20793990 (number)

20793990 is an even 8-digits composite number following 20793989 and preceding 20793991. In scientific notation, it is written as 2.0793990 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors. There are 4691712 positive integers (up to 20793990) that are relatively prime to 20793990.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0793990 × 10^7
Engineering notation 2.0793990 × 10^6

Prime Factorization of 20793990

Prime Factorization 2 × 7 × 15 × 83 × 1193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20793990
Product of the distinct prime numbers

The prime factorization of 20793990 is 2 × 7 × 15 × 83 × 1193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 5, 28, 44, 787, 594, 9768, 3405, 77532, 48364, 731605, 986287, 6186199, 6540460, 81418639, 27625170, 961232505, 195258662, 3938784888, 8311437592

Basic calculations (n = 20793990)

Multiplication

n×y
n×2 41587980
n×3 62381970
n×4 83175960
n×5 103969950

Division

n÷y
n÷2 10396995
n÷3 6931330
n÷3 5198497.5
n÷5 4158798

Exponentiation

ny
n2 432390020120100
n3 8.9911137544772E+21
n4 1.8696112949946E+29
n5 3.8876678572005E+36

Nth Root

y√n
2√n 4560.0427629574
3√n 274.9872831585
4√n 67.528088696167
5√n 29.079542268614

Divisors of 20793990

1, 2, 7, 14, 15, 30, 83, 105, 166, 210, 581, 1162, 1193, 1245, 2386, 2490, 8351, 8715, 16702, 17430, 17895, 35790, 99019, 125265, 198038, 250530, 693133, 1386266, 1485285, 2970570, 10396995, 20793990

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 -20793989
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 20793990 can be divided by 32 positive divisors. The sum of these divisors (counting 20793990) is 1, the average is 0.03125.

Base conversion 20793990

Base System Value
2 Binary 1001111010100101010000110
3 Ternary 1110010102222210
4 Quaternary 1033110222012
5 Quinary 20310401430
6 Senary 2021404250
8 Octal 117245206
10 Decimal 20793990
12 Duodecimal 6b69686
16 Hexadecimal 13d4a86
20 Vigesimal 69j4ja
36 Base36 cdoqu

Cryptographic Hash Functions

md5 2f9934ef4e1975e640e2ee3ff32b155e
sha1 9691045429f0c8c6eb272f25616e6261a33a5e62
sha256 6c901153b43d462f88ae3e1ed766baeb78e0fccc1ef42b477d1b9a9faab61372
sha512 37ac8e8a875ac8219d62dedcf937d43bdb5bb67989b8f972ec96f97434a31579dfbee04c99da12be830e76c69dfc748d813dd8b5e549e2c868d14471b6bbe4c5
ripemd-160 6c866765b691363d181abd725e12e9d7d9c4a5bb

20793990 as geometric shapes

Circle

Radius = n
Diameter 41587980
Circumference 130652492.44564
Area 1.3583933106948E+15

Sphere

Radius = n
Volume 3.7661889224874E+22
Surface area 5.4335732427794E+15
Circumference 130652492.44564

Square

Length = n
Perimeter 83175960
Area 432390020120100
Diagonal 29407142.673851

Cube

Length = n
Surface area 2594340120720600
Volume 8.9911137544772E+21
Space diagonal 36016247.172079

Equilateral Triangle

Length = n
Perimeter 62381970
Area 1.8723037088344E+14
Altitude 18008123.58604

Triangular Pyramid

Length = n
Surface area 1.8723037088344E+14
Volume 1.0596129177017E+21
Height 9802380.8912835