 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 13, 78, 648, 723, 7765, 8640, 91896, 9798, 62372, 683984, 791420, 3832329, 45949020, 31456877, 7775964, 650393451, 9558732924, 8285514058

Basic calculations (n = 20249999)

Multiplication

n×y
n×2 40499998
n×3 60749997
n×4 80999996
n×5 101249995

Division

n÷y
n÷2 10124999.5
n÷3 6749999.6666667
n÷3 5062499.75
n÷5 4049999.8

Exponentiation

ny
n2 410062459500001
n3 8.3037643948126E+21
n4 1.6815122069119E+29
n5 3.4050620508454E+36

Nth Root

y√n
2√n 4499.9998888889
3√n 272.5680844381
4√n 67.08203849682
5√n 28.925774834392

Divisors of 20249999

1, 7, 11, 77, 409, 643, 2863, 4499, 4501, 7073, 31493, 49511, 262987, 1840909, 2892857, 20249999

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 -20249998
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 20249999 can be divided by 16 positive divisors. The sum of these divisors (counting 20249999) is 1, the average is 0.0625.

Base conversion 20249999

Base System Value
2 Binary 1001101001111110110001111
3 Ternary 1102002210202222
4 Quaternary 1031033312033
5 Quinary 20140444444
6 Senary 2002005555
8 Octal 115176617
10 Decimal 20249999
12 Duodecimal 69468bb
16 Hexadecimal 134fd8f
20 Vigesimal 66b4jj
36 Base36 c20zz

Cryptographic Hash Functions

md5 7a8380a53a3dcfb68897c6abc9c0652a
sha1 40c5907c2d8419159b61b47d2fb031d914979093
sha256 f0a8903904ea66f97c14c21183f5226da862736d87a1e0071e7ee17e91fbc258
sha512 71b02f337fb259622692d63ba1104563d61e12d59f50d887c030732900cbadce30fbda0dfea955bad492eaf678fdab95b09bcaa0c90c70ca4594ef8452d70712
ripemd-160 d79447f06f600b6a299d10754428378a9884204a

20249999 as geometric shapes

Circle

Radius = n
Diameter 40499998
Circumference 127234496.1872
Area 1.2882492102782E+15

Sphere

Radius = n
Volume 3.4782726959845E+22
Surface area 5.1529968411127E+15
Circumference 127234496.1872

Square

Length = n
Perimeter 80999996
Area 410062459500001
Diagonal 28637823.223842

Cube

Length = n
Surface area 2460374757000006
Volume 8.3037643948126E+21
Space diagonal 35074027.121219

Equilateral Triangle

Length = n
Perimeter 60749997
Area 1.7756225353266E+14
Altitude 17537013.560609

Triangular Pyramid

Length = n
Surface area 1.7756225353266E+14
Volume 9.7860801882456E+20
Height 9545941.0746139