21459097 is an odd 8-digits composite number following 21459096
and preceding 21459098 . In scientific notation, it is written as 2.1459097 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 19508260 positive integers (up to 21459097) that are relatively prime to 21459097.
21459097 has 4 divisors, whose sum is 23409936
The reverse of 21459097 is 79095412
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-one million four hundred fifty-nine thousand ninety-seven
Scientific notation
2.1459097 × 10^7
Engineering notation
2.1459097 × 10^6
Prime Factorization
11 × 1950827
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21459097
Product of the distinct prime numbers
The prime factorization of 21459097 is 11 × 1950827.
Since it has a total of 2 prime factors.
7 , 6 , 87 , 46 , 782 , 810 , 554 , 7756 , 84691 , 37390 , 287954 , 105436 , 977319 , 7491145 , 32255916 , 50461632 , 335917094 , 851782111 , 5322352783 , 4430353667
n×2
42918194
n×3
64377291
n×4
85836388
n×5
107295485
n÷2
10729548.5
n÷3
7153032.3333333
n÷3
5364774.25
n÷5
4291819.4
n2
460492844055409
n3
9.8817606083909E+21
n4
2.1205365942624E+29
n5
4.5504800468326E+36
2 √n
4632.3964640346
3 √n
277.88844013317
4 √n
68.061710704585
5 √n
29.263231875462
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
-21459096
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 21459097 can be divided by 4 positive divisors.
The sum of these divisors (counting 21459097) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001110111000010011001
3
Ternary
1111101020100101
4
Quaternary
1101313002121
5
Quinary
20443142342
6
Senary
2043535401
8
Octal
121670231
10
Decimal
21459097
12
Duodecimal
722a561
16
Hexadecimal
1477099
20
Vigesimal
6e27eh
36
Base36
crxy1
md5
71a77217307c4245b72d83efb960fceb
sha1
0f0cabbd6c4e04c6afb226f3a98c719c91e1186e
sha256
5453c7d9c40d5d920d437f56845adad3848a3b023083cea7b9efd3e2e5410a03
sha512
804ac594360fc276e4899d329e1ab9596508fea464f5771c327edbedcd1c772e9674ad38c506d3a48ac26b1be0437d48c0be367aa8d7cb8d60cf9f00a10723a0
ripemd-160
bb89fa7fccf408641ad34b6de08d02638e624050
Diameter
42918194
Circumference
134831482.97574
Area
1.4466809359151E+15
Volume
4.1392622042472E+22
Surface area
5.7867237436606E+15
Circumference
134831482.97574
Perimeter
85836388
Area
460492844055409
Diagonal
30347746.01368
Surface area
2762957064332454
Volume
9.8817606083909E+21
Space diagonal
37168246.288549
Perimeter
64377291
Area
1.9939925060647E+14
Altitude
18584123.144274
Surface area
1.9939925060647E+14
Volume
1.1645766560426E+21
Height
10115915.337893