26490640 (number)

26490640 is an even 8-digits composite number following 26490639 and preceding 26490641. In scientific notation, it is written as 2.6490640 × 10^7. The sum of its digits is 31. It has a total of 7 prime factors and 40 positive divisors. There are 9632640 positive integers (up to 26490640) that are relatively prime to 26490640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.6490640 × 10^7
Engineering notation 2.6490640 × 10^6

Prime Factorization of 26490640

Prime Factorization 2 × 2 × 2 × 2 × 11 × 5 × 30103

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3311330
Product of the distinct prime numbers

The prime factorization of 26490640 is 2 × 2 × 2 × 2 × 11 × 5 × 30103. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 1, 12, 3, 90, 510, 8515, 6127, 38725, 43155, 828841, 509277, 7842647, 485550, 57496422, 60162471, 678614135, 118790483, 797130221, 3100778030

Basic calculations (n = 26490640)

Multiplication

n×y
n×2 52981280
n×3 79471920
n×4 105962560
n×5 132453200

Division

n÷y
n÷2 13245320
n÷3 8830213.3333333
n÷3 6622660
n÷5 5298128

Exponentiation

ny
n2 701754007609600
n3 1.8589912784143E+22
n4 4.9245868719613E+29
n5 1.3045545797385E+37

Nth Root

y√n
2√n 5146.9058666348
3√n 298.1014923882
4√n 71.741939384399
5√n 30.522386689778

Divisors of 26490640

1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 30103, 60206, 120412, 150515, 240824, 301030, 331133, 481648, 602060, 662266, 1204120, 1324532, 1655665, 2408240, 2649064, 3311330, 5298128, 6622660, 13245320, 26490640

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26490639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26490640 can be divided by 40 positive divisors. The sum of these divisors (counting 26490640) is 1, the average is 0.025.

Base conversion 26490640

Base System Value
2 Binary 1100101000011011100010000
3 Ternary 1211211212022211
4 Quaternary 1211003130100
5 Quinary 23240200030
6 Senary 2343441504
8 Octal 145033420
10 Decimal 26490640
12 Duodecimal 8a56294
16 Hexadecimal 1943710
20 Vigesimal 85b6c0
36 Base36 frsb4

Cryptographic Hash Functions

md5 39d6dfa6d80933424048de1789a0cb44
sha1 9d89fab14ebb958bc3c88d75d7485352c31236d5
sha256 c9aa4127f0633db77c83df9ce93bf682809c8403dd05a11bbe417e18c537eb18
sha512 6e4be87be00d335fed66c442e370cc8cba9452d9d96c518cae7785b61bd5cd9454db3c7a3fb9c10e3147b1c4973eb155d7d76a663c3705d7832d84b1d4ce1c66
ripemd-160 c317191c1a703c08c003e86cf4be15663c2cf982

26490640 as geometric shapes

Circle

Radius = n
Diameter 52981280
Circumference 166445600.02578
Area 2.2046252349335E+15

Sphere

Radius = n
Volume 7.7869244578052E+22
Surface area 8.8185009397341E+15
Circumference 166445600.02578

Square

Length = n
Perimeter 105962560
Area 701754007609600
Diagonal 37463422.363943

Cube

Length = n
Surface area 4210524045657600
Volume 1.8589912784143E+22
Space diagonal 45883134.405016

Equilateral Triangle

Length = n
Perimeter 79471920
Area 3.0386839889873E+14
Altitude 22941567.202508

Triangular Pyramid

Length = n
Surface area 3.0386839889873E+14
Volume 2.190842231889E+21
Height 12487807.454648