20922490 (number)

20922490 is an even 8-digits composite number following 20922489 and preceding 20922491. In scientific notation, it is written as 2.0922490 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 8368992 positive integers (up to 20922490) that are relatively prime to 20922490.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0922490 × 10^7
Engineering notation 2.0922490 × 10^6

Prime Factorization of 20922490

Prime Factorization 2 × 5 × 2092249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20922490
Product of the distinct prime numbers

The prime factorization of 20922490 is 2 × 5 × 2092249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20922490)

Multiplication

n×y
n×2 41844980
n×3 62767470
n×4 83689960
n×5 104612450

Division

n÷y
n÷2 10461245
n÷3 6974163.3333333
n÷3 5230622.5
n÷5 4184498

Exponentiation

ny
n2 437750587800100
n3 9.1588322957417E+21
n4 1.9162557711933E+29
n5 4.0092842210235E+36

Nth Root

y√n
2√n 4574.1108425573
3√n 275.55256390796
4√n 67.632173132003
5√n 29.115394152741

Divisors of 20922490

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 -20922489
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 20922490 can be divided by 8 positive divisors. The sum of these divisors (counting 20922490) is 1, the average is 0.125.

Base conversion 20922490

Base System Value
2 Binary 1001111110100000001111010
3 Ternary 1110100222021001
4 Quaternary 1033310001322
5 Quinary 20324004430
6 Senary 2024235214
8 Octal 117640172
10 Decimal 20922490
12 Duodecimal 700bb0a
16 Hexadecimal 13f407a
20 Vigesimal 6af64a
36 Base36 cgfwa

Cryptographic Hash Functions

md5 eeeba7dc143d5925bf27654a7f4fa272
sha1 eb176f5fd904c3ddc6732683c90790c10d2a4f9f
sha256 d6827a7eb6fa404515ed4dd3898ee5c4082c8852eb0cf706f6e5000bd721ae43
sha512 f8fdbd3510106f9e577866b1cd318b5c7d24e3d49815b58ae0c4407cd0e5ec6840a37ee28e2e612b5992678e49fc632f7daa0b67b7d2d84d1b80931650480457
ripemd-160 1885f7848dabbc2fe8fa0594cdaf708835a4d3c6

20922490 as geometric shapes

Circle

Radius = n
Diameter 41844980
Circumference 131459881.75761
Area 1.3752340307374E+15

Sphere

Radius = n
Volume 3.8364427007684E+22
Surface area 5.5009361229496E+15
Circumference 131459881.75761

Square

Length = n
Perimeter 83689960
Area 437750587800100
Diagonal 29588869.116615

Cube

Length = n
Surface area 2626503526800600
Volume 9.1588322957417E+21
Space diagonal 36238815.700852

Equilateral Triangle

Length = n
Perimeter 62767470
Area 1.8955156477823E+14
Altitude 18119407.850426

Triangular Pyramid

Length = n
Surface area 1.8955156477823E+14
Volume 1.0793787373449E+21
Height 9862956.3722052