20790138 (number)

20790138 is an even 8-digits composite number following 20790137 and preceding 20790139. In scientific notation, it is written as 2.0790138 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 6862560 positive integers (up to 20790138) that are relatively prime to 20790138.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand one hundred thirty-eight

Notation

Scientific notation 2.0790138 × 10^7
Engineering notation 2.0790138 × 10^6

Prime Factorization of 20790138

Prime Factorization 2 × 3 × 103 × 33641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20790138
Product of the distinct prime numbers

The prime factorization of 20790138 is 2 × 3 × 103 × 33641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 39, 48, 42, 442, 1975, 8829, 31418, 11508, 235972, 922961, 9278025, 6433489, 19977561, 14664421, 982618448, 803131683, 1271590656, 8531854687

Basic calculations (n = 20790138)

Multiplication

n×y
n×2 41580276
n×3 62370414
n×4 83160552
n×5 103950690

Division

n÷y
n÷2 10395069
n÷3 6930046
n÷3 5197534.5
n÷5 4158027.6

Exponentiation

ny
n2 432229838059044
n3 8.9861179809652E+21
n4 1.8682263290855E+29
n5 3.884068319692E+36

Nth Root

y√n
2√n 4559.6203789351
3√n 274.97030202711
4√n 67.524961154636
5√n 29.078464815967

Divisors of 20790138

1, 2, 3, 6, 103, 206, 309, 618, 33641, 67282, 100923, 201846, 3465023, 6930046, 10395069, 20790138

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790138 can be divided by 16 positive divisors. The sum of these divisors (counting 20790138) is 1, the average is 0.0625.

Base conversion 20790138

Base System Value
2 Binary 1001111010011101101111010
3 Ternary 1110010020201010
4 Quaternary 1033103231322
5 Quinary 20310241023
6 Senary 2021334350
8 Octal 117235572
10 Decimal 20790138
12 Duodecimal 6b673b6
16 Hexadecimal 13d3b7a
20 Vigesimal 69if6i
36 Base36 cdlru

Cryptographic Hash Functions

md5 b0987593652a1cc2fbdcc8dd26c53f67
sha1 166f12493fc8f08d2ee1bae9420808ff9ae88894
sha256 c2b2e17a8847fc9f153f426104c234c442b82c51aef9af58357c3b3e4757930a
sha512 8293e82918abd8f5fcfd452514160f5e2b76f3cacf319aa185b33673014564661aac93728237e137967919afe313e3cc808b93906adaa5b95e18ec65d4059ded
ripemd-160 0ad7f9c0bd218287d021db4521895a8474cae0e1

20790138 as geometric shapes

Circle

Radius = n
Diameter 41580276
Circumference 130628289.61584
Area 1.3578900839086E+15

Sphere

Radius = n
Volume 3.7640962977722E+22
Surface area 5.4315603356344E+15
Circumference 130628289.61584

Square

Length = n
Perimeter 83160552
Area 432229838059044
Diagonal 29401695.123208

Cube

Length = n
Surface area 2593379028354264
Volume 8.9861179809652E+21
Space diagonal 36009575.312368

Equilateral Triangle

Length = n
Perimeter 62370414
Area 1.8716101001638E+14
Altitude 18004787.656184

Triangular Pyramid

Length = n
Surface area 1.8716101001638E+14
Volume 1.0590241601471E+21
Height 9800565.0410694