1249942 (number)

1249942 is an even 7-digits composite number following 1249941 and preceding 1249943. In scientific notation, it is written as 1.249942 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 580608 positive integers (up to 1249942) that are relatively prime to 1249942.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.249942 × 10^6
Engineering notation 1.249942 × 10^6

Prime Factorization of 1249942

Prime Factorization 2 × 17 × 97 × 379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1249942
Product of the distinct prime numbers

The prime factorization of 1249942 is 2 × 17 × 97 × 379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1249942)

Multiplication

n×y
n×2 2499884
n×3 3749826
n×4 4999768
n×5 6249710

Division

n÷y
n÷2 624971
n÷3 416647.33333333
n÷3 312485.5
n÷5 249988.4

Exponentiation

ny
n2 1562355003364
n3 1952853137614804888
n4 2.4409531565365E+24
n5 3.0510498703876E+30

Nth Root

y√n
2√n 1118.0080500605
3√n 107.72006837966
4√n 33.436627372695
5√n 16.572116293179

Divisors of 1249942

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 -1249941
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 1249942 can be divided by 16 positive divisors. The sum of these divisors (counting 1249942) is 1, the average is 0.0625.

Base conversion 1249942

Base System Value
2 Binary 100110001001010010110
3 Ternary 2100111121011
4 Quaternary 10301022112
5 Quinary 304444232
6 Senary 42442434
8 Octal 4611226
10 Decimal 1249942
12 Duodecimal 50341a
16 Hexadecimal 131296
20 Vigesimal 7g4h2
36 Base36 qsgm

Cryptographic Hash Functions

md5 25e3b9026a383ec5960fe2ea1e3ec2e0
sha1 d5ca80ab8aa76b59c13653ec0c17e41f61d89951
sha256 139ddc6abbcac955f7967e7f83ebd0f7b7c8b764e7da539e4519ea4d41daa227
sha512 cd79fb437a5001ffe2b3916882a774b780f0d2f890015729474ed637ad1dd9aebfe5cfab6d846cab5d37da96113abee6f7bcc44deeb1ef0a7aaa6fef59c395db
ripemd-160 0d11351d732b9da4647f29451a939146301fd3d0

1249942 as geometric shapes

Circle

Radius = n
Diameter 2499884
Circumference 7853617.2092267
Area 4908283000867.6

Sphere

Radius = n
Volume 8.1800920942273E+18
Surface area 19633132003470
Circumference 7853617.2092267

Square

Length = n
Perimeter 4999768
Area 1562355003364
Diagonal 1767684.9285798

Cube

Length = n
Surface area 9374130020184
Volume 1952853137614804888
Space diagonal 2164963.0505143

Equilateral Triangle

Length = n
Perimeter 3749826
Area 676519561321.47
Altitude 1082481.5252571

Triangular Pyramid

Length = n
Surface area 676519561321.47
Volume 2.3014594937814E+17
Height 589228.30952658