20797908 (number)

20797908 is an even 8-digits composite number following 20797907 and preceding 20797909. In scientific notation, it is written as 2.0797908 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 6932632 positive integers (up to 20797908) that are relatively prime to 20797908.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797908 × 10^7
Engineering notation 2.0797908 × 10^6

Prime Factorization of 20797908

Prime Factorization 2 × 2 × 3 × 1733159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10398954
Product of the distinct prime numbers

The prime factorization of 20797908 is 2 × 2 × 3 × 1733159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 6, 49, 43, 781, 292, 7698, 4486, 35062, 97079, 282282, 722474, 3233129, 5655370, 87878621, 23424384, 613022084, 645355222, 775517619, 9871268588

Basic calculations (n = 20797908)

Multiplication

n×y
n×2 41595816
n×3 62393724
n×4 83191632
n×5 103989540

Division

n÷y
n÷2 10398954
n÷3 6932636
n÷3 5199477
n÷5 4159581.6

Exponentiation

ny
n2 432552977176464
n3 8.9961970244422E+21
n4 1.8710207806422E+29
n5 3.8913318061885E+36

Nth Root

y√n
2√n 4560.4723439574
3√n 275.00455309266
4√n 67.531269379136
5√n 29.080638018498

Divisors of 20797908

1, 2, 3, 4, 6, 12, 1733159, 3466318, 5199477, 6932636, 10398954, 20797908

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797907
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797908 can be divided by 12 positive divisors. The sum of these divisors (counting 20797908) is 1, the average is 0.083333333333333.

Base conversion 20797908

Base System Value
2 Binary 1001111010101100111010100
3 Ternary 1110010122100220
4 Quaternary 1033111213110
5 Quinary 20311013113
6 Senary 2021434340
8 Octal 117254724
10 Decimal 20797908
12 Duodecimal 6b6b9b0
16 Hexadecimal 13d59d4
20 Vigesimal 69jef8
36 Base36 cdrro

Cryptographic Hash Functions

md5 c9a4049dec04f5839fc0a19947bd6bbc
sha1 4a47713969e9f83ed18803f0f559e6e95a37d8a5
sha256 3a123ede98708769480baf28f9976b26f626c4b60c68226109d4f2bd01dafdd6
sha512 a2f28d7adc8279ca5aaa572056b3c41275326475db55c07ea40d0b084fdee7281dff119cef529c1c4538dbdeaf3ee366b6dd686075455323727aaaeb9b42f9ff
ripemd-160 d5733e1288c822cd127c411b3bc24cfeebab3ba7

20797908 as geometric shapes

Circle

Radius = n
Diameter 41595816
Circumference 130677109.96567
Area 1.358905255386E+15

Sphere

Radius = n
Volume 3.7683181976312E+22
Surface area 5.4356210215439E+15
Circumference 130677109.96567

Square

Length = n
Perimeter 83191632
Area 432552977176464
Diagonal 29412683.562588

Cube

Length = n
Surface area 2595317863058784
Volume 8.9961970244422E+21
Space diagonal 36023033.347143

Equilateral Triangle

Length = n
Perimeter 62393724
Area 1.873009333587E+14
Altitude 18011516.673572

Triangular Pyramid

Length = n
Surface area 1.873009333587E+14
Volume 1.0602119868122E+21
Height 9804227.854196