26987029 is an odd 8-digits composite number following 26987028
and preceding 26987030 . In scientific notation, it is written as 2.6987029 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 26418000 positive integers (up to 26987029) that are relatively prime to 26987029.
26987029 has 8 divisors, whose sum is 27561600
The reverse of 26987029 is 92078962
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-six million nine hundred eighty-seven thousand twenty-nine
Scientific notation
2.6987029 × 10^7
Engineering notation
2.6987029 × 10^6
Prime Factorization
71 × 149 × 2551
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26987029
Product of the distinct prime numbers
The prime factorization of 26987029 is 71 × 149 × 2551.
Since it has a total of 3 prime factors.
8 , 5 , 95 , 11 , 399 , 490 , 2957 , 8291 , 25886 , 25707 , 512982 , 984484 , 2269850 , 3673931 , 51562674 , 33336815 , 461981259 , 452160036 , 4913772210 , 9879726141
n×2
53974058
n×3
80961087
n×4
107948116
n×5
134935145
n÷2
13493514.5
n÷3
8995676.3333333
n÷3
6746757.25
n÷5
5397405.8
n2
728299734246841
n3
1.9654646048812E+22
n4
5.3042050290402E+29
n5
1.4314473494065E+37
2 √n
5194.9041377103
3 √n
299.95195156416
4 √n
72.075683400925
5 √n
30.635926234065
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26987028
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26987029 can be divided by 8 positive divisors.
The sum of these divisors (counting 26987029) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100110111100101000010101
3
Ternary
1212210002020121
4
Quaternary
1212330220111
5
Quinary
23402041104
6
Senary
2402231541
8
Octal
146745025
10
Decimal
26987029
12
Duodecimal
90555b1
16
Hexadecimal
19bca15
20
Vigesimal
88d7b9
36
Base36
g2fbp
md5
41ded1c620bda290a207e5da5f3e3dad
sha1
c8cddf723db18a3a3ac77c3baee60fac7c2a2764
sha256
612dc54e0cfac0bb8ecf65d9abae1edf150e9d754a12c03bed78e333086d99aa
sha512
1b95c1d27f137436dd932cf74b27fe7fd872b6e12b65c44f5397f5ae325c7b413cfef479b36f7994d8183ed929ff4e68ecffcf58d72c00936bec4c9cae39643d
ripemd-160
bbc69966f22a0bf5328ebe6dd8e88c4c473871f0
Diameter
53974058
Circumference
169564504.09723
Area
2.2880210947213E+15
Volume
8.2329188847806E+22
Surface area
9.1520843788851E+15
Circumference
169564504.09723
Perimeter
107948116
Area
728299734246841
Diagonal
38165422.419956
Surface area
4369798405481046
Volume
1.9654646048812E+22
Space diagonal
46742905.373335
Perimeter
80961087
Area
3.1536303571361E+14
Altitude
23371452.686667
Surface area
3.1536303571361E+14
Volume
2.3163222504894E+21
Height
12721807.473319