26856989 is an odd 8-digits prime number following 26856988
and preceding 26856990 . In scientific notation, it is written as 2.6856989 × 10^7.
The sum of its digits is 53. It has a total of 1 prime factors and 2 positive divisors.
There are 26856988 positive integers (up to 26856989) that are relatively prime to 26856989.
26856989 has 2 divisors, whose sum is 26856990
The reverse of 26856989 is 98965862
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 53 Digital Root 8
Name
twenty-six million eight hundred fifty-six thousand nine hundred eighty-nine
Scientific notation
2.6856989 × 10^7
Engineering notation
2.6856989 × 10^6
Prime Factorization
26856989
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
26856989 Product of the distinct prime numbers
The prime factorization of 26856989 is 26856989.
Since it has a total of 1 prime factors.
4 , 4 , 83 , 70 , 334 , 187 , 9233 , 5515 , 38131 , 94864 , 501022 , 813298 , 5030445 , 1653411 , 61393222 , 69372855 , 487469327 , 315491991 , 1827432159 , 9800720934
n×2
53713978
n×3
80570967
n×4
107427956
n×5
134284945
n÷2
13428494.5
n÷3
8952329.6666667
n÷3
6714247.25
n÷5
5371397.8
n2
721297858146121
n3
1.9371888641954E+22
n4
5.2027060016618E+29
n5
1.3972901785687E+37
2 √n5182.3729120935
3 √n299.46939169903
4 √n71.988699891674
5 √n30.606344638691
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
26856990 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
13428495 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
5182.3730085744 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999255315 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26856989 can be divided by 2 positive divisors.
The sum of these divisors (counting 26856989) is 26856990, the average is 13428495.
Base
System
Value
2
Binary
1100110011100111000011101
3
Ternary
1212112110212022
4
Quaternary
1212130320131
5
Quinary
23333410424
6
Senary
2355345525
8
Octal
146347035
10
Decimal
26856989
12
Duodecimal
8bb22a5
16
Hexadecimal
199ce1d
20
Vigesimal
87h299
36
Base36
fzmzh
md5
675975fd4ad677c47bd4db64ab1578c6
sha1
09287cb374526d8136d71a591be14b05f17b889b
sha256
a893b0e0b8c4cb1eb104828f48f27799ad04fa6e758e7be52d89e425460eaa63
sha512
3cbc7effa1d1443398fe62e5cea572540844a56c142764228fea454232b8d1afdb198061cc3d970313ced403d2237a670e745cafa6ad541ba91e626bbef19104
ripemd-160
02cc8505f4e8f1f4937ffbe90b94e6edd05c1150
Diameter
53713978
Circumference
168747438.67988
Area
2.2660240522019E+15
Volume
8.1144777391629E+22
Surface area
9.0640962088076E+15
Circumference
168747438.67988
Perimeter
107427956
Area
721297858146121
Diagonal
37981518.088305
Surface area
4327787148876726
Volume
1.9371888641954E+22
Space diagonal
46517669.486318
Perimeter
80570967
Area
3.1233113442492E+14
Altitude
23258834.743159
Surface area
3.1233113442492E+14
Volume
2.2829989705194E+21
Height
12660506.029435