1249940 (number)

1249940 is an even 7-digits composite number following 1249939 and preceding 1249941. In scientific notation, it is written as 1.249940 × 10^6. The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors. There are 499968 positive integers (up to 1249940) that are relatively prime to 1249940.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.249940 × 10^6
Engineering notation 1.249940 × 10^6

Prime Factorization of 1249940

Prime Factorization 2 × 2 × 5 × 62497

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 624970
Product of the distinct prime numbers

The prime factorization of 1249940 is 2 × 2 × 5 × 62497. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 2, 61, 26, 647, 273, 7240, 5140, 56805, 42091, 377694, 520479, 8169986, 7034513, 23422098, 76069744, 505136629, 349100344, 8567816167, 6802283275

Basic calculations (n = 1249940)

Multiplication

n×y
n×2 2499880
n×3 3749820
n×4 4999760
n×5 6249700

Division

n÷y
n÷2 624970
n÷3 416646.66666667
n÷3 312485
n÷5 249988

Exponentiation

ny
n2 1562350003600
n3 1952843763499784000
n4 2.4409375337489E+24
n5 3.0510254609341E+30

Nth Root

y√n
2√n 1118.0071556122
3√n 107.72001092626
4√n 33.436613997416
5√n 16.572110989852

Divisors of 1249940

1, 2, 4, 5, 10, 20, 62497, 124994, 249988, 312485, 624970, 1249940

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 -1249939
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 1249940 can be divided by 12 positive divisors. The sum of these divisors (counting 1249940) is 1, the average is 0.083333333333333.

Base conversion 1249940

Base System Value
2 Binary 100110001001010010100
3 Ternary 2100111121002
4 Quaternary 10301022110
5 Quinary 304444230
6 Senary 42442432
8 Octal 4611224
10 Decimal 1249940
12 Duodecimal 503418
16 Hexadecimal 131294
20 Vigesimal 7g4h0
36 Base36 qsgk

Cryptographic Hash Functions

md5 821891ed24d56a7d3ea9f6760d49a54b
sha1 d030399ab39119e5ce9bdbd3d22a1f5ce55d5162
sha256 ada9011771c12c1280a0e470d5509bdfb167e247e69df0a4bfba3afa42d2df3a
sha512 53612cc8ead66a1cdd259ec805347f5c587e053574cc66f22e4f6ae8520cce4b9e6d99a614b5ca1731bf8f4f5eb2a976ee7daa1311a1cc788f5f031da33f8271
ripemd-160 71c91715487688cc7ace6973e8b79baa99339ac8

1249940 as geometric shapes

Circle

Radius = n
Diameter 2499880
Circumference 7853604.6428561
Area 4908267293645.7

Sphere

Radius = n
Volume 8.1800528280261E+18
Surface area 19633069174583
Circumference 7853604.6428561

Square

Length = n
Perimeter 4999760
Area 1562350003600
Diagonal 1767682.1001526

Cube

Length = n
Surface area 9374100021600
Volume 1952843763499784000
Space diagonal 2164959.5864126

Equilateral Triangle

Length = n
Perimeter 3749820
Area 676517396360.15
Altitude 1082479.7932063

Triangular Pyramid

Length = n
Surface area 676517396360.15
Volume 2.3014484462809E+17
Height 589227.36671754