1290140 (number)

1290140 is an even 7-digits composite number following 1290139 and preceding 1290141. In scientific notation, it is written as 1.290140 × 10^6. The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors. There are 512000 positive integers (up to 1290140) that are relatively prime to 1290140.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand one hundred forty

Notation

Scientific notation 1.290140 × 10^6
Engineering notation 1.290140 × 10^6

Prime Factorization of 1290140

Prime Factorization 2 × 2 × 5 × 251 × 257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 645070
Product of the distinct prime numbers

The prime factorization of 1290140 is 2 × 2 × 5 × 251 × 257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 69, 65, 27, 790, 4013, 125, 32769, 77874, 784006, 798188, 1161053, 2276726, 92344859, 31804906, 511826119, 876588188, 1443940191, 2790456223

Basic calculations (n = 1290140)

Multiplication

n×y
n×2 2580280
n×3 3870420
n×4 5160560
n×5 6450700

Division

n÷y
n÷2 645070
n÷3 430046.66666667
n÷3 322535
n÷5 258028

Exponentiation

ny
n2 1664461219600
n3 2147387997854744000
n4 2.7704311515523E+24
n5 3.5742440458637E+30

Nth Root

y√n
2√n 1135.8432990514
3√n 108.86266124451
4√n 33.70227438989
5√n 16.677362476479

Divisors of 1290140

1, 2, 4, 5, 10, 20, 251, 257, 502, 514, 1004, 1028, 1255, 1285, 2510, 2570, 5020, 5140, 64507, 129014, 258028, 322535, 645070, 1290140

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 -1290139
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 1290140 can be divided by 24 positive divisors. The sum of these divisors (counting 1290140) is 1, the average is 0.041666666666667.

Base conversion 1290140

Base System Value
2 Binary 100111010111110011100
3 Ternary 2102112201222
4 Quaternary 10322332130
5 Quinary 312241030
6 Senary 43352512
8 Octal 4727634
10 Decimal 1290140
12 Duodecimal 522738
16 Hexadecimal 13af9c
20 Vigesimal 81570
36 Base36 rnh8

Cryptographic Hash Functions

md5 6cdba8f98b711042c57b0c2f8a0479aa
sha1 9d810bfd6e0d8d502a1cf29426d78c0cf0e6f5c0
sha256 c4dd1eb8dc201a14453db578c23579b504f0a9f0b4f432fcf4d4bc79339a27bb
sha512 b22372d46b6213f4007b2efa324fc54be6d797cb5c60ee096e56e91c6c76099822c0f9405a4c591efb1b9ff08ffbc1747f5aded0b5be5a6e6ca7fe8d8aa28436
ripemd-160 9724b9bd8de80051cff14c1b4f7ca375231b0b01

1290140 as geometric shapes

Circle

Radius = n
Diameter 2580280
Circumference 8106188.6922047
Area 5229059139680.5

Sphere

Radius = n
Volume 8.9949578112898E+18
Surface area 20916236558722
Circumference 8106188.6922047

Square

Length = n
Perimeter 5160560
Area 1664461219600
Diagonal 1824533.48536

Cube

Length = n
Surface area 9986767317600
Volume 2147387997854744000
Space diagonal 2234588.0288769

Equilateral Triangle

Length = n
Perimeter 3870420
Area 720732849893.81
Altitude 1117294.0144385

Triangular Pyramid

Length = n
Surface area 720732849893.81
Volume 2.5307210252028E+17
Height 608177.82845334