20249997 (number)

20249997 is an odd 8-digits composite number following 20249996 and preceding 20249998. In scientific notation, it is written as 2.0249997 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 13212672 positive integers (up to 20249997) that are relatively prime to 20249997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0249997 × 10^7
Engineering notation 2.0249997 × 10^6

Prime Factorization of 20249997

Prime Factorization 3 × 47 × 143617

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20249997
Product of the distinct prime numbers

The prime factorization of 20249997 is 3 × 47 × 143617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249997)

Multiplication

n×y
n×2 40499994
n×3 60749991
n×4 80999988
n×5 101249985

Division

n÷y
n÷2 10124998.5
n÷3 6749999
n÷3 5062499.25
n÷5 4049999.4

Exponentiation

ny
n2 410062378500009
n3 8.303761934438E+21
n4 1.6815115426108E+29
n5 3.4050603693335E+36

Nth Root

y√n
2√n 4499.9996666667
3√n 272.56807546467
4√n 67.082036840474
5√n 28.925774263019

Divisors of 20249997

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249997 can be divided by 8 positive divisors. The sum of these divisors (counting 20249997) is 1, the average is 0.125.

Base conversion 20249997

Base System Value
2 Binary 1001101001111110110001101
3 Ternary 1102002210202220
4 Quaternary 1031033312031
5 Quinary 20140444442
6 Senary 2002005553
8 Octal 115176615
10 Decimal 20249997
12 Duodecimal 69468b9
16 Hexadecimal 134fd8d
20 Vigesimal 66b4jh
36 Base36 c20zx

Cryptographic Hash Functions

md5 751e83ad9b8ee0275468e7952ad5a517
sha1 26d79706127a51ce89938984e72f97e71c2f1d12
sha256 c9616b790196da10d44d304607c25e7c8e2143e5a7f2c6369bd916695f1c8c3b
sha512 bd48dc44bf913431fbb42f3a6c7de05093c6acce9799ea0dc1c6ad8aba5bcfeae46362e5ccd507193c8e753cb41b77f909b3b47dc9b296322d8c63414af6f468
ripemd-160 f90b5eb91a42a5a9b9dbd9b711bd9441c4304473

20249997 as geometric shapes

Circle

Radius = n
Diameter 40499994
Circumference 127234483.62083
Area 1.2882489558092E+15

Sphere

Radius = n
Volume 3.4782716653852E+22
Surface area 5.1529958232367E+15
Circumference 127234483.62083

Square

Length = n
Perimeter 80999988
Area 410062378500009
Diagonal 28637820.395414

Cube

Length = n
Surface area 2460374271000054
Volume 8.303761934438E+21
Space diagonal 35074023.657117

Equilateral Triangle

Length = n
Perimeter 60749991
Area 1.7756221845864E+14
Altitude 17537011.828559

Triangular Pyramid

Length = n
Surface area 1.7756221845864E+14
Volume 9.7860772886664E+20
Height 9545940.1318048