20797860 (number)

20797860 is an even 8-digits composite number following 20797859 and preceding 20797861. In scientific notation, it is written as 2.0797860 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 5520000 positive integers (up to 20797860) that are relatively prime to 20797860.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797860 × 10^7
Engineering notation 2.0797860 × 10^6

Prime Factorization of 20797860

Prime Factorization 2 × 2 × 15 × 251 × 1381

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10398930
Product of the distinct prime numbers

The prime factorization of 20797860 is 2 × 2 × 15 × 251 × 1381. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 8, 13, 80, 646, 917, 6515, 6552, 22650, 41746, 47732, 170830, 9735251, 1087563, 25390494, 8030642, 946950471, 982211841, 1596135741, 6307522758

Basic calculations (n = 20797860)

Multiplication

n×y
n×2 41595720
n×3 62393580
n×4 83191440
n×5 103989300

Division

n÷y
n÷2 10398930
n÷3 6932620
n÷3 5199465
n÷5 4159572

Exponentiation

ny
n2 432550980579600
n3 8.9961347369572E+21
n4 1.8710035080037E+29
n5 3.8912869018971E+36

Nth Root

y√n
2√n 4560.4670813416
3√n 275.00434152925
4√n 67.531230414835
5√n 29.080624595303

Divisors of 20797860

1, 2, 4, 15, 30, 60, 251, 502, 1004, 1381, 2762, 3765, 5524, 7530, 15060, 20715, 41430, 82860, 346631, 693262, 1386524, 5199465, 10398930, 20797860

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 -20797859
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 20797860 can be divided by 24 positive divisors. The sum of these divisors (counting 20797860) is 1, the average is 0.041666666666667.

Base conversion 20797860

Base System Value
2 Binary 1001111010101100110100100
3 Ternary 1110010122022010
4 Quaternary 1033111212210
5 Quinary 20311012420
6 Senary 2021434220
8 Octal 117254644
10 Decimal 20797860
12 Duodecimal 6b6b970
16 Hexadecimal 13d59a4
20 Vigesimal 69jed0
36 Base36 cdrqc

Cryptographic Hash Functions

md5 124c5c3e9b09d6282d0ae7e0d13c1985
sha1 3b9b4492600bd8f54ebcb58fa32143b04d41b41d
sha256 87097a0eb0d04551931f16b9c574292b01491dca22fff2b97b8d783291225be8
sha512 30a41854f02774a79c5961259fb26f10b89a6cec15811c6ebc28de46f76196be568955b93503448c8ed495f275f2236f5c9541fce047ab5a31bc807ee5b181ce
ripemd-160 651a923b0234edc0fc01693e2fa993dee9e56ef8

20797860 as geometric shapes

Circle

Radius = n
Diameter 41595720
Circumference 130676808.37278
Area 1.3588989828919E+15

Sphere

Radius = n
Volume 3.7682921067105E+22
Surface area 5.4355959315677E+15
Circumference 130676808.37278

Square

Length = n
Perimeter 83191440
Area 432550980579600
Diagonal 29412615.680337

Cube

Length = n
Surface area 2595305883477600
Volume 8.9961347369572E+21
Space diagonal 36022950.208704

Equilateral Triangle

Length = n
Perimeter 62393580
Area 1.873000688069E+14
Altitude 18011475.104352

Triangular Pyramid

Length = n
Surface area 1.873000688069E+14
Volume 1.0602046461617E+21
Height 9804205.226779