26157213 is an odd 8-digits composite number following 26157212
and preceding 26157214 . In scientific notation, it is written as 2.6157213 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 17438136 positive integers (up to 26157213) that are relatively prime to 26157213.
26157213 has 4 divisors, whose sum is 29063580
The reverse of 26157213 is 31275162
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-six million one hundred fifty-seven thousand two hundred thirteen
Scientific notation
2.6157213 × 10^7
Engineering notation
2.6157213 × 10^6
Prime Factorization
9 × 2906357
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
26157213
Product of the distinct prime numbers
The prime factorization of 26157213 is 9 × 2906357.
Since it has a total of 2 prime factors.
10 , 8 , 84 , 95 , 380 , 967 , 1139 , 3816 , 79307 , 8443 , 986092 , 104253 , 4390735 , 197573 , 71926972 , 80910617 , 168786244 , 134220119 , 6126971301 , 7274654349
n×2
52314426
n×3
78471639
n×4
104628852
n×5
130786065
n÷2
13078606.5
n÷3
8719071
n÷3
6539303.25
n÷5
5231442.6
n2
684199791927369
n3
1.7896759692E+22
n4
4.6812935527346E+29
n5
1.224495925744E+37
2 √n
5114.412282951
3 √n
296.84551364392
4 √n
71.515119261251
5 √n
30.445162314162
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
-26157212
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 26157213 can be divided by 4 positive divisors.
The sum of these divisors (counting 26157213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100011110010000010011101
3
Ternary
1211012220221200
4
Quaternary
1203302002131
5
Quinary
23144012323
6
Senary
2332350113
8
Octal
143620235
10
Decimal
26157213
12
Duodecimal
8915339
16
Hexadecimal
18f209d
20
Vigesimal
839d0d
36
Base36
fkn19
md5
dcb8813036284dc537f99f7b96a6ae33
sha1
36fa436caa1b5c2994270bb7a9b6c8878074dcd0
sha256
e572fae7a30664f62ffd35f26506d401bf5f3121a7d5133768ce4688c297df39
sha512
d3f8736d3ebccaee28ce413e846919876be5b61a65e3e46330ea103415bac660d4a702c7352d502efe56192754bf682029d177f9b5db9793bdbf6a05781a9475
ripemd-160
4508fdb6c0c9d9fe2033df5144c0506e19e6d385
Diameter
52314426
Circumference
164350616.39837
Area
2.1494770399067E+15
Volume
7.4965771695265E+22
Surface area
8.5979081596268E+15
Circumference
164350616.39837
Perimeter
104628852
Area
684199791927369
Diagonal
36991885.378482
Surface area
4105198751564214
Volume
1.7896759692E+22
Space diagonal
45305621.900401
Perimeter
78471639
Area
2.9626720053656E+14
Altitude
22652810.950201
Surface area
2.9626720053656E+14
Volume
2.1091533565799E+21
Height
12330628.459494