20798023 (number)

20798023 is an odd 8-digits composite number following 20798022 and preceding 20798024. In scientific notation, it is written as 2.0798023 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 20777968 positive integers (up to 20798023) that are relatively prime to 20798023.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand twenty-three

Notation

Scientific notation 2.0798023 × 10^7
Engineering notation 2.0798023 × 10^6

Prime Factorization of 20798023

Prime Factorization 1097 × 18959

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20798023
Product of the distinct prime numbers

The prime factorization of 20798023 is 1097 × 18959. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 81, 88, 498, 291, 9800, 554, 53499, 26824, 761649, 743023, 1977529, 4121950, 38788822, 3542514, 427580081, 258908943, 8365856178, 2959047040

Basic calculations (n = 20798023)

Multiplication

n×y
n×2 41596046
n×3 62394069
n×4 83192092
n×5 103990115

Division

n÷y
n÷2 10399011.5
n÷3 6932674.3333333
n÷3 5199505.75
n÷5 4159604.6

Exponentiation

ny
n2 432557760708529
n3 8.9963462560445E+21
n4 1.8710621634918E+29
n5 3.8914393910732E+36

Nth Root

y√n
2√n 4560.484952283
3√n 275.00505996199
4√n 67.531362730831
5√n 29.080670178136

Divisors of 20798023

1, 1097, 18959, 20798023

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798022
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798023 can be divided by 4 positive divisors. The sum of these divisors (counting 20798023) is 1, the average is 0.25.

Base conversion 20798023

Base System Value
2 Binary 1001111010101101001000111
3 Ternary 1110010122112011
4 Quaternary 1033111221013
5 Quinary 20311014043
6 Senary 2021435051
8 Octal 117255107
10 Decimal 20798023
12 Duodecimal 6b6ba87
16 Hexadecimal 13d5a47
20 Vigesimal 69jf13
36 Base36 cdruv

Cryptographic Hash Functions

md5 caf6acd425e72861ba3c72b15d87c6ce
sha1 4b43b3b0877020f7682e811c15557138ca2c1d89
sha256 057203a2074bf0717d8b982314cd818f2adc947d7ac8a6ba36afa9ce509c67d4
sha512 832dc63bf3ec573ea4de7f3271e0fc07c974277964cd799e38c88357627697231a75c20613ab061410309011e2b4a331dc13e6f89f01cd2e0f8e228c15f90818
ripemd-160 a106c6a2f48c362370132acf67dc3ffeac26f5cc

20798023 as geometric shapes

Circle

Radius = n
Diameter 41596046
Circumference 130677832.53198
Area 1.3589202832952E+15

Sphere

Radius = n
Volume 3.7683807076186E+22
Surface area 5.4356811331807E+15
Circumference 130677832.53198

Square

Length = n
Perimeter 83192092
Area 432557760708529
Diagonal 29412846.197148

Cube

Length = n
Surface area 2595346564251174
Volume 8.9963462560445E+21
Space diagonal 36023232.532986

Equilateral Triangle

Length = n
Perimeter 62394069
Area 1.8730300468885E+14
Altitude 18011616.266493

Triangular Pyramid

Length = n
Surface area 1.8730300468885E+14
Volume 1.0602295739252E+21
Height 9804282.0657159