26487988 (number)

26487988 is an even 8-digits composite number following 26487987 and preceding 26487989. In scientific notation, it is written as 2.6487988 × 10^7. The sum of its digits is 52. It has a total of 3 prime factors and 6 positive divisors. There are 13243992 positive integers (up to 26487988) that are relatively prime to 26487988.

Interesting facts

Basic properties

Name

Name twenty-six million four hundred eighty-seven thousand nine hundred eighty-eight

Notation

Scientific notation 2.6487988 × 10^7
Engineering notation 2.6487988 × 10^6

Prime Factorization of 26487988

Prime Factorization 2 × 2 × 6621997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13243994
Product of the distinct prime numbers

The prime factorization of 26487988 is 2 × 2 × 6621997. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26487988)

Multiplication

n×y
n×2 52975976
n×3 79463964
n×4 105951952
n×5 132439940

Division

n÷y
n÷2 13243994
n÷3 8829329.3333333
n÷3 6621997
n÷5 5297597.6

Exponentiation

ny
n2 701613508288144
n3 1.8584330188174E+22
n4 4.922615150124E+29
n5 1.303901710251E+37

Nth Root

y√n
2√n 5146.6482296734
3√n 298.09154432679
4√n 71.740143780685
5√n 30.521775541002

Divisors of 26487988

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26487987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26487988 can be divided by 6 positive divisors. The sum of these divisors (counting 26487988) is 1, the average is 0.16666666666667.

Base conversion 26487988

Base System Value
2 Binary 1100101000010110010110100
3 Ternary 1211211201200121
4 Quaternary 1211002302310
5 Quinary 23240103423
6 Senary 2343421324
8 Octal 145026264
10 Decimal 26487988
12 Duodecimal 8a54844
16 Hexadecimal 1942cb4
20 Vigesimal 85ajj8
36 Base36 frq9g

Cryptographic Hash Functions

md5 5c1f2f441aca556a4b2658b66812ad1d
sha1 1c5db6ad27347458e9e35193052f2ec49a1178e7
sha256 189af2ab854d96b270c5aacb1d7f24730b4e82c934e13aaa48ca6a20036900c7
sha512 28783e3ffa31d6052941300c795dc505479c7dfd46e8acf7bb23f515d0bab059965d687a73fed39a8aa9b640cccdb251a2bb0fcc5e1281db0803a058efa17832
ripemd-160 1911be2f84b36bf8ec6cc6fc189701be4ab6a33b

26487988 as geometric shapes

Circle

Radius = n
Diameter 52975976
Circumference 166428937.01835
Area 2.2041838432974E+15

Sphere

Radius = n
Volume 7.784586025474E+22
Surface area 8.8167353731896E+15
Circumference 166428937.01835

Square

Length = n
Perimeter 105951952
Area 701613508288144
Diagonal 37459671.869576

Cube

Length = n
Surface area 4209681049728864
Volume 1.8584330188174E+22
Space diagonal 45878541.006275

Equilateral Triangle

Length = n
Perimeter 79463964
Area 3.0380756090793E+14
Altitude 22939270.503137

Triangular Pyramid

Length = n
Surface area 3.0380756090793E+14
Volume 2.1901843166446E+21
Height 12486557.289859