1247140 (number)

1247140 is an even 7-digits composite number following 1247139 and preceding 1247141. In scientific notation, it is written as 1.247140 × 10^6. The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors. There are 493920 positive integers (up to 1247140) that are relatively prime to 1247140.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.247140 × 10^6
Engineering notation 1.247140 × 10^6

Prime Factorization of 1247140

Prime Factorization 2 × 2 × 5 × 491 × 127

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 623570
Product of the distinct prime numbers

The prime factorization of 1247140 is 2 × 2 × 5 × 491 × 127. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 75, 14, 320, 522, 5991, 6204, 66518, 53087, 577032, 678089, 5809079, 7555496, 31124898, 15033192, 167907070, 526846711, 6798084204, 2364234174

Basic calculations (n = 1247140)

Multiplication

n×y
n×2 2494280
n×3 3741420
n×4 4988560
n×5 6235700

Division

n÷y
n÷2 623570
n÷3 415713.33333333
n÷3 311785
n÷5 249428

Exponentiation

ny
n2 1555358179600
n3 1939749400106344000
n4 2.4191390668486E+24
n5 3.0170050958296E+30

Nth Root

y√n
2√n 1116.7542254229
3√n 107.63951598818
4√n 33.417872844078
5√n 16.564679665973

Divisors of 1247140

1, 2, 4, 5, 10, 20, 127, 254, 491, 508, 635, 982, 1270, 1964, 2455, 2540, 4910, 9820, 62357, 124714, 249428, 311785, 623570, 1247140

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1247139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1247140 can be divided by 24 positive divisors. The sum of these divisors (counting 1247140) is 1, the average is 0.041666666666667.

Base conversion 1247140

Base System Value
2 Binary 100110000011110100100
3 Ternary 2100100202101
4 Quaternary 10300132210
5 Quinary 304402030
6 Senary 42421444
8 Octal 4603644
10 Decimal 1247140
12 Duodecimal 501884
16 Hexadecimal 1307a4
20 Vigesimal 7fhh0
36 Base36 qqas

Cryptographic Hash Functions

md5 8fe592f586c5074d63ba6f2fda17b663
sha1 036fbcaca012a4c1cb9e309e2868b4d3b236a1b8
sha256 b7daca1d34147ce538bbe123e6c38425874b448b8b63bfb0c5f7cd5c0fabedea
sha512 7ce7841e3826530b45b806595191f4a772d9e08e7c0692592ed6cdd35ec47a0b13da11335a803183093c3c0df960949bca4356c6e7c3669bfa70c5c937dd53ec
ripemd-160 6fa1217510bbfeeb641ff1437556c20da0c7c65e

1247140 as geometric shapes

Circle

Radius = n
Diameter 2494280
Circumference 7836011.7239959
Area 4886301830732.2

Sphere

Radius = n
Volume 8.1252032869057E+18
Surface area 19545207322929
Circumference 7836011.7239959

Square

Length = n
Perimeter 4988560
Area 1555358179600
Diagonal 1763722.302178

Cube

Length = n
Surface area 9332149077600
Volume 1939749400106344000
Space diagonal 2160109.8441514

Equilateral Triangle

Length = n
Perimeter 3741420
Area 673489847758.76
Altitude 1080054.9220757

Triangular Pyramid

Length = n
Surface area 673489847758.76
Volume 2.2860165910296E+17
Height 587907.43405933