20121340 (number)

20121340 is an even 8-digits composite number following 20121339 and preceding 20121341. In scientific notation, it is written as 2.0121340 × 10^7. The sum of its digits is 13. It has a total of 5 prime factors and 24 positive divisors. There are 7830720 positive integers (up to 20121340) that are relatively prime to 20121340.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand three hundred forty

Notation

Scientific notation 2.0121340 × 10^7
Engineering notation 2.0121340 × 10^6

Prime Factorization of 20121340

Prime Factorization 2 × 2 × 5 × 37 × 27191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10060670
Product of the distinct prime numbers

The prime factorization of 20121340 is 2 × 2 × 5 × 37 × 27191. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 9, 71, 92, 741, 194, 4600, 8916, 59363, 47821, 391374, 693197, 7310566, 9079502, 1732912, 52050343, 158135494, 43309233, 6511996471, 7939524867

Basic calculations (n = 20121340)

Multiplication

n×y
n×2 40242680
n×3 60364020
n×4 80485360
n×5 100606700

Division

n÷y
n÷2 10060670
n÷3 6707113.3333333
n÷3 5030335
n÷5 4024268

Exponentiation

ny
n2 404868323395600
n3 8.1464931902728E+21
n4 1.6391835928916E+29
n5 3.2982570394994E+36

Nth Root

y√n
2√n 4485.6816650315
3√n 271.98960095768
4√n 66.975231728091
5√n 28.88892490168

Divisors of 20121340

1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 27191, 54382, 108764, 135955, 271910, 543820, 1006067, 2012134, 4024268, 5030335, 10060670, 20121340

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 -20121339
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 20121340 can be divided by 24 positive divisors. The sum of these divisors (counting 20121340) is 1, the average is 0.041666666666667.

Base conversion 20121340

Base System Value
2 Binary 1001100110000011011111100
3 Ternary 1101212021021211
4 Quaternary 1030300123330
5 Quinary 20122340330
6 Senary 1555134204
8 Octal 114603374
10 Decimal 20121340
12 Duodecimal 68a4364
16 Hexadecimal 13306fc
20 Vigesimal 65f370
36 Base36 bz9q4

Cryptographic Hash Functions

md5 9f177885e0b2b809c546cd414797db68
sha1 7e5efa483017d116ed853fab43323fd161597d14
sha256 69b63ba6fb857137218b85c024dcab58bb2cafa307aa21008a0636ceecdf8b5f
sha512 6f834b236c36851ba3fb0554cde2c1db6bb5e55e162994bbf075ce9cd46378a148f0c09e743a8fc45226e1afbbf886e3c6c710cea3480a7edd67e54f19a582e1
ripemd-160 5fa5f3b702eb2fb83b3b093f2ef08693d4ae17ba

20121340 as geometric shapes

Circle

Radius = n
Diameter 40242680
Circumference 126426107.84876
Area 1.2719313504508E+15

Sphere

Radius = n
Volume 3.4123950878774E+22
Surface area 5.0877254018033E+15
Circumference 126426107.84876

Square

Length = n
Perimeter 80485360
Area 404868323395600
Diagonal 28455871.92112

Cube

Length = n
Surface area 2429209940373600
Volume 8.1464931902728E+21
Space diagonal 34851183.196368

Equilateral Triangle

Length = n
Perimeter 60364020
Area 1.753131266241E+14
Altitude 17425591.598184

Triangular Pyramid

Length = n
Surface area 1.753131266241E+14
Volume 9.6007342962199E+20
Height 9485290.6403734