20797470 (number)

20797470 is an even 8-digits composite number following 20797469 and preceding 20797471. In scientific notation, it is written as 2.0797470 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 5461632 positive integers (up to 20797470) that are relatively prime to 20797470.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand four hundred seventy

Notation

Scientific notation 2.0797470 × 10^7
Engineering notation 2.0797470 × 10^6

Prime Factorization of 20797470

Prime Factorization 2 × 9 × 5 × 67 × 3449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20797470
Product of the distinct prime numbers

The prime factorization of 20797470 is 2 × 9 × 5 × 67 × 3449. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 6, 17, 17, 655, 692, 8169, 8257, 78621, 83838, 33507, 705874, 4627531, 6366128, 78811488, 7533395, 823615850, 704053744, 4355141572, 5976391478

Basic calculations (n = 20797470)

Multiplication

n×y
n×2 41594940
n×3 62392410
n×4 83189880
n×5 103987350

Division

n÷y
n÷2 10398735
n÷3 6932490
n÷3 5199367.5
n÷5 4159494

Exponentiation

ny
n2 432534758400900
n3 8.9956286618E+21
n4 1.8708631722492E+29
n5 3.8909220698959E+36

Nth Root

y√n
2√n 4560.424322363
3√n 275.00262256452
4√n 67.530913827395
5√n 29.080515530922

Divisors of 20797470

1, 2, 5, 9, 10, 18, 45, 67, 90, 134, 335, 603, 670, 1206, 3015, 3449, 6030, 6898, 17245, 31041, 34490, 62082, 155205, 231083, 310410, 462166, 1155415, 2079747, 2310830, 4159494, 10398735, 20797470

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797470 can be divided by 32 positive divisors. The sum of these divisors (counting 20797470) is 1, the average is 0.03125.

Base conversion 20797470

Base System Value
2 Binary 1001111010101100000011110
3 Ternary 1110010121202200
4 Quaternary 1033111200132
5 Quinary 20311004340
6 Senary 2021432330
8 Octal 117254036
10 Decimal 20797470
12 Duodecimal 6b6b6a6
16 Hexadecimal 13d581e
20 Vigesimal 69jdda
36 Base36 cdrfi

Cryptographic Hash Functions

md5 5b56874f61fd95f8b3445e0dec843cab
sha1 f451c5f0cc0fd2bb68bda5e778da9e8495ae68d4
sha256 0ec501dfda8d7fdfb777313274e859e1681e506b504eb55c48ea0bc0e0320769
sha512 361f06566b743747712fce9c95d8d5630d77c403948ef244d6c21525fad487637498436536241aca97f83bb881f74cb65832094aab018d1224ca06397d69a3d6
ripemd-160 578d1137831c4d61bad298b3b7bf164421011da7

20797470 as geometric shapes

Circle

Radius = n
Diameter 41594940
Circumference 130674357.93051
Area 1.3588480194145E+15

Sphere

Radius = n
Volume 3.7680801224443E+22
Surface area 5.435392077658E+15
Circumference 130674357.93051

Square

Length = n
Perimeter 83189880
Area 432534758400900
Diagonal 29412064.137048

Cube

Length = n
Surface area 2595208550405400
Volume 8.9956286618E+21
Space diagonal 36022274.708889

Equilateral Triangle

Length = n
Perimeter 62392410
Area 1.8729304439747E+14
Altitude 18011137.354445

Triangular Pyramid

Length = n
Surface area 1.8729304439747E+14
Volume 1.0601450046325E+21
Height 9804021.3790159