26989968 (number)

26989968 is an even 8-digits composite number following 26989967 and preceding 26989969. In scientific notation, it is written as 2.6989968 × 10^7. The sum of its digits is 57. It has a total of 6 prime factors and 20 positive divisors. There are 8996640 positive integers (up to 26989968) that are relatively prime to 26989968.

Interesting facts

Basic properties

Name

Name twenty-six million nine hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 2.6989968 × 10^7
Engineering notation 2.6989968 × 10^6

Prime Factorization of 26989968

Prime Factorization 2 × 2 × 2 × 2 × 3 × 562291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3373746
Product of the distinct prime numbers

The prime factorization of 26989968 is 2 × 2 × 2 × 2 × 3 × 562291. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 26989968)

Multiplication

n×y
n×2 53979936
n×3 80969904
n×4 107959872
n×5 134949840

Division

n÷y
n÷2 13494984
n÷3 8996656
n÷3 6747492
n÷5 5397993.6

Exponentiation

ny
n2 728458372641024
n3 1.9661068166913E+22
n4 5.3065160067081E+29
n5 1.4322269721254E+37

Nth Root

y√n
2√n 5195.1870033715
3√n 299.96283984171
4√n 72.077645656413
5√n 30.636593481025

Divisors of 26989968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -26989967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 26989968 can be divided by 20 positive divisors. The sum of these divisors (counting 26989968) is 1, the average is 0.05.

Base conversion 26989968

Base System Value
2 Binary 1100110111101010110010000
3 Ternary 1212210020021110
4 Quaternary 1212331112100
5 Quinary 23402134333
6 Senary 2402253320
8 Octal 146752620
10 Decimal 26989968
12 Duodecimal 9057240
16 Hexadecimal 19bd590
20 Vigesimal 88dei8
36 Base36 g2hlc

Cryptographic Hash Functions

md5 1c5950136cf60ec6e284410d8509c7e3
sha1 f3926d430d9f36bd892b07b32d588a4b6899746d
sha256 d1748d728f72de978099a3e02c830172bdef2704a3235fdae3443514099ca099
sha512 54042c7b8c9de2cf10b498e39a346d05d50b5e2df3453586a72f0b1793f14cf11b80c792bd9f49e32c8291cdccd79f9062c51cd4797ce905acd5f84462e8d839
ripemd-160 ed03a6c471c18cd27b45e6ee42f930c9410b3d8f

26989968 as geometric shapes

Circle

Radius = n
Diameter 53979936
Circumference 169582970.37885
Area 2.288519471935E+15

Sphere

Radius = n
Volume 8.2356089753204E+22
Surface area 9.1540778877401E+15
Circumference 169582970.37885

Square

Length = n
Perimeter 107959872
Area 728458372641024
Diagonal 38169578.793616

Cube

Length = n
Surface area 4370750235846144
Volume 1.9661068166913E+22
Space diagonal 46747995.870658

Equilateral Triangle

Length = n
Perimeter 80969904
Area 3.154317281533E+14
Altitude 23373997.935329

Triangular Pyramid

Length = n
Surface area 3.154317281533E+14
Volume 2.3170791043659E+21
Height 12723192.931205