26931889 is an odd 8-digits composite number following 26931888
and preceding 26931890 . In scientific notation, it is written as 2.6931889 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 26305524 positive integers (up to 26931889) that are relatively prime to 26931889.
26931889 has 4 divisors, whose sum is 27558256
The reverse of 26931889 is 98813962
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
twenty-six million nine hundred thirty-one thousand eight hundred eighty-nine
Scientific notation
2.6931889 × 10^7
Engineering notation
2.6931889 × 10^6
Prime Factorization
43 × 626323
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26931889
Product of the distinct prime numbers
The prime factorization of 26931889 is 43 × 626323.
Since it has a total of 2 prime factors.
3 , 8 , 39 , 54 , 649 , 408 , 6778 , 1939 , 41105 , 54879 , 902589 , 406668 , 5320510 , 4224396 , 63939385 , 2230277 , 616573811 , 719290092 , 9986702483 , 7507093591
n×2
53863778
n×3
80795667
n×4
107727556
n×5
134659445
n÷2
13465944.5
n÷3
8977296.3333333
n÷3
6732972.25
n÷5
5386377.8
n2
725326645108321
n3
1.95344166948E+22
n4
5.2609874210409E+29
n5
1.4168832925387E+37
2 √n
5189.5943001356
3 √n
299.74752461725
4 √n
72.038838831117
5 √n
30.623396901751
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26931888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26931889 can be divided by 4 positive divisors.
The sum of these divisors (counting 26931889) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100110101111001010110001
3
Ternary
1212200021121101
4
Quaternary
1212233022301
5
Quinary
23343310024
6
Senary
2401124401
8
Octal
146571261
10
Decimal
26931889
12
Duodecimal
9029701
16
Hexadecimal
19af2b1
20
Vigesimal
8869e9
36
Base36
g18s1
md5
72a30d0d56ddaa43d54bce09a08299b2
sha1
86a97cc3dd5b5d95e9cab1fea5008621a2fa8de5
sha256
5d56655ef565914766faf9295bae0ed603910acaf78de72c0cd38b900e171d26
sha512
daddbf286d7987208a785164f3336daa1137d877193602f5ef029e05c8f6f86a7838ab4967e6dfc5f18de1a6fd65385d49fbd1bb9151defb6d7c7733753ff1e3
ripemd-160
3c90584be8dab6d6f374c4eabd0640b0984cacc3
Diameter
53863778
Circumference
169218049.25939
Area
2.2786808597252E+15
Volume
8.1825573307393E+22
Surface area
9.1147234389009E+15
Circumference
169218049.25939
Perimeter
107727556
Area
725326645108321
Diagonal
38087442.684127
Surface area
4351959870649926
Volume
1.95344166948E+22
Space diagonal
46647400.091805
Perimeter
80795667
Area
3.1407565035277E+14
Altitude
23323700.045903
Surface area
3.1407565035277E+14
Volume
2.3021530852361E+21
Height
12695814.228042