26491490 (number)

26491490 is an even 8-digits composite number following 26491489 and preceding 26491491. In scientific notation, it is written as 2.6491490 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 10534656 positive integers (up to 26491490) that are relatively prime to 26491490.

Interesting facts

Basic properties

Name

Name twenty-six million four hundred ninety-one thousand four hundred ninety

Notation

Scientific notation 2.6491490 × 10^7
Engineering notation 2.6491490 × 10^6

Prime Factorization of 26491490

Prime Factorization 2 × 5 × 173 × 15313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26491490
Product of the distinct prime numbers

The prime factorization of 26491490 is 2 × 5 × 173 × 15313. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 7, 42, 100, 429, 143, 8293, 5718, 96884, 64705, 510638, 872504, 9337869, 3980583, 54518925, 76745101, 686208001, 753839922, 6153987567, 3792958944

Basic calculations (n = 26491490)

Multiplication

n×y
n×2 52982980
n×3 79474470
n×4 105965960
n×5 132457450

Division

n÷y
n÷2 13245745
n÷3 8830496.6666667
n÷3 6622872.5
n÷5 5298298

Exponentiation

ny
n2 701799042420100
n3 1.8591702314282E+22
n4 4.9252189594177E+29
n5 1.3047638881122E+37

Nth Root

y√n
2√n 5146.9884398549
3√n 298.10468072892
4√n 71.74251486988
5√n 30.522582560438

Divisors of 26491490

1, 2, 5, 10, 173, 346, 865, 1730, 15313, 30626, 76565, 153130, 2649149, 5298298, 13245745, 26491490

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 -26491489
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 26491490 can be divided by 16 positive divisors. The sum of these divisors (counting 26491490) is 1, the average is 0.0625.

Base conversion 26491490

Base System Value
2 Binary 1100101000011101001100010
3 Ternary 1211211220111022
4 Quaternary 1211003221202
5 Quinary 23240211430
6 Senary 2343445442
8 Octal 145035142
10 Decimal 26491490
12 Duodecimal 8a56882
16 Hexadecimal 1943a62
20 Vigesimal 85b8ea
36 Base36 frsyq

Cryptographic Hash Functions

md5 7a70a2756626c92222f09f314c8a99ec
sha1 4f116b31c1d41f8e22fd9cd805230cd6f5633099
sha256 737939e105f5bcb9da863f63ac9eb9f6d9bfe5e8527e756b5f75934bc90acb15
sha512 ce7446f409252470c92ba342f49827314c3673dd30cec56ec3f0d477c796a392d182c5b44d9774461c078e496d3e1378e972f1f4dfc6d9c5cfeb94683a56760c
ripemd-160 82a62fb49baf947aa41b1c45ca601a928669fa88

26491490 as geometric shapes

Circle

Radius = n
Diameter 52982980
Circumference 166450940.73329
Area 2.2047667159633E+15

Sphere

Radius = n
Volume 7.7876740544367E+22
Surface area 8.8190668638534E+15
Circumference 166450940.73329

Square

Length = n
Perimeter 105965960
Area 701799042420100
Diagonal 37464624.445471

Cube

Length = n
Surface area 4210794254520600
Volume 1.8591702314282E+22
Space diagonal 45884606.648203

Equilateral Triangle

Length = n
Perimeter 79474470
Area 3.038878995437E+14
Altitude 22942303.324101

Triangular Pyramid

Length = n
Surface area 3.038878995437E+14
Volume 2.1910531300384E+21
Height 12488208.14849