2155246 (number)

2155246 is an even 7-digits composite number following 2155245 and preceding 2155247. In scientific notation, it is written as 2.155246 × 10^6. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 996408 positive integers (up to 2155246) that are relatively prime to 2155246.

Interesting facts

Basic properties

Name

Name two million one hundred fifty-five thousand two hundred forty-six

Notation

Scientific notation 2.155246 × 10^6
Engineering notation 2.155246 × 10^6

Prime Factorization of 2155246

Prime Factorization 2 × 19 × 43 × 1319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2155246
Product of the distinct prime numbers

The prime factorization of 2155246 is 2 × 19 × 43 × 1319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 5, 73, 33, 667, 462, 8969, 7639, 52822, 67616, 429825, 393959, 3295006, 6402378, 31259867, 84565194, 511773819, 642009368, 1264092723, 9887303755

Basic calculations (n = 2155246)

Multiplication

n×y
n×2 4310492
n×3 6465738
n×4 8620984
n×5 10776230

Division

n÷y
n÷2 1077623
n÷3 718415.33333333
n÷3 538811.5
n÷5 431049.2

Exponentiation

ny
n2 4645085320516
n3 1.0011301556701E+19
n4 2.1576817634873E+25
n5 4.650334990029E+31

Nth Root

y√n
2√n 1468.0756111318
3√n 129.17117671846
4√n 38.315474825869
5√n 18.4798894791

Divisors of 2155246

1, 2, 19, 38, 43, 86, 817, 1319, 1634, 2638, 25061, 50122, 56717, 113434, 1077623, 2155246

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 -2155245
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 2155246 can be divided by 16 positive divisors. The sum of these divisors (counting 2155246) is 1, the average is 0.0625.

Base conversion 2155246

Base System Value
2 Binary 1000001110001011101110
3 Ternary 11001111102221
4 Quaternary 20032023232
5 Quinary 1022431441
6 Senary 114105554
8 Octal 10161356
10 Decimal 2155246
12 Duodecimal 87b2ba
16 Hexadecimal 20e2ee
20 Vigesimal d9826
36 Base36 1a6zy

Cryptographic Hash Functions

md5 a1986b0e1ec35b61d88029980f0fcfbb
sha1 7520d9a6a96d2bbdf056a14527ed3a6237887ae8
sha256 61f60b6aeb2e399ed4e3aeb3da9cd0a43f8075fbcaf1e675af4e15aaa11730fa
sha512 56c1a5b0731399135a62dba662c6de45f38bac6e029f86adcad70227ecea5e3e2b2036c3aa054ff9d1b1c1c3dca0a655333403f255606250e7d17900198510f4
ripemd-160 e19e0214897cd60418731007c1c82a36839051e6

2155246 as geometric shapes

Circle

Radius = n
Diameter 4310492
Circumference 13541810.000558
Area 14592965918231

Sphere

Radius = n
Volume 4.1935241897871E+19
Surface area 58371863672923
Circumference 13541810.000558

Square

Length = n
Perimeter 8620984
Area 4645085320516
Diagonal 3047978.1234504

Cube

Length = n
Surface area 27870511923096
Volume 1.0011301556701E+19
Space diagonal 3732995.5748096

Equilateral Triangle

Length = n
Perimeter 6465738
Area 2011380945156.5
Altitude 1866497.7874048

Triangular Pyramid

Length = n
Surface area 2011380945156.5
Volume 1.1798432032078E+18
Height 1015992.7078168