26128840 (number)

26128840 is an even 8-digits composite number following 26128839 and preceding 26128841. In scientific notation, it is written as 2.6128840 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 10419904 positive integers (up to 26128840) that are relatively prime to 26128840.

Interesting facts

Basic properties

Name

Name twenty-six million one hundred twenty-eight thousand eight hundred forty

Notation

Scientific notation 2.6128840 × 10^7
Engineering notation 2.6128840 × 10^6

Prime Factorization of 26128840

Prime Factorization 2 × 2 × 2 × 5 × 419 × 1559

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 6532210
Product of the distinct prime numbers

The prime factorization of 26128840 is 2 × 2 × 2 × 5 × 419 × 1559. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 9, 28, 5, 806, 15, 1372, 293, 97914, 2622, 955818, 929692, 758443, 8408999, 10881033, 47361450, 178994517, 792499882, 4089338435, 6785780332

Basic calculations (n = 26128840)

Multiplication

n×y
n×2 52257680
n×3 78386520
n×4 104515360
n×5 130644200

Division

n÷y
n÷2 13064420
n÷3 8709613.3333333
n÷3 6532210
n÷5 5225768

Exponentiation

ny
n2 682716279745600
n3 1.7838584438868E+22
n4 4.6610151862967E+29
n5 1.2178692004032E+37

Nth Root

y√n
2√n 5111.6377023416
3√n 296.73814434477
4√n 71.495718069977
5√n 30.438554609951

Divisors of 26128840

1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1559, 1676, 2095, 3118, 3352, 4190, 6236, 7795, 8380, 12472, 15590, 16760, 31180, 62360, 653221, 1306442, 2612884, 3266105, 5225768, 6532210, 13064420, 26128840

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26128839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26128840 can be divided by 32 positive divisors. The sum of these divisors (counting 26128840) is 1, the average is 0.03125.

Base conversion 26128840

Base System Value
2 Binary 1100011101011000111001000
3 Ternary 1211011111000211
4 Quaternary 1203223013020
5 Quinary 23142110330
6 Senary 2332010504
8 Octal 143530710
10 Decimal 26128840
12 Duodecimal 8900a34
16 Hexadecimal 18eb1c8
20 Vigesimal 836220
36 Base36 fk154

Cryptographic Hash Functions

md5 15255b804c24684db594c5d664e5d51a
sha1 578d890ca12e42601a6efd5e86d5ac718db4bf04
sha256 a96392ec5b5b99022090812bdf5a80810fd4b77253a2f8ac9a85faabe23ba1e7
sha512 df61f58929ebc071d576fb5ca5963216bcc9835a58480e503c759fd10764c742aa62c0fc3dfed371649957282ca4f8f2655224709b6da60358b8a9299e8fe668
ripemd-160 e7dd1d34eccf1e73517bdd5140928f0d53022e71

26128840 as geometric shapes

Circle

Radius = n
Diameter 52257680
Circumference 164172343.58165
Area 2.1448164489349E+15

Sphere

Radius = n
Volume 7.4722087764785E+22
Surface area 8.5792657957397E+15
Circumference 164172343.58165

Square

Length = n
Perimeter 104515360
Area 682716279745600
Diagonal 36951759.897077

Cube

Length = n
Surface area 4096297678473600
Volume 1.7838584438868E+22
Space diagonal 45256478.422838

Equilateral Triangle

Length = n
Perimeter 78386520
Area 2.9562482091845E+14
Altitude 22628239.211419

Triangular Pyramid

Length = n
Surface area 2.9562482091845E+14
Volume 2.1022973372487E+21
Height 12317253.299026