20798920 (number)

20798920 is an even 8-digits composite number following 20798919 and preceding 20798921. In scientific notation, it is written as 2.0798920 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 32 positive divisors. There are 7881408 positive integers (up to 20798920) that are relatively prime to 20798920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0798920 × 10^7
Engineering notation 2.0798920 × 10^6

Prime Factorization of 20798920

Prime Factorization 2 × 2 × 2 × 5 × 19 × 27367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5199730
Product of the distinct prime numbers

The prime factorization of 20798920 is 2 × 2 × 2 × 5 × 19 × 27367. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 4, 20, 37, 764, 29, 3499, 1281, 75299, 65735, 647407, 131477, 3083937, 6434584, 86112747, 98674847, 7152138, 773251769, 761252319, 6114028469

Basic calculations (n = 20798920)

Multiplication

n×y
n×2 41597840
n×3 62396760
n×4 83195680
n×5 103994600

Division

n÷y
n÷2 10399460
n÷3 6932973.3333333
n÷3 5199730
n÷5 4159784

Exponentiation

ny
n2 432595073166400
n3 8.9975103191821E+21
n4 1.8713849732784E+29
n5 3.892278634842E+36

Nth Root

y√n
2√n 4560.5832960269
3√n 275.00901347867
4√n 67.532090860767
5√n 29.080921018431

Divisors of 20798920

1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 27367, 54734, 109468, 136835, 218936, 273670, 519973, 547340, 1039946, 1094680, 2079892, 2599865, 4159784, 5199730, 10399460, 20798920

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 -20798919
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 20798920 can be divided by 32 positive divisors. The sum of these divisors (counting 20798920) is 1, the average is 0.03125.

Base conversion 20798920

Base System Value
2 Binary 1001111010101110111001000
3 Ternary 1110010200202101
4 Quaternary 1033111313020
5 Quinary 20311031140
6 Senary 2021443144
8 Octal 117256710
10 Decimal 20798920
12 Duodecimal 6b704b4
16 Hexadecimal 13d5dc8
20 Vigesimal 69jh60
36 Base36 cdsjs

Cryptographic Hash Functions

md5 0596062440fccdf10fb166fbfb90c47a
sha1 13d22830cb235123b8d21846f3f7c08258ebd462
sha256 630ae9338e0d64c3ac92161ba39722e248ae383f3e6237c56fc34c102bb43513
sha512 88ee28e4101b0370220830aa6cd8d7e71c16cbc722d0919ebbf48f450a3fcb190af8e718067911fa86bfd4b90bca5c13dd15f9e8162e9fff60eef15629071795
ripemd-160 f037d92d0fb996bdc1cb1d1fa381d46d506da199

20798920 as geometric shapes

Circle

Radius = n
Diameter 41597840
Circumference 130683468.5492
Area 1.3590375038387E+15

Sphere

Radius = n
Volume 3.7688683092454E+22
Surface area 5.4361500153548E+15
Circumference 130683468.5492

Square

Length = n
Perimeter 83195680
Area 432595073166400
Diagonal 29414114.746713

Cube

Length = n
Surface area 2595570438998400
Volume 8.9975103191821E+21
Space diagonal 36024786.18256

Equilateral Triangle

Length = n
Perimeter 62396760
Area 1.8731916145705E+14
Altitude 18012393.09128

Triangular Pyramid

Length = n
Surface area 1.8731916145705E+14
Volume 1.0603667600816E+21
Height 9804704.915571