26931890 (number)

26931890 is an even 8-digits composite number following 26931889 and preceding 26931891. In scientific notation, it is written as 2.6931890 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors. There are 10468224 positive integers (up to 26931890) that are relatively prime to 26931890.

Interesting facts

Basic properties

Name

Name twenty-six million nine hundred thirty-one thousand eight hundred ninety

Notation

Scientific notation 2.6931890 × 10^7
Engineering notation 2.6931890 × 10^6

Prime Factorization of 26931890

Prime Factorization 2 × 5 × 73 × 79 × 467

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 26931890
Product of the distinct prime numbers

The prime factorization of 26931890 is 2 × 5 × 73 × 79 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 5, 76, 96, 158, 96, 2248, 2325, 78306, 2125, 222397, 333708, 9514553, 5596012, 97067212, 33492492, 592233284, 811467961, 9145781330, 2842057569

Basic calculations (n = 26931890)

Multiplication

n×y
n×2 53863780
n×3 80795670
n×4 107727560
n×5 134659450

Division

n÷y
n÷2 13465945
n÷3 8977296.6666667
n÷3 6732972.5
n÷5 5386378

Exponentiation

ny
n2 725326698972100
n3 1.953441887078E+22
n4 5.2609882024176E+29
n5 1.4168835555881E+37

Nth Root

y√n
2√n 5189.5943964823
3√n 299.74752832719
4√n 72.03883949983
5√n 30.623397129165

Divisors of 26931890

1, 2, 5, 10, 73, 79, 146, 158, 365, 395, 467, 730, 790, 934, 2335, 4670, 5767, 11534, 28835, 34091, 36893, 57670, 68182, 73786, 170455, 184465, 340910, 368930, 2693189, 5386378, 13465945, 26931890

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 -26931889
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 26931890 can be divided by 32 positive divisors. The sum of these divisors (counting 26931890) is 1, the average is 0.03125.

Base conversion 26931890

Base System Value
2 Binary 1100110101111001010110010
3 Ternary 1212200021121102
4 Quaternary 1212233022302
5 Quinary 23343310030
6 Senary 2401124402
8 Octal 146571262
10 Decimal 26931890
12 Duodecimal 9029702
16 Hexadecimal 19af2b2
20 Vigesimal 8869ea
36 Base36 g18s2

Cryptographic Hash Functions

md5 c0c9d692e725afc504ee91fa5f45cb05
sha1 639b3aba14379f3740e08f7d309e64140922091f
sha256 9197f0e617619e9b7bf890bdf5a0fc044e7424ffab6086b5437cb874f1b1c30a
sha512 945a3eb5d595171e71641183dc38d3db349024c7b9298d462a9bbb2ba76a5fae4aa1d461b2be7c6eeb481ddf2230c60e14c90c6ada70f00cbd13c696214fd553
ripemd-160 314ff7cd076f6436c17f070aa69a2e461cc2c80d

26931890 as geometric shapes

Circle

Radius = n
Diameter 53863780
Circumference 169218055.54258
Area 2.2786810289433E+15

Sphere

Radius = n
Volume 8.1825582422116E+22
Surface area 9.1147241157731E+15
Circumference 169218055.54258

Square

Length = n
Perimeter 107727560
Area 725326698972100
Diagonal 38087444.09834

Cube

Length = n
Surface area 4351960193832600
Volume 1.953441887078E+22
Space diagonal 46647401.823856

Equilateral Triangle

Length = n
Perimeter 80795670
Area 3.1407567367647E+14
Altitude 23323700.911928

Triangular Pyramid

Length = n
Surface area 3.1407567367647E+14
Volume 2.3021533416778E+21
Height 12695814.699447