20797900 (number)

20797900 is an even 8-digits composite number following 20797899 and preceding 20797901. In scientific notation, it is written as 2.0797900 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors. There are 8049600 positive integers (up to 20797900) that are relatively prime to 20797900.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand nine hundred

Notation

Scientific notation 2.0797900 × 10^7
Engineering notation 2.0797900 × 10^6

Prime Factorization of 20797900

Prime Factorization 2 × 2 × 155 × 5 × 6709

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10398950
Product of the distinct prime numbers

The prime factorization of 20797900 is 2 × 2 × 155 × 5 × 6709. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 88, 80, 451, 879, 9358, 7557, 96151, 18454, 297048, 21961, 2460841, 7632380, 59313009, 72622928, 44820120, 303175897, 7599088249, 4849024907

Basic calculations (n = 20797900)

Multiplication

n×y
n×2 41595800
n×3 62393700
n×4 83191600
n×5 103989500

Division

n÷y
n÷2 10398950
n÷3 6932633.3333333
n÷3 5199475
n÷5 4159580

Exponentiation

ny
n2 432552644410000
n3 8.9961866431747E+21
n4 1.8710179018608E+29
n5 3.8913243221112E+36

Nth Root

y√n
2√n 4560.4714668552
3√n 275.00451783211
4√n 67.53126288509
5√n 29.080635781301

Divisors of 20797900

1, 2, 4, 5, 10, 20, 155, 310, 620, 775, 1550, 3100, 6709, 13418, 26836, 33545, 67090, 134180, 1039895, 2079790, 4159580, 5199475, 10398950, 20797900

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797900 can be divided by 24 positive divisors. The sum of these divisors (counting 20797900) is 1, the average is 0.041666666666667.

Base conversion 20797900

Base System Value
2 Binary 1001111010101100111001100
3 Ternary 1110010122100121
4 Quaternary 1033111213030
5 Quinary 20311013100
6 Senary 2021434324
8 Octal 117254714
10 Decimal 20797900
12 Duodecimal 6b6b9a4
16 Hexadecimal 13d59cc
20 Vigesimal 69jef0
36 Base36 cdrrg

Cryptographic Hash Functions

md5 557102a38107c9b0c78c078b18463d8d
sha1 678ce2c9d329cb4c32812b4359f66f4fdc7657eb
sha256 ae462856830a3dea2a5978fda3c16b414b3c37e00f5e6b07803a129a52cf8cdf
sha512 f8d66cd1a7926fefa3b2ec7760ba068751da65d1061170e29076fbfe67a3f27500043dda23b81da419dd895855fb8015a571047f8faa8bc77913e0ba0130e40b
ripemd-160 27ccb19f2b677d2215879f15f88e5f4449c9179d

20797900 as geometric shapes

Circle

Radius = n
Diameter 41595800
Circumference 130677059.70019
Area 1.3589042099693E+15

Sphere

Radius = n
Volume 3.7683138491361E+22
Surface area 5.4356168398772E+15
Circumference 130677059.70019

Square

Length = n
Perimeter 83191600
Area 432552644410000
Diagonal 29412672.248879

Cube

Length = n
Surface area 2595315866460000
Volume 8.9961866431747E+21
Space diagonal 36023019.490737

Equilateral Triangle

Length = n
Perimeter 62393700
Area 1.873007892666E+14
Altitude 18011509.745368

Triangular Pyramid

Length = n
Surface area 1.873007892666E+14
Volume 1.0602107633681E+21
Height 9804224.0829598