1290900 (number)

1290900 is an even 7-digits composite number following 1290899 and preceding 1290901. In scientific notation, it is written as 1.290900 × 10^6. The sum of its digits is 21. It has a total of 6 prime factors and 48 positive divisors. There are 316800 positive integers (up to 1290900) that are relatively prime to 1290900.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand nine hundred

Notation

Scientific notation 1.290900 × 10^6
Engineering notation 1.290900 × 10^6

Prime Factorization of 1290900

Prime Factorization 2 × 2 × 25 × 3 × 13 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 645450
Product of the distinct prime numbers

The prime factorization of 1290900 is 2 × 2 × 25 × 3 × 13 × 331. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 13, 84, 941, 837, 1141, 1531, 37189, 66712, 632131, 563975, 2192321, 5359015, 4693948, 39016324, 776242855, 726425875, 3534580133, 5664104349

Basic calculations (n = 1290900)

Multiplication

n×y
n×2 2581800
n×3 3872700
n×4 5163600
n×5 6454500

Division

n÷y
n÷2 645450
n÷3 430300
n÷3 322725
n÷5 258180

Exponentiation

ny
n2 1666422810000
n3 2151185205429000000
n4 2.7769649816883E+24
n5 3.5847840948614E+30

Nth Root

y√n
2√n 1136.1778029868
3√n 108.88403344231
4√n 33.707236656048
5√n 16.679326884982

Divisors of 1290900

1, 2, 3, 4, 6, 12, 13, 25, 26, 39, 50, 52, 75, 78, 100, 150, 156, 300, 325, 331, 650, 662, 975, 993, 1300, 1324, 1950, 1986, 3900, 3972, 4303, 8275, 8606, 12909, 16550, 17212, 24825, 25818, 33100, 49650, 51636, 99300, 107575, 215150, 322725, 430300, 645450, 1290900

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290900 can be divided by 48 positive divisors. The sum of these divisors (counting 1290900) is 1, the average is 0.020833333333333.

Base conversion 1290900

Base System Value
2 Binary 100111011001010010100
3 Ternary 2102120210010
4 Quaternary 10323022110
5 Quinary 312302100
6 Senary 43400220
8 Octal 4731224
10 Decimal 1290900
12 Duodecimal 523070
16 Hexadecimal 13b294
20 Vigesimal 81750
36 Base36 ro2c

Cryptographic Hash Functions

md5 87cb90d0d40c11ef7d61746df1ed5d09
sha1 9d2f0f9f8169cb676e2d63f6022b5ed6aad33945
sha256 31327156febe6b2a3a18cf18501a2bc502dab2f4337e5945fa4c124351ee56c2
sha512 068f1e981477c154e9c02892d37b128a0ec332069111f546f2c265210dcbf8eb0998ab54cadb54e8ea0be6910c05d7035069e48dea875d9cb8f3e251d3ed2f73
ripemd-160 e58f8f155659490849ed3bf1e4e6c8c9a67c0e3a

1290900 as geometric shapes

Circle

Radius = n
Diameter 2581800
Circumference 8110963.9130381
Area 5235221657670.5

Sphere

Radius = n
Volume 9.0108635171824E+18
Surface area 20940886630682
Circumference 8110963.9130381

Square

Length = n
Perimeter 5163600
Area 1666422810000
Diagonal 1825608.2876674

Cube

Length = n
Surface area 9998536860000
Volume 2151185205429000000
Space diagonal 2235904.3874907

Equilateral Triangle

Length = n
Perimeter 3872700
Area 721582243452.92
Altitude 1117952.1937453

Triangular Pyramid

Length = n
Surface area 721582243452.92
Volume 2.535196077245E+17
Height 608536.09588914