2149245 (number)

2149245 is an odd 7-digits composite number following 2149244 and preceding 2149246. In scientific notation, it is written as 2.149245 × 10^6. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 982368 positive integers (up to 2149245) that are relatively prime to 2149245.

Interesting facts

Basic properties

Name

Name two million one hundred forty-nine thousand two hundred forty-five

Notation

Scientific notation 2.149245 × 10^6
Engineering notation 2.149245 × 10^6

Prime Factorization of 2149245

Prime Factorization 35 × 3 × 3 × 6823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 716415
Product of the distinct prime numbers

The prime factorization of 2149245 is 35 × 3 × 3 × 6823. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2149245)

Multiplication

n×y
n×2 4298490
n×3 6447735
n×4 8596980
n×5 10746225

Division

n÷y
n÷2 1074622.5
n÷3 716415
n÷3 537311.25
n÷5 429849

Exponentiation

ny
n2 4619254070025
n3 9.9279087137309E+18
n4 2.1337508163443E+25
n5 4.5859532732738E+31

Nth Root

y√n
2√n 1466.0303543924
3√n 129.05117853933
4√n 38.288775827812
5√n 18.469587032355

Divisors of 2149245

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2149244
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2149245 can be divided by 12 positive divisors. The sum of these divisors (counting 2149245) is 1, the average is 0.083333333333333.

Base conversion 2149245

Base System Value
2 Binary 1000001100101101111101
3 Ternary 11001012012200
4 Quaternary 20030231331
5 Quinary 1022233440
6 Senary 114022113
8 Octal 10145575
10 Decimal 2149245
12 Duodecimal 877939
16 Hexadecimal 20cb7d
20 Vigesimal d8d25
36 Base36 1a2d9

Cryptographic Hash Functions

md5 5eb870076aceda0509686d3d4c33ef89
sha1 8e17ca650bfce984293feaa4be3791cbf04726da
sha256 daac735f2a1f61a96171aae077709a3a5f318d99ac0247c333384dbefd60541e
sha512 c5a41d5ea1170c4d1fd265ae451a6296003863f4afe73c85b828c745a477b5f1d59439ace84a4935b1fc10c598af52e4f8a836ea819a36dd6d1b1df335e29c66
ripemd-160 41ec9e2d9d4f379ee5a437baa761b4703b819217

2149245 as geometric shapes

Circle

Radius = n
Diameter 4298490
Circumference 13504104.605529
Area 14511814651455

Sphere

Radius = n
Volume 4.1585926774089E+19
Surface area 58047258605821
Circumference 13504104.605529

Square

Length = n
Perimeter 8596980
Area 4619254070025
Diagonal 3039491.4278626

Cube

Length = n
Surface area 27715524420150
Volume 9.9279087137309E+18
Space diagonal 3722601.5379134

Equilateral Triangle

Length = n
Perimeter 6447735
Area 2000195685588.2
Altitude 1861300.7689567

Triangular Pyramid

Length = n
Surface area 2000195685588.2
Volume 1.1700152624134E+18
Height 1013163.8092875