20121200 (number)

20121200 is an even 8-digits composite number following 20121199 and preceding 20121201. In scientific notation, it is written as 2.0121200 × 10^7. The sum of its digits is 8. It has a total of 8 prime factors and 80 positive divisors. There are 6860800 positive integers (up to 20121200) that are relatively prime to 20121200.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred

Notation

Scientific notation 2.0121200 × 10^7
Engineering notation 2.0121200 × 10^6

Prime Factorization of 20121200

Prime Factorization 2 × 2 × 2 × 2 × 85 × 5 × 11 × 269

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2515150
Product of the distinct prime numbers

The prime factorization of 20121200 is 2 × 2 × 2 × 2 × 85 × 5 × 11 × 269. Since it has a total of 8 prime factors.

Most popular turbo-numbers

6, 2, 84, 91, 768, 201, 3250, 355, 35228, 50966, 961930, 307844, 7401309, 2438705, 17951743, 16964893, 261809084, 656408976, 6613200768, 4807522814

Basic calculations (n = 20121200)

Multiplication

n×y
n×2 40242400
n×3 60363600
n×4 80484800
n×5 100606000

Division

n÷y
n÷2 10060600
n÷3 6707066.6666667
n÷3 5030300
n÷5 4024240

Exponentiation

ny
n2 404862689440000
n3 8.1463231467601E+21
n4 1.6391379730059E+29
n5 3.2981422982446E+36

Nth Root

y√n
2√n 4485.6660597954
3√n 271.98897014097
4√n 66.975115227936
5√n 28.88888470097

Divisors of 20121200

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 85, 88, 110, 170, 176, 220, 269, 340, 425, 440, 538, 680, 850, 880, 935, 1076, 1345, 1360, 1700, 1870, 2152, 2690, 2959, 3400, 3740, 4304, 4675, 5380, 5918, 6800, 7480, 9350, 10760, 11836, 14795, 14960, 18700, 21520, 22865, 23672, 29590, 37400, 45730, 47344, 59180, 74800, 91460, 114325, 118360, 182920, 228650, 236720, 251515, 365840, 457300, 503030, 914600, 1006060, 1257575, 1829200, 2012120, 2515150, 4024240, 5030300, 10060600, 20121200

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20121199
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20121200 can be divided by 80 positive divisors. The sum of these divisors (counting 20121200) is 1, the average is 0.0125.

Base conversion 20121200

Base System Value
2 Binary 1001100110000011001110000
3 Ternary 1101212021002122
4 Quaternary 1030300121300
5 Quinary 20122334300
6 Senary 1555133412
8 Octal 114603160
10 Decimal 20121200
12 Duodecimal 68a4268
16 Hexadecimal 1330670
20 Vigesimal 65f300
36 Base36 bz9m8

Cryptographic Hash Functions

md5 27daf7d902f12be04038c9488f0a9c4b
sha1 487616fb1ef44bf029ef52010bf09fd3f9a45cad
sha256 e4c2eb6fefe9d5008645ab36b0130221526ba3d0432a11612cda14a71ebe601e
sha512 0194b828cedd5b99ee03df76ccb5d6a68d6fb8b9ab7d445809dad467492f61bdf8e26ac5198ae9600cc9b2fbc6c6ad79c1a2c3d22651b9aed5a347d21f13ee84
ripemd-160 dc9b7078a70bc51368d4245cb40fe5190706e308

20121200 as geometric shapes

Circle

Radius = n
Diameter 40242400
Circumference 126425228.20282
Area 1.2719136508573E+15

Sphere

Radius = n
Volume 3.4123238602173E+22
Surface area 5.0876546034292E+15
Circumference 126425228.20282

Square

Length = n
Perimeter 80484800
Area 404862689440000
Diagonal 28455673.931222

Cube

Length = n
Surface area 2429176136640000
Volume 8.1463231467601E+21
Space diagonal 34850940.709255

Equilateral Triangle

Length = n
Perimeter 60363600
Area 1.7531068704976E+14
Altitude 17425470.354627

Triangular Pyramid

Length = n
Surface area 1.7531068704976E+14
Volume 9.6005338980184E+20
Height 9485224.6437405