26494881 (number)

26494881 is an odd 8-digits composite number following 26494880 and preceding 26494882. In scientific notation, it is written as 2.6494881 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 15022800 positive integers (up to 26494881) that are relatively prime to 26494881.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.6494881 × 10^7
Engineering notation 2.6494881 × 10^6

Prime Factorization of 26494881

Prime Factorization 3 × 7 × 131 × 9631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26494881
Product of the distinct prime numbers

The prime factorization of 26494881 is 3 × 7 × 131 × 9631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26494881)

Multiplication

n×y
n×2 52989762
n×3 79484643
n×4 105979524
n×5 132474405

Division

n÷y
n÷2 13247440.5
n÷3 8831627
n÷3 6623720.25
n÷5 5298976.2

Exponentiation

ny
n2 701978719204161
n3 1.8598842629847E+22
n4 4.9277412221551E+29
n5 1.305599172798E+37

Nth Root

y√n
2√n 5147.3178452472
3√n 298.11739965417
4√n 71.744810580607
5√n 30.523363919119

Divisors of 26494881

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 -26494880
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 26494881 can be divided by 16 positive divisors. The sum of these divisors (counting 26494881) is 1, the average is 0.0625.

Base conversion 26494881

Base System Value
2 Binary 1100101000100011110100001
3 Ternary 1211212002010220
4 Quaternary 1211010132201
5 Quinary 23240314011
6 Senary 2343513253
8 Octal 145043641
10 Decimal 26494881
12 Duodecimal 8a58829
16 Hexadecimal 19447a1
20 Vigesimal 85bh41
36 Base36 frvkx

Cryptographic Hash Functions

md5 74e955cf3cfaf63f5b744eec1b111085
sha1 76dbf92cb648ed4bd4102a4b874cabe42647559c
sha256 21b865cde68c0ea9438a85fcfcd693afeea1865d85731266f4a3864e38c004d3
sha512 2752fc002bc63f0737bee995df56ddb28f42c5ad7433eee9cd515ce8dcb5b9e4517f0d86f77315d90dbac4691d3856dfd690890ded6c47a87731a413248a0bf5
ripemd-160 45075b580ce383fb320681d35afe37b3c17158bc

26494881 as geometric shapes

Circle

Radius = n
Diameter 52989762
Circumference 166472247.01467
Area 2.2053311872282E+15

Sphere

Radius = n
Volume 7.7906649828265E+22
Surface area 8.8213247489127E+15
Circumference 166472247.01467

Square

Length = n
Perimeter 105979524
Area 701978719204161
Diagonal 37469420.043661

Cube

Length = n
Surface area 4211872315224966
Volume 1.8598842629847E+22
Space diagonal 45890480.032491

Equilateral Triangle

Length = n
Perimeter 79484643
Area 3.0396570187343E+14
Altitude 22945240.016246

Triangular Pyramid

Length = n
Surface area 3.0396570187343E+14
Volume 2.1918946242977E+21
Height 12489806.68122