26490018 (number)

26490018 is an even 8-digits composite number following 26490017 and preceding 26490019. In scientific notation, it is written as 2.6490018 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 8560640 positive integers (up to 26490018) that are relatively prime to 26490018.

Interesting facts

Basic properties

Name

Name twenty-six million four hundred ninety thousand eighteen

Notation

Scientific notation 2.6490018 × 10^7
Engineering notation 2.6490018 × 10^6

Prime Factorization of 26490018

Prime Factorization 2 × 123 × 257 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 26490018
Product of the distinct prime numbers

The prime factorization of 26490018 is 2 × 123 × 257 × 419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 95, 68, 817, 382, 9990, 5594, 53234, 5886, 734813, 298309, 9408471, 4262393, 74428168, 65253433, 774685299, 25849984, 2847843568, 5344915447

Basic calculations (n = 26490018)

Multiplication

n×y
n×2 52980036
n×3 79470054
n×4 105960072
n×5 132450090

Division

n÷y
n÷2 13245009
n÷3 8830006
n÷3 6622504.5
n÷5 5298003.6

Exponentiation

ny
n2 701721053640324
n3 1.8588603341911E+22
n4 4.9241243712209E+29
n5 1.3044014322788E+37

Nth Root

y√n
2√n 5146.8454416273
3√n 298.09915922977
4√n 71.741518255661
5√n 30.522243355356

Divisors of 26490018

1, 2, 123, 246, 257, 419, 514, 838, 31611, 51537, 63222, 103074, 107683, 215366, 13245009, 26490018

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 -26490017
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 26490018 can be divided by 16 positive divisors. The sum of these divisors (counting 26490018) is 1, the average is 0.0625.

Base conversion 26490018

Base System Value
2 Binary 1100101000011010010100010
3 Ternary 1211211211110210
4 Quaternary 1211003102202
5 Quinary 23240140033
6 Senary 2343434550
8 Octal 145032242
10 Decimal 26490018
12 Duodecimal 8a55a56
16 Hexadecimal 19434a2
20 Vigesimal 85b50i
36 Base36 frrtu

Cryptographic Hash Functions

md5 fdbc8dba1813fa4e74b0ffe030b14515
sha1 9fd818745515af10dcd9e063cd8e88f288912264
sha256 e09f763a68d2393f50133e653e09d1a3a13ac9e2280e17e4f50112faa84dab5c
sha512 9ab563dc367adc55b13fc6d95fcdccb98c38050b9fb30ca700d78888316a74f6815bb19f0e11ba76a84edcefa29219354520fd78d9df815c6ebf9f372b1b1f86
ripemd-160 3b97b46301c3c3c1750b9d439c3185b83662a93b

26490018 as geometric shapes

Circle

Radius = n
Diameter 52980036
Circumference 166441691.88452
Area 2.2045217069857E+15

Sphere

Radius = n
Volume 7.7863759599257E+22
Surface area 8.8180868279429E+15
Circumference 166441691.88452

Square

Length = n
Perimeter 105960072
Area 701721053640324
Diagonal 37462542.723107

Cube

Length = n
Surface area 4210326321841944
Volume 1.8588603341911E+22
Space diagonal 45882057.069414

Equilateral Triangle

Length = n
Perimeter 79470054
Area 3.0385412941145E+14
Altitude 22941028.534707

Triangular Pyramid

Length = n
Surface area 3.0385412941145E+14
Volume 2.190687912642E+21
Height 12487514.241036