26661640 (number)

26661640 is an even 8-digits composite number following 26661639 and preceding 26661641. In scientific notation, it is written as 2.6661640 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10664640 positive integers (up to 26661640) that are relatively prime to 26661640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.6661640 × 10^7
Engineering notation 2.6661640 × 10^6

Prime Factorization of 26661640

Prime Factorization 2 × 2 × 2 × 5 × 666541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6665410
Product of the distinct prime numbers

The prime factorization of 26661640 is 2 × 2 × 2 × 5 × 666541. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 8, 9, 37, 1000, 283, 9840, 463, 58221, 73896, 271418, 731202, 7644807, 2415393, 99412513, 80788001, 890475351, 541097566, 4826885261, 9783672299

Basic calculations (n = 26661640)

Multiplication

n×y
n×2 53323280
n×3 79984920
n×4 106646560
n×5 133308200

Division

n÷y
n÷2 13330820
n÷3 8887213.3333333
n÷3 6665410
n÷5 5332328

Exponentiation

ny
n2 710843047489600
n3 1.8952241428671E+22
n4 5.052978381643E+29
n5 1.3472069053915E+37

Nth Root

y√n
2√n 5163.4910670979
3√n 298.74154315096
4√n 71.857435711956
5√n 30.561690410258

Divisors of 26661640

1, 2, 4, 5, 8, 10, 20, 40, 666541, 1333082, 2666164, 3332705, 5332328, 6665410, 13330820, 26661640

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26661639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26661640 can be divided by 16 positive divisors. The sum of these divisors (counting 26661640) is 1, the average is 0.0625.

Base conversion 26661640

Base System Value
2 Binary 1100101101101001100001000
3 Ternary 1212011112220011
4 Quaternary 1211231030020
5 Quinary 23311133030
6 Senary 2351241304
8 Octal 145551410
10 Decimal 26661640
12 Duodecimal 8b19234
16 Hexadecimal 196d308
20 Vigesimal 86ce20
36 Base36 fvg94

Cryptographic Hash Functions

md5 9ac20c9edd819858c80314cf1894a5eb
sha1 901fdbfb3e2fcce33fd4690a35fad09958e2498c
sha256 1a02c7250bd45db43e9cda64ff9b281273b7e7bb988803df747cb7637f543dc5
sha512 6466cb118ba4d5ea1d18c39ac3757fdd6def5e0fdbd45cac5650913aba926312a3016d58e3ae135cf64fc2b1e8e111d09ca545f626eb5560210e4d1efb7c5c78
ripemd-160 f80e9f1249e3fb57e425dde1835415abb36d81f8

26661640 as geometric shapes

Circle

Radius = n
Diameter 53323280
Circumference 167520024.71331
Area 2.2331792958487E+15

Sphere

Radius = n
Volume 7.9386963255162E+22
Surface area 8.9327171833948E+15
Circumference 167520024.71331

Square

Length = n
Perimeter 106646560
Area 710843047489600
Diagonal 37705252.883109

Cube

Length = n
Surface area 4265058284937600
Volume 1.8952241428671E+22
Space diagonal 46179315.093111

Equilateral Triangle

Length = n
Perimeter 79984920
Area 3.0780406861477E+14
Altitude 23089657.546555

Triangular Pyramid

Length = n
Surface area 3.0780406861477E+14
Volume 2.2335430721496E+21
Height 12568417.627703