20925049 (number)

20925049 is an odd 8-digits composite number following 20925048 and preceding 20925050. In scientific notation, it is written as 2.0925049 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 20512800 positive integers (up to 20925049) that are relatively prime to 20925049.

Interesting facts

Basic properties

Name

Name twenty million nine hundred twenty-five thousand forty-nine

Notation

Scientific notation 2.0925049 × 10^7
Engineering notation 2.0925049 × 10^6

Prime Factorization of 20925049

Prime Factorization 71 × 199 × 1481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20925049
Product of the distinct prime numbers

The prime factorization of 20925049 is 71 × 199 × 1481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20925049)

Multiplication

n×y
n×2 41850098
n×3 62775147
n×4 83700196
n×5 104625245

Division

n÷y
n÷2 10462524.5
n÷3 6975016.3333333
n÷3 5231262.25
n÷5 4185009.8

Exponentiation

ny
n2 437857675652401
n3 9.1621933180526E+21
n4 1.9171934412772E+29
n5 4.0117366701205E+36

Nth Root

y√n
2√n 4574.3905605009
3√n 275.56379759739
4√n 67.63424103589
5√n 29.116106330391

Divisors of 20925049

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 -20925048
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 20925049 can be divided by 8 positive divisors. The sum of these divisors (counting 20925049) is 1, the average is 0.125.

Base conversion 20925049

Base System Value
2 Binary 1001111110100101001111001
3 Ternary 1110101002202211
4 Quaternary 1033310221321
5 Quinary 20324100144
6 Senary 2024255121
8 Octal 117645171
10 Decimal 20925049
12 Duodecimal 70114a1
16 Hexadecimal 13f4a79
20 Vigesimal 6afcc9
36 Base36 cghvd

Cryptographic Hash Functions

md5 83d447f1c38e8fede1aaa61ed71f235c
sha1 d448bd9876c8695b9e49f3d830c3d547ad505c2a
sha256 f07cae4ed1c3b68d537804a4f3efdf40cbcd237798db02f376aa47c5d13ede21
sha512 450d8a726ea5e71084e57e41ee57a2c299276055be1c77123181375ca9008b76e2c76bc3ba2fa75c603620be42bd4a77d090341d9aaac57914f0e500cf57418c
ripemd-160 c085e7e616cb3de28c7c4e5de27e9ee688448a09

20925049 as geometric shapes

Circle

Radius = n
Diameter 41850098
Circumference 131475960.42881
Area 1.3755704571475E+15

Sphere

Radius = n
Volume 3.8378505625018E+22
Surface area 5.5022818285899E+15
Circumference 131475960.42881

Square

Length = n
Perimeter 83700196
Area 437857675652401
Diagonal 29592488.089122

Cube

Length = n
Surface area 2627146053914406
Volume 9.1621933180526E+21
Space diagonal 36243248.018868

Equilateral Triangle

Length = n
Perimeter 62775147
Area 1.8959793517849E+14
Altitude 18121624.009434

Triangular Pyramid

Length = n
Surface area 1.8959793517849E+14
Volume 1.0797748376228E+21
Height 9864162.6963739