26490639 (number)

26490639 is an odd 8-digits composite number following 26490638 and preceding 26490640. In scientific notation, it is written as 2.6490639 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 15137496 positive integers (up to 26490639) that are relatively prime to 26490639.

Interesting facts

Basic properties

Name

Name twenty-six million four hundred ninety thousand six hundred thirty-nine

Notation

Scientific notation 2.6490639 × 10^7
Engineering notation 2.6490639 × 10^6

Prime Factorization of 26490639

Prime Factorization 3 × 7 × 1261459

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 26490639
Product of the distinct prime numbers

The prime factorization of 26490639 is 3 × 7 × 1261459. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26490639)

Multiplication

n×y
n×2 52981278
n×3 79471917
n×4 105962556
n×5 132453195

Division

n÷y
n÷2 13245319.5
n÷3 8830213
n÷3 6622659.75
n÷5 5298127.8

Exponentiation

ny
n2 701753954628321
n3 1.8589910678881E+22
n4 4.9245861283649E+29
n5 1.3045543335092E+37

Nth Root

y√n
2√n 5146.9057694891
3√n 298.10148863717
4√n 71.741938707349
5√n 30.522386459339

Divisors of 26490639

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26490638
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26490639 can be divided by 8 positive divisors. The sum of these divisors (counting 26490639) is 1, the average is 0.125.

Base conversion 26490639

Base System Value
2 Binary 1100101000011011100001111
3 Ternary 1211211212022210
4 Quaternary 1211003130033
5 Quinary 23240200024
6 Senary 2343441503
8 Octal 145033417
10 Decimal 26490639
12 Duodecimal 8a56293
16 Hexadecimal 194370f
20 Vigesimal 85b6bj
36 Base36 frsb3

Cryptographic Hash Functions

md5 663cee0b5cac4007f365134ed67bb208
sha1 3c371a9f474c44dc7c9b3939b70beb33872d798c
sha256 c71c9e4fef54a2d2c5443a9dcf01c6d189d016d83f07ced42cfbc8db64598ba9
sha512 e8b94cbe9cd0c0f94f00a9b3f524e75f739eab38ea03edfab889232934314b4fd036a24e1da4847dc6f58b5acf70947d178bdd96d5c5121c360e0c4a1f6c6734
ripemd-160 89f833e04c4d18d7210dd73caa791c3d07599c5b

26490639 as geometric shapes

Circle

Radius = n
Diameter 52981278
Circumference 166445593.7426
Area 2.2046250684879E+15

Sphere

Radius = n
Volume 7.7869235759552E+22
Surface area 8.8185002739517E+15
Circumference 166445593.7426

Square

Length = n
Perimeter 105962556
Area 701753954628321
Diagonal 37463420.94973

Cube

Length = n
Surface area 4210523727769926
Volume 1.8589910678881E+22
Space diagonal 45883132.672966

Equilateral Triangle

Length = n
Perimeter 79471917
Area 3.0386837595716E+14
Altitude 22941566.336483

Triangular Pyramid

Length = n
Surface area 3.0386837595716E+14
Volume 2.1908419837815E+21
Height 12487806.983243