26157421 is an odd 8-digits prime number following 26157420
and preceding 26157422 . In scientific notation, it is written as 2.6157421 × 10^7.
The sum of its digits is 28. It has a total of 1 prime factors and 2 positive divisors.
There are 26157420 positive integers (up to 26157421) that are relatively prime to 26157421.
26157421 has 2 divisors, whose sum is 26157422
The reverse of 26157421 is 12475162
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-six million one hundred fifty-seven thousand four hundred twenty-one
Scientific notation
2.6157421 × 10^7
Engineering notation
2.6157421 × 10^6
Prime Factorization
26157421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
26157421
Product of the distinct prime numbers
The prime factorization of 26157421 is 26157421.
Since it has a total of 1 prime factors.
1 , 5 , 56 , 26 , 576 , 557 , 9104 , 9535 , 86872 , 65608 , 893200 , 614461 , 7933199 , 3174803 , 89590224 , 39060394 , 882181896 , 90942679 , 8006271808 , 7565202061
n×2
52314842
n×3
78472263
n×4
104629684
n×5
130787105
n÷2
13078710.5
n÷3
8719140.3333333
n÷3
6539355.25
n÷5
5231484.2
n2
684210673371241
n3
1.7897186636065E+22
n4
4.6814424555513E+29
n5
1.2245446119713E+37
2 √n
5114.4326176029
3 √n
296.84630047218
4 √n
71.51526143141
5 √n
30.445210733492
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
26157422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
13078711
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
5114.4327153654
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999235399
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26157421 can be divided by 2 positive divisors.
The sum of these divisors (counting 26157421) is 26157422, the average is 13078711.
Base
System
Value
2
Binary
1100011110010000101101101
3
Ternary
1211012221020101
4
Quaternary
1203302011231
5
Quinary
23144014141
6
Senary
2332351101
8
Octal
143620555
10
Decimal
26157421
12
Duodecimal
8915491
16
Hexadecimal
18f216d
20
Vigesimal
839db1
36
Base36
fkn71
md5
42ebb01de6c950cd4ee581e60fc94242
sha1
ab2501893cff65d9082960c1c5ebe7607044aa5e
sha256
eda848dabceef4458631124d1650e3377e6d94b606b02993452fd4f9d3427834
sha512
e58cfb16a926269478535ceca2756fb575ea34dc2cfd3661f7462fd14b6653deb15160c5b52f8e0b7194c887b85be5415ac84a557eec81f0b300402d4a17aea7
ripemd-160
dd1da37ef46573db9a08604e4b986b44887a949c
Diameter
52314842
Circumference
164351923.30091
Area
2.1495112249708E+15
Volume
7.4967560074383E+22
Surface area
8.5980448998833E+15
Circumference
164351923.30091
Perimeter
104629684
Area
684210673371241
Diagonal
36992179.534903
Surface area
4105264040227446
Volume
1.7897186636065E+22
Space diagonal
45305982.166969
Perimeter
78472263
Area
2.9627191233998E+14
Altitude
22652991.083485
Surface area
2.9627191233998E+14
Volume
2.1092036724205E+21
Height
12330726.511634