26156987 is an odd 8-digits prime number following 26156986
and preceding 26156988 . In scientific notation, it is written as 2.6156987 × 10^7.
The sum of its digits is 44. It has a total of 1 prime factors and 2 positive divisors.
There are 26156986 positive integers (up to 26156987) that are relatively prime to 26156987.
26156987 has 2 divisors, whose sum is 26156988
The reverse of 26156987 is 78965162
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
twenty-six million one hundred fifty-six thousand nine hundred eighty-seven
Scientific notation
2.6156987 × 10^7
Engineering notation
2.6156987 × 10^6
Prime Factorization
26156987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
26156987
Product of the distinct prime numbers
The prime factorization of 26156987 is 26156987.
Since it has a total of 1 prime factors.
5 , 5 , 39 , 95 , 553 , 14 , 7306 , 4252 , 33393 , 30862 , 221141 , 336516 , 2875104 , 4288098 , 59792302 , 66668430 , 534207284 , 223376228 , 25680962 , 8037348052
n×2
52313974
n×3
78470961
n×4
104627948
n×5
130784935
n÷2
13078493.5
n÷3
8718995.6666667
n÷3
6539246.75
n÷5
5231397.4
n2
684187968918169
n3
1.7896295808549E+22
n4
4.6811317681237E+29
n5
1.224443028041E+37
2 √n
5114.390188478
3 √n
296.84465872003
4 √n
71.514964786945
5 √n
30.445109704349
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
26156988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13078494
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5114.3902862414
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999235386
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26156987 can be divided by 2 positive divisors.
The sum of these divisors (counting 26156987) is 26156988, the average is 13078494.
Base
System
Value
2
Binary
1100011110001111110111011
3
Ternary
1211012220122022
4
Quaternary
1203301332323
5
Quinary
23144010422
6
Senary
2332345055
8
Octal
143617673
10
Decimal
26156987
12
Duodecimal
891518b
16
Hexadecimal
18f1fbb
20
Vigesimal
839c97
36
Base36
fkmuz
md5
a841a5852a0af327fa9e2c556da19a7e
sha1
55017f17300788d333bdcfeb4d9507c4cad12237
sha256
935715d515bdba8db6894f216da6bb65f9a509f47afdf3b0c3cab8841f79b964
sha512
2d87566eaed39e01057a8abe3dd1bfb8df54886c2c9e847ab55b293a3cef22aed5949cff6a022d0d2fecb516865b8206bf9f67237eda1c958b67b5e6a5ad7b8a
ripemd-160
23ac505c689c2c2191c5016cff8ae9631c11c919
Diameter
52313974
Circumference
164349196.39849
Area
2.1494398968278E+15
Volume
7.496382858481E+22
Surface area
8.5977595873114E+15
Circumference
164349196.39849
Perimeter
104627948
Area
684187968918169
Diagonal
36991565.766217
Surface area
4105127813509014
Volume
1.7896295808549E+22
Space diagonal
45305230.456919
Perimeter
78470961
Area
2.9626208102341E+14
Altitude
22652615.228459
Surface area
2.9626208102341E+14
Volume
2.1090986873909E+21
Height
12330521.922072