21460129 is an odd 8-digits composite number following 21460128
and preceding 21460130 . In scientific notation, it is written as 2.1460129 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 21096340 positive integers (up to 21460129) that are relatively prime to 21460129.
21460129 has 4 divisors, whose sum is 21823920
The reverse of 21460129 is 92106412
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million four hundred sixty thousand one hundred twenty-nine
Scientific notation
2.1460129 × 10^7
Engineering notation
2.1460129 × 10^6
Prime Factorization
59 × 363731
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21460129
Product of the distinct prime numbers
The prime factorization of 21460129 is 59 × 363731.
Since it has a total of 2 prime factors.
8 , 3 , 90 , 74 , 840 , 353 , 155 , 4093 , 96916 , 67246 , 673557 , 423456 , 2307611 , 1021713 , 96090239 , 38459445 , 674842172 , 889228051 , 9805211232 , 2000285678
n×2
42920258
n×3
64380387
n×4
85840516
n×5
107300645
n÷2
10730064.5
n÷3
7153376.3333333
n÷3
5365032.25
n÷5
4292025.8
n2
460537136696641
n3
9.8831863628005E+21
n4
2.1209445427674E+29
n5
4.5515743489635E+36
2 √n
4632.507852125
3 √n
277.89289475169
4 √n
68.062528987138
5 √n
29.263513332547
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
-21460128
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 21460129 can be divided by 4 positive divisors.
The sum of these divisors (counting 21460129) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001110111010010100001
3
Ternary
1111101021202121
4
Quaternary
1101313102201
5
Quinary
20443211004
6
Senary
2043544241
8
Octal
121672241
10
Decimal
21460129
12
Duodecimal
722b081
16
Hexadecimal
14774a1
20
Vigesimal
6e2a69
36
Base36
cryqp
md5
f7d1ddcff71657092e1793786adff4c5
sha1
83fabffe0c7bacab2cda36aa2f0ed8297094fa55
sha256
7896a8bca728a18322bc395622bded36cf752ffd68268907bb395d07b8916983
sha512
5108b67fe754906d3e06f866d12c3640ec3205d52841fa7eb13d15943335f109e42e6cf2770b2cb88c827f49c9921934b76e5b96862f78ae4e834930a263f9ea
ripemd-160
3bf5c3b1f159bd78263222efead7b0890dc4ceea
Diameter
42920258
Circumference
134837967.22298
Area
1.4468200853514E+15
Volume
4.1398594228577E+22
Surface area
5.7872803414058E+15
Circumference
134837967.22298
Perimeter
85840516
Area
460537136696641
Diagonal
30349205.482076
Surface area
2763222820179846
Volume
9.8831863628005E+21
Space diagonal
37170033.764982
Perimeter
64380387
Area
1.9941842988272E+14
Altitude
18585016.882491
Surface area
1.9941842988272E+14
Volume
1.1647446828111E+21
Height
10116401.827359