26157021 is an odd 8-digits composite number following 26157020
and preceding 26157022 . In scientific notation, it is written as 2.6157021 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 15852720 positive integers (up to 26157021) that are relatively prime to 26157021.
26157021 has 8 divisors, whose sum is 38046624
The reverse of 26157021 is 12075162
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty-six million one hundred fifty-seven thousand twenty-one
Scientific notation
2.6157021 × 10^7
Engineering notation
2.6157021 × 10^6
Prime Factorization
11 × 3 × 792637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
26157021
Product of the distinct prime numbers
The prime factorization of 26157021 is 11 × 3 × 792637.
Since it has a total of 3 prime factors.
5 , 7 , 10 , 37 , 261 , 6 , 4008 , 4074 , 46077 , 64168 , 442991 , 87668 , 6933945 , 869407 , 28622752 , 94652436 , 621174154 , 671950184 , 393756662 , 6237661681
n×2
52314042
n×3
78471063
n×4
104628084
n×5
130785105
n÷2
13078510.5
n÷3
8719007
n÷3
6539255.25
n÷5
5231404.2
n2
684189747594441
n3
1.7896365595812E+22
n4
4.6811561071334E+29
n5
1.2244509859857E+37
2 √n
5114.3935124314
3 √n
296.84478733721
4 √n
71.514988026506
5 √n
30.445117619123
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-26157020
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 26157021 can be divided by 8 positive divisors.
The sum of these divisors (counting 26157021) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011110001111111011101
3
Ternary
1211012220200120
4
Quaternary
1203301333131
5
Quinary
23144011041
6
Senary
2332345153
8
Octal
143617735
10
Decimal
26157021
12
Duodecimal
89151b9
16
Hexadecimal
18f1fdd
20
Vigesimal
839cb1
36
Base36
fkmvx
md5
ea8e8db0314be5fca711ad5d35f2c6b0
sha1
bb4399085c6dbae65193fec869909382edab2ff8
sha256
f152efea46d9a8f0a2eff28e09b0e8355632205c68399ce9d30061d2a7a33454
sha512
48589f9217ca28dc443b97af1e1cd39debc670f738e3b5b562070972dd3a3329aff8614bb5b55cb8a1e7f36e3cfcb4c2a9e65131e30fcc0fa87f556faf0a378c
ripemd-160
420743a2bd20d51ae29e83d234d626ab2107b796
Diameter
52314042
Circumference
164349410.02679
Area
2.1494454847042E+15
Volume
7.4964120909016E+22
Surface area
8.5977819388166E+15
Circumference
164349410.02679
Perimeter
104628084
Area
684189747594441
Diagonal
36991613.849478
Surface area
4105138485566646
Volume
1.7896365595812E+22
Space diagonal
45305289.346646
Perimeter
78471063
Area
2.9626285121282E+14
Altitude
22652644.673323
Surface area
2.9626285121282E+14
Volume
2.1091069118988E+21
Height
12330537.949826