20249715 (number)

20249715 is an odd 8-digits composite number following 20249714 and preceding 20249716. In scientific notation, it is written as 2.0249715 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10569696 positive integers (up to 20249715) that are relatively prime to 20249715.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249715 × 10^7
Engineering notation 2.0249715 × 10^6

Prime Factorization of 20249715

Prime Factorization 3 × 5 × 47 × 28723

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20249715
Product of the distinct prime numbers

The prime factorization of 20249715 is 3 × 5 × 47 × 28723. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 51, 38, 498, 242, 616, 3075, 18282, 45818, 900295, 280508, 7510068, 4276771, 18902478, 51518769, 257719623, 53210707, 9372768282, 4911907117

Basic calculations (n = 20249715)

Multiplication

n×y
n×2 40499430
n×3 60749145
n×4 80998860
n×5 101248575

Division

n÷y
n÷2 10124857.5
n÷3 6749905
n÷3 5062428.75
n÷5 4049943

Exponentiation

ny
n2 410050957581225
n3 8.3034150264969E+21
n4 1.6814178781328E+29
n5 3.4048232828094E+36

Nth Root

y√n
2√n 4499.9683332219
3√n 272.56681020433
4√n 67.08180329435
5√n 28.92569369892

Divisors of 20249715

1, 3, 5, 15, 47, 141, 235, 705, 28723, 86169, 143615, 430845, 1349981, 4049943, 6749905, 20249715

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 -20249714
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 20249715 can be divided by 16 positive divisors. The sum of these divisors (counting 20249715) is 1, the average is 0.0625.

Base conversion 20249715

Base System Value
2 Binary 1001101001111110001110011
3 Ternary 1102002210101110
4 Quaternary 1031033301303
5 Quinary 20140442330
6 Senary 2002004403
8 Octal 115176163
10 Decimal 20249715
12 Duodecimal 6946703
16 Hexadecimal 134fc73
20 Vigesimal 66b45f
36 Base36 c20s3

Cryptographic Hash Functions

md5 123f76b6141f5d2052938679a0ed8017
sha1 e3bdb0405205f6a87cd5bb30a688b07953111f59
sha256 740031478daa90aa857d87ee5447264fb43534d20a189182afe3079322d03850
sha512 6a2f8986e42e7835afaf6152f0bf3a400732ff45183229964b03f2af81283793f5bacc79446587ae59d822a00f6557f0a45d925282e79eae94deadaf57a4a98b
ripemd-160 05c5868a7076e7b5fd333e5fa48dbd900763199e

20249715 as geometric shapes

Circle

Radius = n
Diameter 40499430
Circumference 127232711.76257
Area 1.2882130759346E+15

Sphere

Radius = n
Volume 3.4781263529266E+22
Surface area 5.1528523037385E+15
Circumference 127232711.76257

Square

Length = n
Perimeter 80998860
Area 410050957581225
Diagonal 28637421.58719

Cube

Length = n
Surface area 2460305745487350
Volume 8.3034150264969E+21
Space diagonal 35073535.21879

Equilateral Triangle

Length = n
Perimeter 60749145
Area 1.7755727305574E+14
Altitude 17536767.609395

Triangular Pyramid

Length = n
Surface area 1.7755727305574E+14
Volume 9.7856684537371E+20
Height 9545807.19573