20121294 (number)

20121294 is an even 8-digits composite number following 20121293 and preceding 20121295. In scientific notation, it is written as 2.0121294 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6490680 positive integers (up to 20121294) that are relatively prime to 20121294.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-one thousand two hundred ninety-four

Notation

Scientific notation 2.0121294 × 10^7
Engineering notation 2.0121294 × 10^6

Prime Factorization of 20121294

Prime Factorization 2 × 3 × 31 × 108179

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20121294
Product of the distinct prime numbers

The prime factorization of 20121294 is 2 × 3 × 31 × 108179. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 6, 49, 34, 204, 128, 3667, 3668, 60681, 4435, 156836, 454022, 2365969, 2286876, 2279762, 1938890, 547129606, 370179523, 7935073903, 3883929799

Basic calculations (n = 20121294)

Multiplication

n×y
n×2 40242588
n×3 60363882
n×4 80485176
n×5 100606470

Division

n÷y
n÷2 10060647
n÷3 6707098
n÷3 5030323.5
n÷5 4024258.8

Exponentiation

ny
n2 404866472234436
n3 8.1464373185719E+21
n4 1.6391686033956E+29
n5 3.2982193384492E+36

Nth Root

y√n
2√n 4485.6765376028
3√n 271.98939368965
4√n 66.975193449536
5√n 28.8889116929

Divisors of 20121294

1, 2, 3, 6, 31, 62, 93, 186, 108179, 216358, 324537, 649074, 3353549, 6707098, 10060647, 20121294

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 -20121293
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 20121294 can be divided by 16 positive divisors. The sum of these divisors (counting 20121294) is 1, the average is 0.0625.

Base conversion 20121294

Base System Value
2 Binary 1001100110000011011001110
3 Ternary 1101212021020010
4 Quaternary 1030300123032
5 Quinary 20122340134
6 Senary 1555134050
8 Octal 114603316
10 Decimal 20121294
12 Duodecimal 68a4326
16 Hexadecimal 13306ce
20 Vigesimal 65f34e
36 Base36 bz9ou

Cryptographic Hash Functions

md5 c0fe1ca7ecedb55a51113dc9cc4c7195
sha1 afa031d8bdc0e74fa9afe94dd36792ff3d0ecff5
sha256 046a0ebc5fd48869b1a9f5d20a8d1518ec9d7095e0437d1e206ec76024f4596f
sha512 995044c57ace99e9f815e20805c73e10ad861afbb1ac734302a0c3b109bc8b47801f25e4c77b38dffc006371aebb44796fd4a4fb29edf794e38ec571b7f88c99
ripemd-160 6a34b01bef8b32932d15963cabdccd4312698a69

20121294 as geometric shapes

Circle

Radius = n
Diameter 40242588
Circumference 126425818.82224
Area 1.2719255348565E+15

Sphere

Radius = n
Volume 3.412371684394E+22
Surface area 5.0877021394261E+15
Circumference 126425818.82224

Square

Length = n
Perimeter 80485176
Area 404866472234436
Diagonal 28455806.867296

Cube

Length = n
Surface area 2429198833406616
Volume 8.1464373185719E+21
Space diagonal 34851103.522031

Equilateral Triangle

Length = n
Perimeter 60363882
Area 1.753123250478E+14
Altitude 17425551.761015

Triangular Pyramid

Length = n
Surface area 1.753123250478E+14
Volume 9.6006684507889E+20
Height 9485268.9557655