26161009 is an odd 8-digits composite number following 26161008
and preceding 26161010 . In scientific notation, it is written as 2.6161009 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 21873600 positive integers (up to 26161009) that are relatively prime to 26161009.
26161009 has 16 divisors, whose sum is 30640896
The reverse of 26161009 is 90016162
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-six million one hundred sixty-one thousand nine
Scientific notation
2.6161009 × 10^7
Engineering notation
2.6161009 × 10^6
Prime Factorization
7 × 61 × 197 × 311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
26161009
Product of the distinct prime numbers
The prime factorization of 26161009 is 7 × 61 × 197 × 311.
Since it has a total of 4 prime factors.
1 , 10 , 3 , 41 , 50 , 30 , 5496 , 8186 , 78911 , 62549 , 596192 , 780419 , 3881626 , 6417022 , 50133263 , 85094691 , 134720825 , 711581623 , 3897892674 , 5292670975
n×2
52322018
n×3
78483027
n×4
104644036
n×5
130805045
n÷2
13080504.5
n÷3
8720336.3333333
n÷3
6540252.25
n÷5
5232201.8
n2
684398391898081
n3
1.7904552490031E+22
n4
4.6840115883268E+29
n5
1.2253846931832E+37
2 √n
5114.7833776222
3 √n
296.85987260315
4 √n
71.517713733188
5 √n
30.446045918452
1 , 7 , 61 , 197 , 311 , 427 , 1379 , 2177 , 12017 , 18971 , 61267 , 84119 , 132797 , 428869 , 3737287 , 26161009
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
-26161008
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 26161009 can be divided by 16 positive divisors.
The sum of these divisors (counting 26161009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011110010111101110001
3
Ternary
1211020010011021
4
Quaternary
1203302331301
5
Quinary
23144123014
6
Senary
2332415441
8
Octal
143627561
10
Decimal
26161009
12
Duodecimal
8917581
16
Hexadecimal
18f2f71
20
Vigesimal
83a2a9
36
Base36
fkpyp
md5
c9d540f51df7d7db2be3d842a498f1bf
sha1
2972aa4143973568ecbde945b6f78ce44688090c
sha256
7a2b3e1aa35892a1bb1a6c97c5574e80bb87b3e5a55826e5e1d116ff89adf094
sha512
fd0a464dcd13945f27f1a484a427bdee7dd1cbe372008fb219362181b78a3e03b9928f31a5d09bbc70334b8c08a9d3e3649c5f92c4afd1e29df10d843b03db47
ripemd-160
819d23e138077ad577abb94bc8bf48dbff98d6c3
Diameter
52322018
Circumference
164374467.36979
Area
2.1501009601157E+15
Volume
7.4998414091327E+22
Surface area
8.6004038404627E+15
Circumference
164374467.36979
Perimeter
104644036
Area
684398391898081
Diagonal
36997253.733165
Surface area
4106390351388486
Volume
1.7904552490031E+22
Space diagonal
45312196.765267
Perimeter
78483027
Area
2.9635319684648E+14
Altitude
22656098.382633
Surface area
2.9635319684648E+14
Volume
2.1100717466353E+21
Height
12332417.911055