20120730 (number)

20120730 is an even 8-digits composite number following 20120729 and preceding 20120731. In scientific notation, it is written as 2.0120730 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 4598976 positive integers (up to 20120730) that are relatively prime to 20120730.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand seven hundred thirty

Notation

Scientific notation 2.0120730 × 10^7
Engineering notation 2.0120730 × 10^6

Prime Factorization of 20120730

Prime Factorization 2 × 7 × 3 × 5 × 95813

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20120730
Product of the distinct prime numbers

The prime factorization of 20120730 is 2 × 7 × 3 × 5 × 95813. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 95, 64, 584, 168, 3944, 491, 94569, 45494, 780040, 280974, 4658263, 6783895, 91416843, 95918080, 839881978, 818516048, 9231204339, 2736497152

Basic calculations (n = 20120730)

Multiplication

n×y
n×2 40241460
n×3 60362190
n×4 80482920
n×5 100603650

Division

n÷y
n÷2 10060365
n÷3 6706910
n÷3 5030182.5
n÷5 4024146

Exponentiation

ny
n2 404843775732900
n3 8.1457523037022E+21
n4 1.6389848274967E+29
n5 3.2977571188158E+36

Nth Root

y√n
2√n 4485.6136703912
3√n 271.98685237776
4√n 66.974724115827
5√n 28.888749739808

Divisors of 20120730

1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95813, 191626, 287439, 479065, 574878, 670691, 958130, 1341382, 1437195, 2012073, 2874390, 3353455, 4024146, 6706910, 10060365, 20120730

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 -20120729
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 20120730 can be divided by 32 positive divisors. The sum of these divisors (counting 20120730) is 1, the average is 0.03125.

Base conversion 20120730

Base System Value
2 Binary 1001100110000010010011010
3 Ternary 1101212020110020
4 Quaternary 1030300102122
5 Quinary 20122330410
6 Senary 1555131310
8 Octal 114602232
10 Decimal 20120730
12 Duodecimal 68a3b36
16 Hexadecimal 133049a
20 Vigesimal 65f1ga
36 Base36 bz996

Cryptographic Hash Functions

md5 2b1676fb9bd648965a974ea3aafd29d4
sha1 79d1a1c6a2d2cf7e8ba803284fbfa33dc625fa47
sha256 dd5230d7f84fa209208b10a8bba7ca4dabee5ee03096980c4ef83c8d347f4d66
sha512 8ac0260035a1e88673f9f0129066c7cddce08b2f44e6b593b85918ea80443a82dbd10914e7b3be5a749c1e826dff1ab7cb1895bb6554fa3b8ca3fdca93217b98
ripemd-160 eb9de35683d82afe115619a511af5c2c0919a538

20120730 as geometric shapes

Circle

Radius = n
Diameter 40241460
Circumference 126422275.10573
Area 1.271854231694E+15

Sphere

Radius = n
Volume 3.4120847460364E+22
Surface area 5.0874169267761E+15
Circumference 126422275.10573

Square

Length = n
Perimeter 80482920
Area 404843775732900
Diagonal 28455009.250847

Cube

Length = n
Surface area 2429062654397400
Volume 8.1457523037022E+21
Space diagonal 34850126.645375

Equilateral Triangle

Length = n
Perimeter 60362190
Area 1.7530249717435E+14
Altitude 17425063.322688

Triangular Pyramid

Length = n
Surface area 1.7530249717435E+14
Volume 9.599861153023E+20
Height 9485003.0836157