1290816 (number)

1290816 is an even 7-digits composite number following 1290815 and preceding 1290817. In scientific notation, it is written as 1.290816 × 10^6. The sum of its digits is 27. It has a total of 10 prime factors and 84 positive divisors. There are 425088 positive integers (up to 1290816) that are relatively prime to 1290816.

Interesting facts

Basic properties

Name

Name one million two hundred ninety thousand eight hundred sixteen

Notation

Scientific notation 1.290816 × 10^6
Engineering notation 1.290816 × 10^6

Prime Factorization of 1290816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 9 × 83

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 4482
Product of the distinct prime numbers

The prime factorization of 1290816 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 9 × 83. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1290816)

Multiplication

n×y
n×2 2581632
n×3 3872448
n×4 5163264
n×5 6454080

Division

n÷y
n÷2 645408
n÷3 430272
n÷3 322704
n÷5 258163.2

Exponentiation

ny
n2 1666205945856
n3 2150765294206058496
n4 2.7762422540059E+24
n5 3.5836179213469E+30

Nth Root

y√n
2√n 1136.1408363403
3√n 108.88167166443
4√n 33.706688302773
5√n 16.679109811634

Divisors of 1290816

84 divisors

τ Total Divisors 84
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1290815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.011904761904762
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 84
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1290816 can be divided by 84 positive divisors. The sum of these divisors (counting 1290816) is 1, the average is 0.011904761904762.

Base conversion 1290816

Base System Value
2 Binary 100111011001001000000
3 Ternary 2102120200000
4 Quaternary 10323021000
5 Quinary 312301231
6 Senary 43400000
8 Octal 4731100
10 Decimal 1290816
12 Duodecimal 523000
16 Hexadecimal 13b240
20 Vigesimal 8170g
36 Base36 ro00

Cryptographic Hash Functions

md5 8395ddaa02d8585fa6afe6cd2afa2560
sha1 43b83731d37e34b3762321accedf441f9d7adca8
sha256 a267dbdd417457a2f3e7297f1034e926ea1c7366d8d6e7de7ad4531098836e05
sha512 a3b5ac38d34faaea17e3d9f85cafe65888b4da502b9ab744d54778dd9a4ece0565ed2f9436b593ac65728f2d742ae126319ce2dae2b5d1349c9a757a2ffa161e
ripemd-160 3f54180364def423d7c03af13860e7b49762eb4e

1290816 as geometric shapes

Circle

Radius = n
Diameter 2581632
Circumference 8110436.1254723
Area 5234540358868.8

Sphere

Radius = n
Volume 9.0091045971649E+18
Surface area 20938161435475
Circumference 8110436.1254723

Square

Length = n
Perimeter 5163264
Area 1666205945856
Diagonal 1825489.4937282

Cube

Length = n
Surface area 9997235675136
Volume 2150765294206058496
Space diagonal 2235758.8952228

Equilateral Triangle

Length = n
Perimeter 3872448
Area 721488338523.99
Altitude 1117879.4476114

Triangular Pyramid

Length = n
Surface area 721488338523.99
Volume 2.534701207123E+17
Height 608496.4979094